Artículos

Single-particle inductively coupled plasma mass spectrometry using ammonia reaction gas as a reliable and free-interference determination of metallic nanoparticles. Cristian Suárez-Oubiña, Paloma Herbello-Hermelo, Pilar Bermejo-Barrera, AntonioMoreda-Piñeiro. Talanta 2022, 242. doi.org/10.1016/j.talanta.2022.123286

Antibodies against 4 Atypical Post-Translational Protein Modifications in Patients with Rheumatoid Arthritis. Lorena Rodríguez-Martínez, Cristina Regueiro, Sámer Amhaz-Escanlar, Carmen Pena, Paloma Herbello-Hermelo, Antonio Moreda-Piñeiro, Javier Rodriguez-Garcia, Antonio Mera-Varela, Eva Pérez-Pampín and Antonio González. Diagnostics. 2022, 12(2), 352; doi.org/10.3390/diagnostics12020352

Metal Content in Textile and (Nano)Textile Products. Rujido-Santos, I.; Herbello-Hermelo, P.; Barciela-Alonso M.C.; Bermejo-Barrera, P.; Moreda-Piñeiro, A. Int. J. Environmental Res. Public Health. 2022, 19(2) doi.org/10.3390/ijerph19020944

Exploiting dynamic reaction cell technology for removal of spectral interferences in the assessment of Ag, Cu, Ti, and Zn by inductively coupled plasma mass spectrometry. Suárez-Oubiña, C.; Herbello-Hermelo, P.; Bermejo-Barrera, P.; Moreda-Piñeiro, A. Spectrochimica Acta – Part B Atomic Spectroscopy. 2022, 187, 106330 doi: 10.1016/j.sab.2021.106330

Titanium dioxide nanoparticles assessment in seaweeds by single particle inductively coupled plasma – mass spectrometry. López-Mayán J.J., del-Ángel-Monroy S, Peña-Vázquez E, Barciela-Alonso MC, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta. 2022, 236. doi: 10.1016/j.talanta.2021.122856

Biopersistence rate of metallic nanoparticles in the gastro-intestinal human tract (stage 0 of the EFSA guidance for nanomaterials risk assessment); Taboada-López M.V., Vázquez-Expósito G, Domínguez-González R, Herbello-Hermelo P, Bermejo-Barrera P, Moreda-Piñeiro A. Food Chem. 2021, 360. doi:10.1016/j.foodchem.2021.130002.

Caco-2 in vitro model of human gastrointestinal tract for studying the absorption of titanium dioxide and silver nanoparticles from seafood. Taboada-López M.V., Leal-Martínez BH, Domínguez-González R, Bermejo-Barrera P, Taboada-Antelo P, Moreda-Piñeiro A. Talanta. 2021, 233. doi: 10.1016/j.talanta.2021.122494.

F4-UV-ICP-MS for detection and quantification of silver nanoparticles in seafood after enzymatic hydrolysis; Taboada-López M.V., Bartczak D, Cuello-Núñez S, Goenaga-Infante H, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta. 2021, doi: 10.1016/j.talanta.2021.122504.

Human milk concentrations of minerals, essential and toxic trace elements and association with selective medical, social, demographic and environmental factors; Mandiá N., Bermejo-Barrera P, Herbello P, López-Suárez O, Fraga JM, Fernández-Pérez C, Couce ML. Nutrients. 2021, 13(6). doi: 10.3390/nu13061885.

Mercury speciation in edible seaweed by liquid chromatography – inductively coupled plasma mass spectrometry after ionic imprinted polymer-solid phase extraction; Jinadasa K.K., Herbello-Hermelo P, Peña-Vázquez E, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta. 2021, 224. doi: 10.1016/j.talanta.2020.121841.

Assessment of trace levels of aflatoxins AFB1 and AFB2 in non-dairy beverages by molecularly imprinted polymer based micro solid-phase extraction and liquid chromatography-tandem mass spectrometry. Chmangui A., Jayasinghe, G. D. T. M., Driss MR, Touil S, Bermejo-Barrera P, Bouabdallah S, Moreda-Piñeiro A. Anal Methods. 2021, 13(30): 3433-3443. doi: 10.1039/d1ay00793a.

Monodisperse superparamagnetic nanoparticles separation adsorbents for high-yield removal of arsenic and/or mercury metals in aqueous media. Pardo A., Pelaz B, del Pino P, Al-Modlej A, Cambón A, Velasco B, Domínguez-González R, Moreda-Piñeiro A, Bermejo-Barrera P, Barbosa S, Taboada P. J Mol Liq. 2021, 335. doi: 10.1016/j.molliq.2021.116485.

Trace elements in dried blood spots as potential discriminating features for metabolic disorder diagnosis in newborns. Moreda-Piñeiro J., Cocho JA, Couce ML, Moreda-Piñeiro A, Bermejo-Barrera P. Metallomics. 2021, 13(5). doi: 10.1093/mtomcs/mfab018.

In vitro assessment of major and trace element bioaccessibility in tea samples. Alnaimat A.S., Barciela-Alonso MC, Herbello-Hermelo P, Domínguez-González R, Bermejo-Barrera P. Talanta. 2021, 225. doi: 10.1016/j.talanta.2021.122083.

Molecularly imprinted polymers for dispersive (micro)solid phase extraction: A review. Jayasinghe, G. D. T. M., Moreda-Piñeiro A. Separations. 2021, 8(7). doi: 10.3390/separations8070099.

Molecularly imprinted polymer for a smart dispersive micro-solid phase extraction technique for assessing trace level aflatoxins in cultured fish. Jayasinghe, G. D. T. M., Moreda-Piñeiro A, eds. Humana Press Inc.; 2021Methods in Molecular Biology; No. 2359. doi: 10.1007/978-1-0716-1629-1_12

Bioavailability of aflatoxins in cultured fish and animal livers using an in vitro dialyzability approach. Jayasinghe, G. D. T. M., Herbello-Hermelo P, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. J Agric Food Chem. 2021, 69(38): 11451-11460. doi:10.1021/acs.jafc.1c03643

Ultrasound-assisted Extraction in Analytical Applications for Fish and Aquatic Living Resources, a Review. Jinadasa B.K.K.K., Moreda-Piñeiro A., Fowler S.W. Food Reviews International. 2021. doi: 10.1080/87559129.2021.1967378

Determination of the trace element contents of fruit juice samples by ICP OES and ICP-MS. de Souza, M.J.B.; Barciela-Alonso, M.C.; Aboal-Somoza, M.; Bermejo-Barrera, P. Brazilian Journal of Analytical Chemistry 2021, 9, 35. doi: 10.30744/BRJAC.2179-3425.AR-87-2021

Development of a sensitive method for the analysis of four phthalates in tea samples: Tea bag contribution to the total amount in tea infusion. Alnaimat A.S, Barciela-Alonso, M.C, Bermejo-Barrera, P. Food Additives and Contaminats- Part A. Chemistry, Analysis, Control, Exposure and Risk Assessment 2020. doi: 10.1080/19440049.2020.1786170

Selenium and all-cause mortality in end-stage renal disease. Retrospective observational cohort study. Anadón Ruiz A., Martín Jiménez E, Bermejo-Barrera P, Lozano R, Martínez-Echevarría Seijas. Journal of Renal Nutrition. 2020. doi: 10.1053/j.jrn.2020.02.006

Ionic imprinted polymer-vortex assisted dispersive micro-solid phase extraction for inorganic arsenic speciation in rice by HPLC-ICP-MS. Jinadasa, K.K, Peña-Vázquez, E, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2020, 220, 121418. doi:10.1016/j.talanta.2020.121418

Miniaturized vortex assited-dispersive molecularly imprinted polymer micro-solid phase extraction and HPLC-MS/MS for assessing trace aflatoxins in cultured fish.  Jayasinghe G.D.T.M, Domínguez-González R. Bermejo-Barrera P, Moreda-Piñeiro A. Analytical methods: advancing methods and applications. 2020, 12 (35), 4351-4362. doi: 10.1039/d0ay01259a

Size characterization and quantification of titanium dioxide nano- and microparticles-based products by asymmetrical flow field-flow fractionation coupled to dynamic light scattering and inductively coupled plasma mass spectrometry. Ojeda D., Taboada-López M.V, Bolea E, Pérez-Arantegui J, Bermejo-Barrera P, Moreda-Piñeiro A, Laborda F. Anal Chim Acta. 2020, 1122: 20-30. doi: 10.1016/j.aca.2020.04.080

New adsorbents based on imprinted polymers and composite nanomaterials for arsenic and mercury screening/speciation: A review. Jinadasa K.K., Peña-Vázquez E, Bermejo-Barrera P, Moreda-Piñeiro A. Microchem J. 2020; 156.  doi: 10.1016/j.microc.2020.104886

The bioavailability of arsenic species in rice. Dominguez-Gonzalez M.R., Barciela-Alonso M.C, Calvo-Millan V.G, Herbello-Hermelo P, Bermejo-Barrera P. Analytical and Bioanalytical Chemistry. 2020, 412, 3253–3259. doi: 10.1007/s00216-020-02589-6

A phenobarbital containing polymer/ silica coated quantum dot composite for the selective recognition of mercury species in fish samples using a room temperature phosphorescence quenching assay. Jinadasa K.K., Peña-Vázquez E, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2020, 216. doi: 10.1016/j.talanta.2020.120959

Exploring the chelating potential of an easily synthesized schiff base for copper sensing. Sanmartín-Matalobos J., García-Deibe A, Zarepour-Jevinani M, Aboal-Somoza M, Bermejo-Barrera P, Fondo M. Crystals. 2020, 10(3): 235. doi: 10.3390/cryst10030235

Synthesis and application of a surface ionic imprinting polymer on silica-coated Mn-doped ZnS quantum dots as a chemosensor for the selective quantification of inorganic arsenic in fish. Jinadasa K.K, Peña-Vázquez E, Bermejo-Barrera P, Moreda-Piñeiro A. Analytical and Bioanalytical Chemistry  2020, 412(7): 1663-1673. doi:10.1007/s00216-020-02405-1

Ultrasound assisted combined molecularly imprinted polymer for the selective micro-solid phase extraction and determination of aflatoxins in fish feed using liquid chromatography-tandem mass spectrometry. Jayasinghe G.D.T.M, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A 2020, 1609. doi: 10.1016/j.chroma.2019.460431

Room temperature phosphorescent determination of aflatoxins in fish feed based on molecularly imprinted polymer – Mn-doped ZnS quantum dots. Madurangika Jayasinghe G.D.T, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Analytica Chimica Acta 2020, 1103: 183-191. doi:  10.1016/j.aca.2019.12.060

Ionic imprinted polymer solid-phase extraction for inorganic arsenic selective pre-concentration in fishery products before high-performance liquid chromatography – inductively coupled plasma-mass spectrometry speciation. Jinadasa K.K, Peña-Vázquez E, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A 2020. doi:10.1016/j.chroma.2020.460973

Combining ultrasound-assisted extraction and vortex-assisted liquid–liquid microextraction for the sensitive assessment of aflatoxins in aquaculture fish species. Jayasinghe G.D.T.M, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Separation Science 2020, 43:1331–1338. doi: 10.1002/jssc.201901129

Cloud point extraction and ICP-MS for titanium speciation in water samples. López-Mayan J., Barciela-Alonso M.C, Domínguez-González M.R, Peña-Vázquez E, Bermejo-Barrera P.  Microchemical Journal 2020, 152. doi: 10.1016/j.microc.2019.104264

Determination of bisphenol A in tea samples by solid phase extraction and liquid chromatography coupled to mass spectrometry. Alnaimat A.S, Barciela-Alonso M.C, Bermejo-Barrera P. Microchemical Journal 2019, 147: 598-604. doi: 10.1016/j.microc.2019.03.026

Silver nanoparticles assessment in moisturizing creams by ultrasound assisted extraction followed by sp-ICP-MS. Rujido-Santos I, Naveiro-Seijo L, Herbello-Hermelo P, Barciela-Alonso M.C, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2019, 197: 530-538. doi: 10.1016/j.talanta.2019.01.068

Size exclusion chromatography – inductively coupled plasma – mass spectrometry for determining metal-low molecular weight compound complexes in natural wines. Latorre M, Herbello-Hermelo P, Peña-Farfal C, Neira Y, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2019, 195: 558-565. doi: 10.1016/j.talanta.2018.11.055

Determination and characterization of silver nanoparticles in bivalve molluscs by ultrasound assisted enzymatic hydrolysis and sp-ICP-MS. Taboada-López M.V, Alonso-Seijo N, Herbello-Hermelo P, Bermejo-Barrera P, Moreda-Piñeiro A. Microchemical Journal 2019, 148: 652-660. doi: 10.1016/j.microc.2019.05.023

NMR spectroscopy for assessing cocaine-functional monomer interactions when preparing molecularly imprinted polymers. Sánchez-González J., Peña-Gallego Á, Sanmartín J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Microchemical Journal 2019, 147: 813-817. doi: 10.1016/j.microc.2019.03.088

HPLC-MS/MS combined with membrane-protected molecularly imprinted polymer micro-solid-phase extraction for synthetic cathinones monitoring in urine. Sánchez-González J., Odoardi S, Bermejo A.M, Bermejo–Barrera P, Romolo F.S, Moreda–Piñeiro A, Strano-Rossi S. Drug Testing and Analysis 2019, 11(1): 33-44. doi: 10.1002/dta.2448

Development of a reliable method for assessing coca alkaloids in oral fluid by HPLC-MS-MS. Rubio N.C, Bermejo-Barrera P, Bermejo A.M, Moreda-Piñeiro A. Journal of Analytical Toxicology 2019, 43(3): 196-202. doi: 10.1093/jat/bky076

The probability to detect cocaine, methylecgonine, cinnamoylcocaine, hygrine and cuscohygrine in urine samples of coca leaves chewers after six years. Rubio N.C, Moreda-Piñeiro A, Álvarez-Freire I, Bermejo-Barrera P, Tabernero-Duque M.J, Bermejo A.M. Microchemical Journal 2019, 151. doi: 10.1016/j.microc.2019.104215

Possibilities of single particle—ICP-MS for determining/characterizing titanium dioxide and silver nanoparticles in human urine. Badalova K, Herbello-Hermelo P, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Trace Elements in Medicine and Biology 2019, 54: 55-61. doi: 10.1016/j.jtemb.2019.04.003

Copper increases brain oxidative stress and enhances the ability of 6-hydroxydopamine to cause dopaminergic degeneration in a rat model of parkinson’s disease. Cruces-Sande A, Rodríguez-Pérez A.I, Herbello-Hermelo P, Bermejo-Barrera P, Méndez-Álvarez E, Labandeira-García J.L, Soto-Otero R. Molecular Neurobiology  2019, 56(4): 2845-2854. doi: 10.1007/s12035-018-1274-7

Combined assisted extraction techniques as green sample pre-treatments in food analysis. Moreda-Piñeiro J, Moreda-Piñeiro A. TrAC – Trends in Analytical Chemistry 2019, 118: 1-18. doi: 10.1016/j.trac.2019.05.026

Aflatoxins screening in non-dairy beverages by Mn-doped ZnS quantum dots – molecularly imprinted polymer fluorescent probe. Chmangui A., Driss M.R, Touil S, Bermejo-Barrera P, Bouabdallah S, Moreda-Piñeiro A. Talanta 2019, 199: 65-71. doi: 10.1016/j.talanta.2019.02.057

Discrete sampling based-flow injection as an introduction system in ICP-MS for the direct analysis of low volume human serum samples. Chantada-Vázquez M.P, Herbello-Hermelo P, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2019, 199: 220-227. doi: 10.1016/j.talanta.2019.02.050

Enzymatic hydrolysis as a sample pre-treatment for titanium dioxide nanoparticles assessment in surimi (crab sticks) by single particle ICP-MS. Taboada-López M.V, Herbello-Hermelo P, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2019, 195: 23-32. doi: 10.1016/j.talanta.2018.11.023

MIPs as a versatile tool for micro-solid-phase extraction and probe sensing. Moreda-Piñeiro A, Sánchez-Gonzalez J, Chantada-Vázquez M.P, Bermejo A.M, Bermejo-Barrera P. Current Chemical Biology 2018, 12(2): 114-134. doi: 10.2174/2212796811666170907151334

Ultrasound assisted enzymatic hydrolysis for isolating titanium dioxide nanoparticles from bivalve mollusk before sp-ICP-MS. Taboada-López M.V, Iglesias-López S, Herbello-Hermelo P, Bermejo-Barrera P, Moreda-Piñeiro A. Analytica Chimica Acta 2018, 1018: 16-25. doi: 10.1016/j.aca.2018.02.075

A gas chromatographic study of the conjugated linoleic acid and other fatty acid contents of raw milk samples from Galicia (NW Spain). González-García A, Paz-Rodríguez B, Aboal-Somoza M, Domínguez-González M.R, Bermejo-Barrera P. International Journal of Dairy Technology 2018, 71(4): 997-1004. doi: 10.1111/1471-0307.12531

Development of dried serum spot sampling techniques for the assessment of trace elements in serum samples by LA-ICP-MS. Chantada-Vázquez M.P, Moreda-Piñeiro J, Cantarero-Roldán A, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2018, 186: 169-175. doi: 10.1016/j.talanta.2018.04.049

Evaluation of a cloud point extraction method for the preconcentration and quantification of silver nanoparticles in water samples by ETAAS. López-Mayán J.J, Cerneira-Temperán B, Peña-Vázquez E, Barciela-Alonso M.C, Domínguez-González M.R, Bermejo-Barrera P. International Journal of Environmental Analytical Chemistry  2018, 98(15): 1434-1447. doi: 10.1080/03067319.2018.1562063

Polyphenol bioavailability in nuts and seeds by an in vitro dialyzability approach. Herbello-Hermelo P, Lamas J.P, Lores M, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Food Chemistry 2018, 254: 20-25. doi: 10.1016/j.foodchem.2018.01.183

In vitro human bioavailability of major, trace and ultra-trace elements in chilean ‘natural’ wines from itata valley. Latorre M, Peña-Farfal C, Neira Y, Herbello-Hermelo P, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Food and Function 2018, 9(10): 5381-5389. doi: 10.1039/c8fo01333k

Development of a micro-solid-phase extraction molecularly imprinted polymer technique for synthetic cannabinoids assessment in urine followed by liquid chromatography–tandem mass spectrometry. Sánchez-González J, Odoardi S, Bermejo A, Bermejo-Barrera P, Romolo F.S, Moreda-Piñeiro A, Strano-Rossi S. Journal of Chromatography A 2018, 1550: 8-20. doi: 10.1016/j.chroma.2018.03.049

Development and application of molecularly imprinted polymer – Mn-doped ZnS quantum dot fluorescent optosensing for cocaine screening in oral fluid and serum. Chantada-Vázquez M.P, de–Becerra-Sánchez C, Fernández–del-Río A, Sánchez-González J, Bermejo A, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2018, 181: 232-238. doi: 10.1016/j.talanta.2018.01.017

Evaluation of iodine bioavailability in seaweed using in vitro methods. Domínguez-González M.R, Chiocchetti G.M, Herbello-Hermelo P, Vélez D, Devesa V, Bermejo-Barrera P. Journal of Agricultural and Food Chemistry  2017, 65(38): 8435-8442. doi: 10.1021/acs.jafc.7b02151

In vivo and in vitro testing for selenium and selenium compounds bioavailability assessment in foodstuff. Moreda-Piñeiro J, Moreda-Piñeiro A, Bermejo-Barrera P. Critical Reviews in Food Science and Nutrition 2017, 57(4): 805-833. doi: 10.1080/10408398.2014.934437

Spectrometric-based techniques for metal-binding protein assessment in clinical, environmental, and food samples. Chantada-Vázquez M.P, Moreda-Piñeiro A, Barciela-Alonso M.C, Bermejo-Barrera P. Applied Spectroscopy Reviews 2017, 52(2): 145-174. doi: 10.1080/05704928.2016.1213736

Simultaneous determination and speciation analysis of arsenic and chromium in iron supplements used for iron-deficiency anemia treatment by HPLC-ICP-MS. Araujo-Barbosa U, Peña-Vazquez E, Barciela-Alonso M.C, Costa Ferreira S.L, Pinto dos Santos A.M, Bermejo-Barrera P. Talanta 2017, 170: 523-529. doi: 10.1016/j.talanta.2017.04.034

Cannabinoids assessment in plasma and urine by high performance liquid chromatography–tandem mass spectrometry after molecularly imprinted polymer microsolid-phase extraction. Sánchez-González J, Salgueiro-Fernández R, Cabarcos P, Bermejo A, Bermejo-Barrera P, Moreda-Piñeiro A. Analytical and Bioanalytical Chemistry 2017, 409(5): 1207-1220. doi: 10.1007/s00216-016-0046-3

Solid phase extraction using molecular imprinted polymers for phthalate determination in water and wine samples by HPLC-ESI-MS. Barciela-Alonso M.C, Otero-Lavandeira N, Bermejo-Barrera P. Microchemical Journal  2017, 132: 233-237. doi: 10.1016/j.microc.2017.02.007

Laser ablation inductively coupled plasma mass spectrometry for multi-elemental determination in dried blood spots. Moreda-Piñeiro J, Cantarero-Roldán A, Moreda-Piñeiro A, Cocho J.Á, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry  2017, 32(8): 1500-1507. doi: 10.1039/c7ja00168a

Exploration of an easily synthesized fluorescent probe for detecting copper in aqueous samples. Sanmartín-Matalobos J., García-Deibe A.M, Fondo M, Zarepour-Jevinani M, Domínguez-González M.R, Bermejo-Barrera P. Dalton Transactions 2017, 46(45): 15827-15835. doi: 10.1039/c7dt02872e

Evaluation of number concentration quantification by single-particle inductively coupled plasma mass spectrometry: Microsecond vs. millisecond dwell times. Abad-Álvaro I, Peña-Vázquez E, Bolea E, Bermejo-Barrera P, Castillo J.R, Laborda F. Analytical and Bioanalytical Chemistry  2016, 408(19): 5089-5097. doi: 10.1007/s00216-016-9515-y

Bioavailability assessment of essential and toxic metals in edible nuts and seeds. Moreda-Piñeiro J, Herbello-Hermelo P, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Food Chemistry  2016, 205: 146-154. doi: 10.1016/j.foodchem.2016.03.006

Determination of cocaine and its metabolites in plasma by porous membrane-protected molecularly imprinted polymer micro-solid-phase extraction and liquid chromatography-tandem mass spectrometry. Sánchez-González J, García-Carballal S, Cabarcos P, Tabernero M.J, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A 2016, 1451: 15-22. doi: 10.1016/j.chroma.2016.05.003

Simple and sensitive molecularly imprinted polymer – Mn-doped ZnS quantum dots based fluorescence probe for cocaine and metabolites determination in urine. Chantada-Vázquez M.P, Sánchez-González J, Peña-Vázquez E, Tabernero M.J, Bermejo A, Bermejo-Barrera P, Moreda-Piñeiro A. Analytical Chemistry  2016, 88(5): 2734-2741. doi: 10.1021/acs.analchem.5b04250

Solid phase microextraction and gas chromatography–mass spectrometry methods for residual solvent assessment in seized cocaine and heroin. Cabarcos P, Herbello-Hermelo P, Álvarez-Freire I, Moreda-Piñeiro A, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P. Analytical and Bioanalytical Chemistry 2016, 408(23): 6393-6402. doi: 10.1007/s00216-016-9754-y

Magnetic molecularly imprinted polymer based – micro-solid phase extraction of cocaine and metabolites in plasma followed by high performance liquid chromatography – tandem mass spectrometry. Sánchez-González J, Barreiro-Grille T, Cabarcos P, Tabernero M.J, Bermejo-Barrera P, Moreda-Piñeiro A. Microchemical Journal 2016, 127: 206-212. doi: 10.1016/j.microc.2016.03.014

Dissolved proteins characterization and speciation studies of metal-protein complexes in marine sediment pore water. Barciela-Alonso M.C, Vázquez-Padín O.C, Herbello-Hermelo P, Bermejo-Barrera P, Moreda-Piñeiro A. Microchemical Journal  2016, 124: 804-810. doi: 10.1016/j.microc.2015.10.029

Synthesis and characterization of novel molecularly imprinted polymer – coated Mn-doped ZnS quantum dots for specific fluorescent recognition of cocaine. Chantada-Vázquez M.P, Sánchez-González J, Peña-Vázquez E, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Biosensors and Bioelectronics  2016, 75: 213-221. doi: 10.1016/j.bios.2015.08.022

Determination of sulfur in bovine serum albumin and L-cysteine using high-resolution continuum source molecular absorption spectrometry of the CS molecule. Andrade-Carpente E, Peña-Vázquez E, Bermejo-Barrera P. Spectrochimica Acta – Part B Atomic Spectroscopy  2016, 122: 188-191. doi: 10.1016/j.sab.2016.07.002

Zinc-mediated diastereoselective assembly of a trinuclear circular helicate. Sanmartín-Matalobos J, Fondo M, García-Deibe A.M, Amoza M, Bermejo P, Domínguez M.R, Mota A.J, Pérez-Lustres J.L, Bhowmick S, Das N. RSC Advances  2016, 6(25): 21228-21234. doi: 10.1039/c6ra01783e

Development of magnetic molecularly imprinted polymers for solid phase extraction of cocaine and metabolites in urine before high performance liquid chromatography – tandem mass spectrometry. Sánchez-González J, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta  2016, 147: 641-649. doi: 10.1016/j.talanta.2015.10.034

Determination of arsenic species in edible seaweeds by HPLC-ICP-MS after pressurized hot water extraction. Moreda-Piñeiro J, García-Sartal C, Barciela-Alonso C, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Bermejo-Barrera P. Atomic Spectroscopy  2016, 37(6): 218-228

Determination of mercury in wastewater using a molecularly imprinted polymer as solid phase extraction sorbent and CV-ICP-OES. Rodríguez-Fernández R, Peña-Vázquez E, Bermejo-Barrera P. Atomic Spectroscopy  2016; 37(6): 238-243

Direct determination of arsenic and chromium in seawater samples using on-line dilution and ICP-MS analysis. Carmen Barciela-Alonso M, Castrelo Otero M, Dominguez Gonzalez M.R, Pena-Vazquez E, Bermejo-Barrera P. Atomic Spectroscopy 2016, 37(3): 91-95

Mercury speciation in seawater by liquid chromatography-inductively coupled plasma-mass spectrometry following solid phase extraction pre-concentration by using an ionic imprinted polymer based on methyl-mercury-phenobarbital interaction. Rodríguez-Reino M.P, Rodríguez-Fernández R, Peña-Vázquez E, Domínguez-González R, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A  2015, 1391(1): 9-17. doi: 10.1016/j.chroma.2015.02.068

Porous membrane-protected molecularly imprinted polymer micro-solid-phase extraction for analysis of urinary cocaine and its metabolites using liquid chromatography – tandem mass spectrometry. Sánchez-González J, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Analytica Chimica Acta  2015, 898: 50-59. doi:10.1016/j.aca.2015.10.002

A fast and simple method to perform cyanide detection using ATP stabilized gold nanoparticles combined with the Cu(DDTC)2 complex. González-Castro A, Peña-Vázquez E, Bermejo-Barrera P. Analytical Methods  2015, 7(10): 4308-4314. doi:10.1039/c4ay03043e

Evaluation of offgel electrophoresis, electrothermal atomic absorption spectroscopy and inductively coupled plasma optical emission spectroscopy for trace metal analysis in marine plankton protein. García-Otero N, Barciela-Alonso M.C, Domínguez-González R, Herbello-Hermelo P, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2015, 119: 51-57. doi: 10.1016/j.microc.2014.11.001

Recent advances in combining microextraction techniques for sample pre-treatment. Moreda-Piñeiro J, Moreda-Piñeiro A. TrAC- Trends in Analytical Chemistry 2015, 71: 265-274. doi: 10.1016/j.trac.2015.02.025

Application of high resolution-continuum source flame atomic absorption spectrometry (HR-CS FAAS): Determination of trace elements in tea and tisanes. Paz-Rodríguez B, Domínguez-González M.R, Aboal-Somoza M, Bermejo-Barrera P. Food Chemistry  2015, 170: 492-500. doi: 10.1016/j.foodchem.2014.08.003

Use of high-resolution continuum source flame atomic absorption spectrometry (HR-CS FAAS) for sequential multi-element determination of metals in seawater and wastewater samples. Peña-Vázquez E, Barciela-Alonso M.C, Pita-Calvo C, Domínguez-González R, Bermejo-Barrera P. Journal of Applied Spectroscopy 2015, 82(4): 681-686. doi: 10.1007/s10812-015-0164-2

Synthesis of an imprinted polymer for the determination of methylmercury in marine products. Rodríguez-Fernández R, Peña-Vázquez E, Bermejo-Barrera P. Talanta  2015, 144: 636-641. doi: 10.1016/j.talanta.2015.06.028

Developments on matrix-assisted laser desorption/ionization time-of-flight mass spectrometry for identifying dissolved and particulate proteins in seawater after two-dimensional sodium dodecyl sulfate-polyacrylamide gel electrophoresis. García-Otero N, Alonso-Lorenzo J, Barciela-Alonso M. C, Bermejo-Barrera P, Moreda-Piñeiro A. Microchemical Journal  2015, 122: 50-56. doi: 10.1016/j.microc.2015.04.011

Methylmercury: Existing recommendations; methods of analysing and interpreting the results; economic evaluation. Gonzalez-Estecha M, Bodas-Pinedo A, Martinez-Garcia M.J, Trasobares-Iglesias E.M, Bermejo-Barrera P, Ordonez-Iriarte J.M, Llorente-Ballesteros M.T, Prieto-Menchero S, Guillen-Perez J.J, Martell-Claros N, Cuadrado-Cenzual M.A, Rubio-Herrera M.A, Martinez-Alvarez J.R, Calvo-Manuel E, Farre-Rovira R, Herraiz-Martinez M.A, Breton Lesmes I, Garcia-Donaire J.A, Sainz-Martin M, Martinez-Astorquiza T, Gallardo-Pino C, Moreno-Rojas R, Salas-Salvado J, Blanco Fuentes M, Arroyo-Fernandez M, Calle Pascual A. Nutricion Hospitalaria  2015, 31(1): 1-15. doi:10.3305/nh.2015.31.1.8316

Consensus document on the prevention of exposure to methylmercury in Spain. Gonzalez-Estecha M, Bodas-Pinedo A, Guillen-Perez J.J, Rubio-Herrera M.A, Martinez-Alvarez J.R, Herraiz-Martinez M.A, Martell-Claros N, Ordonez-Iriarte J.M, Sainz-Martin M, Farre-Rovira R, Martinez-Astorquiza T, Garcia-Donaire J.A, Calvo-Manuel E, Breton-Lesmes I, Prieto-Menchero S, Llorente-Ballesteros M.T, Martinez-Garcia M.J, Moreno-Rojas R, Salas-Salvado J, Bermejo-Barrera P, Cuadrado-Cenzual M.A, Gallardo-Pino C, Blanco Fuentes M, Torres-Moreno M, Trasobares-Iglesias E.M, Barcelo Martin B, Arroyo-Fernandez M, Calle-Pascual A. Nutricion Hospitalaria  2015, 31(1): 16-31. doi: 10.3305/nh.2015.31.1.8392

Consensus document on the prevention of methylmercury exposure in Spain study group for the prevention of me-hg exposure in Spain (GEPREM-Hg). Gonzalez-Estecha M, Bodas-Pinedo A, Jesus Guillen-Perez J, Angel Rubio-Herrera M, Roman Martinez-Alvarez J, Angel Herraiz-Martinez M, Martell-Claros N, Ma Ordonez-Iriarte J, Sainz-Martin M, Farre-Rovira R, Martinez-Astorquiza T, Antonio Garcia-Donaire J, Calvo-Manuel E, Breton-Lesmes I, Prieto-Menchero S, Teresa Llorente-Ballesteros M, Jose Martinez-Garcia M, Moreno-Rojas R, Salas-Salvado J, Bermejo-Barrera P, Angeles Cuadrado-Cenzual M, Gallardo-Pino C, Blanco Fuentes M, Torres-Moreno M, Trasobares-Iglesias EM, Barcelo Martin B, Arroyo-Fernandez M, Calle-Pascual A. Journal of Trace Elements in Medicine and Biology  2015, 32: 122-134. doi:10.1016/j.jtemb.2015.05.007

Determination of arsenic species in urine samples of subjects not exposed to dietary arsenic by high performance liquid chromatography-inductively coupled plasma mass spectrometry. Moreda-Piñeiro J, Cantarero-Roldán A, Herbello-Hermelo P, Moreda-Piñeiro A, Bermejo-Barrera P. Atomic Spectroscopy  2015, 36(6): 237-246

Influence of surfactant and ionic liquid media on vapor generation and determination of Ag, Au, Cd, Cu, Ni, Sn, and Zn using ICP-OES. Villanueva-Alonso J, Suárez-García A, Peña-Vázquez E, Bermejo-Barrera P. Atomic Spectroscopy  2015, 36(2): 63-73

An environmentally friendly method for As, Cd, Cr, Ni, and Pb determination in terrestrial moss sampler using ultrasonic slurry sampling combined with electrothermal atomic absorption spectrometry. Barciela Alonso M.C, Noya Pardal M, Lopez  Pedrouso M, Aboal J.R, Fernández J.A, Bermejo-Barrera P. Atomic Spectroscopy  2015, 36(1): 42-48

An improved method for the determination of Δ9-tetrahydrocannabinol, cannabinol and cannabidiol in hair by liquid chromatography-tandem mass spectrometry. Míguez-Framil M, Cocho J.A, Tabernero M.J, Bermejo A.M, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2014, 117: 7-17. doi: 10.1016/j.microc.2014.05.015

A review on preparative and semi-preparative offgel electrophoresis for multidimensional protein/peptide assessment. Moreda-Piñeiro A, García-Otero N, Bermejo-Barrera P. Analytica Chimica Acta  2014, 836: 1-17. doi: 10.1016/j.aca.2014.04.053

Ionic imprinted polymer based solid phase extraction for cadmium and lead pre-concentration/determination in seafood. Barciela-Alonso M.C, Plata-García V, Rouco-López A, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2014, 114: 106-110. doi: 10.1016/j.microc.2013.12.008

Speciation of iodine-containing proteins in nori seaweed by gel electrophoresis laser ablation ICP-MS. Romarís-Hortas V, Bianga J, Moreda-Piñeiro A, Bermejo-Barrera P, Szpunar J. Talanta  2014, 127: 175-180. doi: 10.1016/j.talanta.2014.04.003

Rapid and selective determination of osmium(IV) by UV-visible spectrophotometry using o-methylphenyl thiourea as a chromogenic chelating ligand: Sequential separation of osmium(IV), rhodium(III) and platinum(IV). Kuchekar S, Bermejo-Barrera P, Shelar Y. International Journal of Environmental Analytical Chemistry  2014, 94(5): 463-478. doi: 10.1080/03067319.2013.879294

Functionalized gold nanoparticles for the detection of arsenic in water. Domínguez-González R., González Varela L, Bermejo-Barrera P. Talanta  2014, 118: 262-269. doi: 10.1016/j.talanta.2013.10.029

The effects of methylmercury on health in children and adults: national and international studies. Gonzalez-Estecha M, Bodas-Pinedo A, Rubio-Herrera M.A, Martell-Claros N, Trasobares-Iglesias E.M, Ordonez-Iriarte J.M, Guillen-Perez J.J, Herraiz-Martinez M.A, Garcia-Donaire J.A, Farre-Rovira R, Calvo-Manuel E, Martinez-Alvarez J.R, Llorente-Ballesteros M.T, Sainz-Martin M, Martinez-Astorquiza T, Martinez-Garcia M.J, Breton Lesmes I, Cuadrado-Cenzual M.A, Prieto-Menchero S, Gallardo-Pino C, Moreno-Rojas R, Bermejo-Barrera P, Torres-Moreno M, Arroyo-Fernandez M, Calle-Pascual A. Nutricion Hospitalaria 2014, 30(5): 989-1007. doi: 10.3305/nh.2014.30.5.7728

Methylmercury exposure in the general population; toxicokinetics; differences by gender, nutritional and genetic factors. Gonzalez-Estecha M., Bodas-Pinedo A, Guillen-Perez J.J, Rubio-Herrera M.A, Ordonez-Iriarte J.M, Trasobares-Iglesias E.M, Martell-Claros N, Martinez-Alvarez J.R, Farre-Rovira R, Herraiz-Martinez M.A, Martinez-Astorquiza T, Calvo-Manuel E, Sainz-Martin M, Breton-Lesmes I, Prieto-Menchero S, Llorente-Ballesteros M.T, Martinez-Garcia M.J, Salas-Salvado J, Bermejo-Barrera P, Garcia-Donaire J.A, Cuadrado-Cenzual M.A, Gallardo-Pino C, Moreno-Rojas R, Arroyo-Fernandez M, Calle-Pascual A. Nutricion Hospitalaria  2014, 30(5): 969-988. doi: 10.3305/nh.2014.30.5.7727

Consensus document on the prevention of exposure to methylmercury in Spain. González-Estecha M, Bodas-Pinedo A, Guillén-Pérez J.J, Rubio-Herrera M.A, Martínez-Álvarez J.R, Herráiz-Martínez M.A, Martell-Claros N, Ordóñez-Iriarte J.M, Sáinz-Martín M, Farré-Rovira R, Martínez-Astorquiza T, García-Donaire J.A, Calvo-Manuel E, Bretón-Lesmes I, Prieto-Menchero S, Llorente-Ballesteros M.T, Martínez-García M.J, Moreno-Rojas R, Salas-Salvadó J, Bermejo-Barrera P, Cuadrado-Cenzual M.A, Gallardo-Pino C, Blanco Fuentes M, Torres-Moreno M, Trasobares-Iglesias E.M, Barceló Martín B, Arroyo-Fernández M, Calle-Pascual A. Nutricion Clinica y Dietetica Hospitalaria. 2014, 34(3): 105-123. doi: 10.12873/343gepremhg

Use of DDTC or o-phenanthroline as reaction media modifiers for the simultaneous determination of Au, Cd, Cu, Ni, Sn, and Zn by VG-ICP-OES. Villanueva-Alonso J, Peña-Vázquez E, Barciela-Alonso MC, Bermejo-Barrera P. Atomic Spectroscopy 2014, 35(1): 7-16

Control of the methylmercury concentration in fish and seafood products for human consumption using molecularly imprinted polymers (MIPs) and derivatized nanoparticles | control de la concentración de metilmercurio en productos pesqueros para el consumo humano. Rodríguez Fernández R, Peña Vázquez E, Moreda Piñeiro A, Bermejo Barrera P. Trauma 2014, 25(2): 108-115

Evaluation of tangential flow ultrafiltration procedures to assess trace metals bound to marine dissolved organic matter. García-Otero N, Herbello-Hermelo P, Domínguez-Gonzalez R, Aboal-Somoza M, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2013, 110: 501-509. doi: 10.1016/j.microc.2013.06.004

Study of extraction procedures for protein analysis in plankton samples by OFFGEL electrophoresis hyphenated with lab-on-a-chip technology. García-Otero N, Barciela-Alonso M.C, Moreda-Piñeiro A, Bermejo-Barrera P. Talanta  2013, 115: 631-641. doi: 10.1016/j.talanta.2013.05.066

Direct tandem mass spectrometry for the simultaneous assay of opioids, cocaine and metabolites in dried urine spots. Otero-Fernández M, Cocho J.A, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Analytica Chimica Acta  2013, 784: 25-32. doi: 10.1016/j.aca.2013.04.061

Two-dimensional isoelectric focusing OFFGEL and microfluidic lab-on-chip electrophoresis for assessing dissolved proteins in seawater. García-Otero N, Peña-Vázquez E, Barciela-Alonso M.C, Bermejo-Barrera P, Moreda-Piñeiro A. Analytical Chemistry 2013, 85(12): 5909-5916. doi: 10.1021/ac400669c

Matrix solid phase dispersion assisted enzymatic hydrolysis as a novel approach for cocaine and opiates isolation from human hair. Míguez-Framil M, Cabarcos P, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A  2013, 1316: 15-22. doi: 10.1016/j.chroma.2013.09.063

Size exclusion and anion exchange high performance liquid chromatography for characterizing metals bound to marine dissolved organic matter. García-Otero N, Bermejo-Barrera P, Moreda-Piñeiro A. Analytica Chimica Acta 2013, 760: 83-92. doi: 10.1016/j.aca.2012.11.024

Simultaneous determination of cocaine and opiates in dried blood spots by electrospray ionization tandem mass spectrometry. Antelo-Domínguez Á, Cocho J.A, Tabernero M.J, Bermejo A.M, Bermejo-Barrera P, Moreda-Piñeiro A. Talanta 2013, 117: 235-241. doi: 10.1016/j.talanta.2013.09.010

Study of cooking on the bioavailability of As, Co, Cr, Cu, Fe, Ni, Se and Zn from edible seaweed. García-Sartal C, Barciela-Alonso M.C, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2013, 108: 92-99. doi: 10.1016/j.microc.2012.10.003

ICP-MS for the determination of selenium bioavailability from seafood and effect of major food constituents. Moreda-Piñeiro J, Moreda-Piñeiro A, Romarís-Hortas V, Domínguez-González R, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Bermejo-Barrera P. Microchemical Journal  2013, 108: 174-179. doi: 10.1016/j.microc.2012.10.019

Ultrasound-assisted enzymatic hydrolysis for iodinated amino acid extraction from edible seaweed before reversed-phase high performance liquid chromatography-inductively coupled plasma-mass spectrometry. Romarís-Hortas V, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A  2013, 1309: 33-40. doi: 10.1016/j.chroma.2013.08.022

Assessment of metals bound to marine plankton proteins and to dissolved proteins in seawater. García-Otero N, Barciela-Alonso M.C, Bermejo-Barrera P, Moreda-Piñeiro A, Jiménez M.S, Gómez M.T, Castillo J.R. Analytica Chimica Acta 2013, 804: 59-65. doi: 10.1016/j.aca.2013.10.016

In vitro bioavailability of total selenium and selenium species from seafood. Moreda-Piñeiro J, Moreda-Piñeiro A, Romarís-Hortas V, Domínguez-González R, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Bermejo-Barrera P. Food Chemistry 2013, 139(1-4): 872-877. doi: 10.1016/j.foodchem.2013.01.116

Application of dispersive liquid–liquid microextraction for the determination of phosphatidylethanol in blood by liquid chromatography tandem mass spectrometry. Cabarcos P, Cocho J.A, Moreda-Piñeiro  A, Míguez M, Tabernero M.J, Fernández  P, Bermejo A.M Talanta 2013, 111: 189-195. doi: 10.1016/j.talanta.2013.03.008

Analytical performance of a lab-made concomitant metal analyzer to generate volatile species of Ag, Au, Cd, Cu, Ni, Sn and Zn using 8-hydroxyquinoline as a reaction media. Villanueva-Alonso J, Peña-Vázquez E, Bermejo-Barrera P. Talanta 2012, 100: 45-50. doi:10.1016/j.talanta.2012.07.072

Two-dimensional HPLC coupled to ICP-MS and electrospray ionisation (ESI)-MS/MS for investigating the bioavailability in vitro of arsenic species from edible seaweed. Garcia-Sartal C, Taebunpakul S, Stokes E, Barciela-Alonso M.C, Bermejo-Barrera P, Goenaga-Infante H. Analytical
and Bioanalytical Chemistry  2012, 402(10): 3359-3369. doi: 10.1007/s00216-011-5483-4

Comparison of two lab-made spray chambers based on MSIS™ for simultaneous metal determination using vapor generation-inductively coupled plasma optical emission spectroscopy. Fuentes-Cid A, Villanueva-Alonso J, Peña-Vázquez E, Bermejo-Barrera P. Analytica  Chimica Acta  2012, 749: 36-43. doi: 10.1016/j.aca.2012.08.001

Speciation of the bio-available iodine and bromine forms in edible seaweed by high performance liquid chromatography hyphenated with inductively coupled plasma-mass spectrometry. Romarís-Hortas V, Bermejo-Barrera P, Moreda-Piñeiro J, Moreda-Piñeiro A. Analytica Chimica Acta  2012, 745: 24-32. doi: 10.1016/j.aca.2012.07.035

Assessment of the bioavailability of toxic and non-toxic arsenic species in seafood samples. Moreda-Piñeiro J, Alonso-Rodríguez E, Romarís-Hortas V, Moreda-Piñeiro A, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Bermejo-Barrera P. Food Chemistry  2012, 130(3): 552-560. doi: 10.1016/j.foodchem.2011.07.071

Effect of the cooking procedure on the arsenic speciation in the bioavailable (dialyzable) fraction from seaweed. García Sartal C, Barciela-Alonso M.C, Bermejo-Barrera P. Microchemical Journal 2012,105: 65-71. doi: 10.1016/j.microc.2012.08.001

Multi-walled carbon nanotubes – solid phase extraction for isolating marine dissolved organic matter before characterization by size exclusion chromatography. Sánchez-González J, García-Otero N, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2012, 102: 75-82. doi:10.1016/j.microc.2011.12.001

Development of anion-exchange/reversed-phase high performance liquid chromatography-inductively coupled plasma-mass spectrometry methods for the speciation of bio-available iodine and bromine from edible seaweed. Romarís-Hortas V, Bermejo-Barrera P, Moreda-Piñeiro A. Journal of Chromatography A  2012, 1236: 164-176. doi:10.1016/j.chroma.2012.03.019

Trace metals in marine foodstuff: Bioavailability estimation and effect of major food constituents. Moreda-Piñeiro J, Moreda-Piñeiro A, Romarís-Hortas V, Domínguez-González R, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Bermejo-Barrera P. Food Chemistry  2012, 134(1): 339-345. doi: 10.1016/j.foodchem.2012.02.165

Use of pressurized hot water extraction and high performance liquid chromatography-inductively coupled plasma-mass spectrometry for water soluble halides speciation in atmospheric particulate matter. Moreda-Piñeiro J, Alonso-Rodríguez E, Moreda-Piñeiro A, Moscoso-Pérez C, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D. Talanta  2012, 101: 283-291. doi: 10.1016/j.talanta.2012.09.027

Preliminary findings on the antimony levels of Quiroga River water in the vicinity of a long-abandoned stibnite mine. M. E. González-Alvarez, M. Aboal-Somoza, P. Bermejo-Barrera. Water Environment Research 2012, 84(2): 150-154. doi: 10.2175/106143011X13203533157316

Use of an in vitro digestion method to evaluate the bioaccessibility of arsenic in edible seaweed by inductively coupled plasma-mass spectrometry. García-Sartal C, Romarís-Hortas V, Barciela-Alonso M.C, Moreda-Piñeiro A, Dominguez-Gonzalez R, Bermejo-Barrera P. Microchemical Journal  2011, 98(1): 91-96. doi: 10.1016/j.microc.2010.12.001

Presence of phthalates in contact lens and cleaning solutions. Pérez-Feás C, Barciela-Alonso M.C, Bermejo-Barrera P. Microchemical Journal  2011, 99(1): 108-113. doi: 10.1016/j.microc.2011.04.006

Bioavailability study using an in-vitro method of iodine and bromine in edible seaweed. Romarís-Hortas V, García-Sartal C, Barciela-Alonso M.C, Domínguez-González R, Moreda-Piñeiro A, Bermejo-Barrera P. Food Chemistry  2011, 124(4): 1747-1752. doi: 10.1016/j.foodchem.2010.07.117

Matrix solid phase dispersion-assisted BCR sequential extraction method for metal partitioning in surface estuarine sediments. Martínez-Fernández M, Barciela-Alonso M.C, Moreda-Piñeiro A, Bermejo-Barrera P. Talanta  2011, 83(3): 840-849. doi: 10.1016/j.talanta.2010.10.035

Application of fast ultrasound water-bath assisted enzymatic hydrolysis – high performance liquid chromatography-inductively coupled plasma-mass spectrometry procedures for arsenic speciation in seafood materials. Moreda-Piñeiro A, Moreda-Piñeiro J, Herbello-Hermelo P, Bermejo-Barrera P, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Journal of Chromatography A  2011, 1218(39): 6970-6980. doi: 10.1016/j.chroma.2011.07.101

Direct speciation analysis of Sb(III) and Sb(V) based on their different sensitivities for GFAAS. Díaz-Pérez M, Aboal-Somoza M, Bermejo-Barrera P, Bermejo-Barrera A. Spectroscopy Letters  2011, 44(1): 17-21. doi: 10.1080/00387010903397802

Direct LC-ES-MS/MS determination of phthalates in physiological saline solutions. Feás-Pérez C, Barciela-Alonso M.C, Bermejo-Barrera P. Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences 2011, 879(3-4): 231-235. doi: 10.1016/j.jchromb.2010.12.002

In-vivo and in-vitro testing to assess the bioaccessibility and the bioavailability of arsenic, selenium and mercury species in food samples. Moreda-Piñeiro J, Moreda-Piñeiro A, Romarís-Hortas V, Moscoso-Pérez C, López-Mahía P, Muniategui-Lorenzo S, Bermejo-Barrera P, Prada-Rodríguez D. TrAC – Trends in Analytical Chemistry 2011, 30(2): 324-345. doi: 10.1016/j.trac.2010.09.008

Electrospray ionization tandem mass spectrometry for the simultaneous determination of opiates and cocaine in human hair. Míguez-Framil M, Moreda-Piñeiro A, Bermejo-Barrera P, Cocho J.Á, Tabernero M.J, Bermejo A.M Analytica Chimica Acta  2011, 704(1-2): 123-132. doi: 10.1016/j.aca.2011.08.013

A review on iodine speciation for environmental, biological and nutrition fields. Moreda-Pineiro A, Romarís-Hortas V, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry  2011, 26(11): 2107-2152. doi: 10.1039/c0ja00272k

Trace metals distribution in surface and deep seawater from the Ría de Arousa estuary (north-western Spain). Study before and after the prestige oil tanker sinking. Otero-Romaní J, Moreda-Piñeiro A, Bermejo-Barrera P. Microchemical Journal  2011, 97(2): 122-130. doi: 10.1016/j.microc.2010.08.005

Why not using «IAAS» instead of «indirect atomic absorption spectrometry»? proposal of a new acronym. Aboal-Somoza M, Bermejo-Barrera P. Microchemical Journal  2011, 98(1): 176. doi: 10.1016/j.microc.2010.11.004

Blood lead and cadmium levels in a six hospital employee population. PESA study, 2009. González-Estecha M, Trasobares E, Fuentes M, Martínez M.J, Cano S, Vergara N, Gaspar M.J, González-Revaldería J, Barciela M.C, Bugarín Z, Fernández M.D, Badía P, Pintos C, González M, Guillén J.J, Bermejo-Barrera P, Fernández C, Arroyo M. Journal of Trace Elements in Medicine and Biology 2011, 25: S22-S29. doi:10.1016/j.jtemb.2010.10.004

Total antimony determination in galician mussel samples (mytilus galloprovincialis) by slurry sampling – graphite furnace atomic absorption spectrometry. Preliminary results. Buján-Villar M.D, Barciela-Alonso M.C, Aboal-Somoza M, Bermejo-Barrera P. Atomic Spectroscopy  2011, 32(1): 34-40.

Selective determination of V(IV) and V(V) in seawater by solid phase extraction and electrothermal atomic absorption spectrometry. Alcalde-Isorna L, Barciela-Alonso M.C, Bermejo-Barrera P. Atomic Spectroscopy 2011, 32(6): 234-239.

Cr(VI) determination in seawater samples using an on-line sorption preconcentration in a knotted reactor coupled with electrothermal atomic absorption spectrometry. Herbello-Hermelo P., Barciela-Alonso M.C, Bermejo-Barrera P. Atomic Spectroscopy  2011, 32(1): 27-33.

Evaluation of direct determination of mercury in whole human blood using a mercury analyzer. Herbello-Hermelo P., Martínez-Castro F, Bermejo-Barrera P. Atomic Spectroscopy 2011, 32(3): 102-106.

Estuarine sediment quality assessment by fourier-transform infrared spectroscopy. Moros J., Cassella R.J, Barciela-Alonso M.C, Moreda-Piñeiro A, Herbello-Hermelo P, Bermejo-Barrera P, Garrigues S, De La Guardia M. Vibrational Spectroscopy  2010, 53(2): 204-213. doi: 10.1016/j.vibspec.2010.03.001

Estuarine increase of chromium surface sediments: Distribution, transport and time evolution. Pazos-Capeáns P, Barciela-Alonso M.C, Herbello-Hermelo P, Bermejo-Barrera P. Microchemical Journal  2010, 96(2): 362-370. doi: 10.1016/j.microc.2010.06.007

Phthalates determination in pharmaceutical formulae used in parenteral nutrition by LC-ES-MS: Importance in public health. Pérez-Feás C, Barciela-Alonso M.C, Sedes-Díaz A, Bermejo-Barrera P. Analytical and Bioanalytical Chemistry 2010, 397(2): 529-535. doi: 10.1007/s00216-009-3337-0

Evaluation of an in vitro method to estimate trace elements bioavailability in edible seaweeds. Domínguez-González R, Romarís-Hortas V, García-Sartal C, Moreda-Piñeiro A, Barciela-Alonso M.C, Bermejo-Barrera P. Talanta  2010, 82(5): 1668-1673. doi: 10.1016/j.talanta.2010.07.043

Development of a microalgal PAM test method for Cu(II) in waters: Comparison of using spectrofluorometry. Peña-Vázquez E, Pérez-Conde C, Costas E, Moreno-Bondi M.C. Ecotoxicology  2010, 19(6): 1059-1065. doi: 10.1007/s10646-010-0487-y

Characterization of edible seaweed harvested on the Galician coast (Northwestern Spain) using pattern recognition techniques and major and trace element data. Romarís-Hortas V, García-Sartal C, Barciela-Alonso M.C, Moreda-Piñeiro A, Bermejo-Barrera P. Journal of Agricultural and Food Chemistry  2010, 58(3): 1986-1992. doi: 10.1021/jf903677y

Matrix solid-phase dispersion on column clean-up/pre-concentration as a novel approach for fast isolation of abuse drugs from human hair. Míguez-Framil M., Moreda-Piñeiro A, Bermejo-Barrera P, Álvarez-Freire I, Tabernero M.J, Bermejo A.M. Journal of Chromatography A  2010, 1217(41): 6342-6349. doi:10.1016/j.chroma.2010.08.034

Simultaneous pressurized enzymatic hydrolysis extraction and clean up for arsenic speciation in seafood samples before high performance liquid chromatography-inductively coupled plasma-mass spectrometry determination. Moreda-Piñeiro J., Alonso-Rodríguez E, Moreda-Piñeiro A, Moscoso-Pérez C, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D, Bermejo-Barrera P. Analytica Chimica Acta  2010, 679(1-2): 63-73. doi: 10.1016/j.aca.2010.09.010

Interaction of Pb²⁺, PbMe22+ and PbPh22+ with 3-(phenyl)-2-sulfanylpropenoic acid: A coordinative and toxicological approach. Félix Camiña M, Casas J.S, Victoria Castaño M, Couce M.D, Gato A, Herbello-Hermelo P, Sánchez A, Sordo J, Dolores Torres M. Journal of Inorganic Biochemistry  2010, 104(5): 599-610. doi: 10.1016/j.jinorgbio.2010.02.001

A sensitive, simple, and safe method for total arsenic determination in edible seaweed by HG-AFS. García-Sartal C, Barciela Alonso M.C, Herbello-Hermelo P, Bermejo-Barrera P. Atomic Spectroscopy  2010, 31(1): 27-33.

Ionic imprinted polymer for nickel recognition by using the bi-functionalized 5-vinyl-8-hydroxyquinoline as a monomer: Application as a new solid phase extraction support. Otero-Romaní J, Moreda-Piñeiro A, Bermejo-Barrera P, Martin-Esteban A. Microchemical Journal 2009, 93(2): 225-231. doi:10.1016/j.microc.2009.07.011

On-line ionic imprinted polymer selective solid-phase extraction of nickel and lead from seawater and their determination by inductively coupled plasma-optical emission spectrometry. García-Otero N, Teijeiro-Valiño C, Otero-Romaní J, Peña-Vázquez E, Moreda-Piñeiro A, Bermejo-Barrera P. Analytical and Bioanalytical Chemistry  2009, 395(4): 1107-1115. doi: 10.1007/s00216-009-3044-x

Inductively coupled plasma-optical emission spectrometry/mass spectrometry for the determination of Cu, Ni, Pb and Zn in seawater after ionic imprinted polymer based solid phase extraction. Otero-Romaní J, Moreda-Piñeiro A, Bermejo-Barrera P, Martin-Esteban A. Talanta  2009, 79(3): 723-729. doi:10.1016/j.talanta.2009.04.066

Determinación de plomo y cadmio en sangre y su relación con fuentes de exposición. Estudio PESA, 2008. González-Estecha M, Trasobares Iglesias E, Cano Escudero S, Oliván Osambela P, Fuentes Ferrer M, Fernández Pérez C, Martínez García M.J, García González A.L, Gaspar Blázquez M.J, González Revaldería J, Barciela Alonso M.C, Herbello Hermelo P, Bermejo Barrera P, Guillén Pérez J.J, Miravalles González E, Arroyo Fernández M. Revista del Laboratorio Clinico  2009, 2(3) 115:123. doi:10.1016/j.labcli.2009.04.006

Matrix solid-phase dispersion of organic compounds and its feasibility for extracting inorganic and organometallic compounds. Moreda-Piñeiro J, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, López-Mahía P, Prada-Rodríguez D, Romarís-Hortas V, Míguez-Framil M, Moreda-Piñeiro A, Moreda-Piñeiro A, Bermejo-Barrera P. TrAC – Trends in Analytical Chemistry  2009, 28(1): 110-116. doi: 10.1016/j.trac.2008.09.016

Characterization of raft mussels according to total trace elements and trace elements bound to metallothionein-like proteins. Santiago-Rivas S, Moreda-Piñeiro A, Barciela-Alonso M.C, Bermejo-Barrera P. Journal of Environmental Monitoring  2009, 11(7): 1389-1396. doi: 10.1039/b905942n

Microwave assisted extraction of iodine and bromine from edible seaweed for inductively coupled plasma-mass spectrometry determination. Romarís-Hortas V, Moreda-Piñeiro A, Bermejo-Barrera P. Talanta 2009, 79(3): 947-952. doi: 10.1016/j.talanta.2009.05.036

Alternative solid sample pretreatment methods in green analytical atomic spectrometry. Moreda-Piñeiro A, Barciela-Alonso M.C, Domínguez-González R, Peña-Vázquez E, Herbello-Hermelo P, Bermejo-Barrera P. Spectrosc Lett. 2009; 42(6-7): 394-417. doi: 10.1080/00387010903187393

Use of high resolution continuum source atomic absorption spectrometry as a detector for chemically generated noble and transition metal vapors. Villanueva-Alonso J, Peña-Vázquez E, Bermejo-Barrera P. Spectrochimica Acta – Part B Atomic Spectroscopy  2009, 64(7): 659-665. doi: 10.1016/j.sab.2009.05.024

Microalgae fiber optic biosensors for herbicide monitoring using sol-gel technology. Peña-Vázquez E, Maneiro E, Pérez-Conde C, Moreno-Bondi M.C, Costas E. Biosensors and Bioelectronics  2009, 24(12): 3538-3543. doi: 10.1016/j.bios.2009.05.013

Preparatory studies for the implementation of norm UNE 66020-1:2001 (or norm ISO 2859-1:1999) in a canned marine food factory. Chao-Pérez D, Aboal-Somoza M, Alonso-Meijide J.M, Bermejo-Barrera P. Journal of Food Processing and Preservation 2008, 32(4): 571-585. doi: 10.1111/j.1745-4549.2008.00197.x

Screening of humic and fulvic acids in estuarine sediments by near-infrared spectrometry. Moros J, Herbello-Hermelo P, Moreda-Piñeiro A, Bermejo-Barrera P, Garrigues S, De La Guardia M. Analytical and Bioanalytical Chemistry  2008, 392(3): 541-549. doi: 10.1007/s00216-008-2279-2

Characterization of estuarine sediments by near infrared diffuse reflectance spectroscopy. Moros J, Barciela-Alonso M.C, Pazos-Capeáns P, Bermejo-Barrera P, Peña-Vázquez E, Garrigues S, de la Guardia M. Analytica Chimica Acta  2008, 624(1): 113-127. doi: 10.1016/j.aca.2008.06.030

Preliminary results of a quick, simple method of detecting antimony in water samples. Díaz-Pérez M, Aboal-Somoza M, Bermejo-Barrera P, Bermejo-Barrera A. Central European Journal of Chemistry 2008, 6(4): 520-525. doi: 10.2478/s11532-008-0071-y

Synthesis, characterization and evaluation of ionic-imprinted polymers for solid-phase extraction of nickel from seawater. Otero-Romaní J, Moreda-Piñeiro A, Bermejo-Barrera P, Martin-Esteban A. Analytica Chimica Acta  2008, 630(1): 1-9. doi: 10.1016/j.aca.2008.09.049

Study of a microwave digestion method for total arsenic determination in marine mussels by electrothermal atomic absorption spectrometry: Application to samples from the ria de arousa. Curros-Gontad B, Barciela-Alonso M.C, Buján-Villar M.D, Peña-Vázquez E, Herbello-Hermelo P, Bermejo-Barrera P. European Food Research and Technology 2008, 227(4): 1165-1172. doi: 10.1007/s00217-008-0832-z

Phthalates determination in physiological saline solutions by HPLC-ES-MS. Feás-Pérez C, Barciela-Alonso M.C, Peña-Vázquez E, Herbello-Hermelo P, Bermejo-Barrera P. Talanta 2008, 75(5): 1184-1189. doi: 10.1016/j.talanta.2008.01.019

Matrix solid-phase dispersion as a sample pretreatment for the speciation of arsenic in seafood products. Moreda-Piñeiro A, Peña-Vázquez E, Hermelo-Herbello P, Bermejo-Barrera P, Moreda-Piñeiro J, Alonso-Rodríguez E, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Analytical Chemistry  2008, 80(23): 9272-9278. doi: 10.1021/ac801622u

Vapor generation for metal determination in steels using ICP-OES. Peña-Vazquez E, Villanueva-Alonso J, Bermejo-Barrera P. Atomic Spectroscopy  2008, 29(5): 180-185.

Report on the 3rd international FESTEM symposium on «Recent Advances in Trace Element Research: From experiments to nutritional and clinical applications in humans» (Santiago de Compostela, Spain, May 16-19, 2007). Nève J., Bermejo Barrera P, Michalke B. Journal of Trace Elements in Medicine and Biology 2007, 21 (SUPPL.1): 2-3. doi: 10.1016/j.jtemb.2007.10.001

Determination of iodine in human milk and infant formulas. Fernández-Sánchez L.M, Bermejo-Barrera P, Fraga-Bermudez J.M, Szpunar J, Lobinski R. Journal of Trace Elements in Medicine and Biology  2007, 21(SUPPL.1): 10-13. doi: 10.1016/j.jtemb.2007.09.006

Separation and determination of Se-compounds by liquid chromatography coupled with electrospray mass spectrometry. Barciela-Alonso M.C, Bermejo-Barrera A, Bermejo-Barrera P. Journal of Trace Elements in Medicine and Biology  2007, 21(SUPPL.1): 23-25. doi: 10.1016/j.jtemb.2007.09.008

Analysis of brain regional distribution of aluminium in rats via oral and intraperitoneal administration. Sánchez-Iglesias S, Soto-Otero R, Iglesias-González J, Barciela-Alonso M.C, Bermejo-Barrera P, Méndez-Álvarez E. Journal of Trace Elements in Medicine and Biology 2007, 21(SUPPL.1): 31-34. doi: 10.1016/j.jtemb.2007.09.010

Development of a new sample pre-treatment procedure based on pressurized liquid extraction for the determination of metals in edible seaweed. Moreda-Piñeiro J, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Moreda-Piñeiro A, Bermejo-Barrera P. Analytica Chimica Acta 2007, 598(1): 95-102. doi: 10.1016/j.aca.2007.07.030

Optimization of a vapour generation method for metal determination using ICP-OES. Peña-Vázquez E, Villanueva-Alonso J, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry 2007, 22(6): 642-649. doi: 10.1039/b618652a

Application of microwave energy to speed up the alkaline extraction of humic and fulvic acids from marine sediments. Romarís-Hortas V, Moreda-Piñeiro A, Bermejo-Barrera P. Analytica Chimica Acta 2007, 602(2): 202-210. doi: 10.1016/j.aca.2007.09.022

Feasibility of pressurization to speed up enzymatic hydrolysis of biological materials for multielement determinations. Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P, Moreda-Piñeiro J, Alonso-Rodríguez E, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Analytical Chemistry  2007, 79(5): 1797-1805. doi: 10.1021/ac061379w

Determination of major and trace elements in human scalp hair by pressurized-liquid extraction with acetic acid and inductively coupled plasma-optical-emission spectrometry. Moreda-Piñeiro J, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Moreda-Piñeiro A, Bermejo-Barrera P. Analytical and Bioanalytical Chemistry 2007, 388(2): 441-449. doi: 10.1007/s00216-007-1179-1

On-line preconcentration cold vapour atomic absorption spectrometry for the determination of trace mercury in edible seaweeds. Fernandez-Fernandez A, Moreda-Piñeiro A, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry 2007, 22(5): 573-577. doi: 10.1039/b617127c

Use of chelating solvent-based pressurized liquid extraction combined with inductively coupled plasma-optical emission spectrometry for trace element determination in atmospheric particulate matter. Alonso-Rodríguez E, Moreda-Piñeiro J, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Moreda-Piñeiro A, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry  2007, 22(9): 1089-1096. doi: 10.1039/b704679k

Concentrations of iodide and total iodine in edible seaweeds harvested on the Galician coast (Northwest Spain). Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Botanica Marina 2007, 50(1): 65-71. doi: 10.1515/BOT.2007.006

Multi-element determination in raft mussels by fast microwave-assisted acid leaching and inductively coupled plasma-optical emission spectrometry. Seco-Gesto E.M, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Talanta 2007, 72(3): 1178-1185. doi: 10.1016/j.talanta.2007.01.009

Selenium speciation in cow milk obtained after supplementation with different selenium forms to the cow feed using liquid chromatography coupled with hydride generation-atomic fluorescence spectrometry. Muñiz-Naveiro O, Domínguez-González R, Bermejo-Barrera A, Bermejo-Barrera P, Cocho J.A, Fraga J.M. Talanta  2007, 71(4): 1587-1593. doi: 10.1016/j.talanta.2006.07.040

Direct determination of copper, lead and cadmium in aniseed spirits by electrothermal atomic absorption spectrometry. Jurado J.M, Martín M.J, Pablos F, Moreda-Piñeiro A, Bermejo-Barrera P. Food Chemistry 2007, 101(3): 1296-1304. doi: 10.1016/j.foodchem.2006.01.027

Improvements on enzymatic hydrolysis of human hair for illicit drug determination by gas chromatography/mass spectrometry. Míguez-Framil M, Moreda-Piñeiro A, Bermejo-Barrera P, López P, Tabernero M.J, Bermejo A.M Analytical Chemistry 2007, 79(22): 8564-8570. doi: 10.1021/ac071337n

Fractionation metallothionein-like proteins in mussels with on line metal detection by high performance liquid chromatography-inductively coupled plasma-optical emission spectrometry. Santiago-Rivas S, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Talanta  2007, 71(4): 1580-1586. doi: 10.1016/j.talanta.2006.07.038

Pressurized liquid extraction-assisted mussel cytosol preparation for the determination of metals bound to metallothionein-like proteins. Santiago-Rivas S, Moreda-Piñeiro A, Bermejo-Barrera P, Moreda-Piñeiro J, Alonso-Rodríguez E, Muniategui-Lorenzo S, López-Mahía P, Prada-Rodríguez D. Analytica Chimica Acta  2007, 603(1): 36-43. doi: 10.1016/j.aca.2007.09.030

Antimony determination in mussel samples by atomic absorption spectrometry using palladium-magnesium nitrate as chemical modifier. Curros-Gontad B, Barciela-Alonso M.C, Buján-Villar M.D, Peña-Vázquez E, Bermejo-Barrera P. Atomic Spectroscopy  2007, 28(4): 144-149.

Antimony determination in marine sediments by graphite furnace atomic absorption spectrometry with slurry sampling. Barciela-Alonso M.C, Varela-Vilela R, Peña-Vázquez E, Bermejo-Barrera A, Bermejo-Barrera P. Atomic Spectroscopy  2007, 28(3): 102-107.

Arsenic and antimony distribution in the Ría de Arousa: Before and after the Prestige oil tanker sinking. Peña-Vázquez E, Villanueva-Alonso J, Bermejo-Barrera A, Bermejo-Barrera P. Journal of Environmental Monitoring  2006, 8(6): 641-648. doi: 10.1039/b600472e

Pressurized liquid extraction of organometals and its feasibility for total metal extraction. Alonso-Rodríguez E,
Moreda-Piñeiro J, López-Mahía P, Muniategui-Lorenzo S, Fernández-Fernández E, Prada-Rodríguez D, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. TrAC – Trends in Analytical Chemistry 2006, 25(5): 511-519. doi:10.1016/j.trac.2005.11.009

Characterization of surface marine sediments from Ría de Arousa estuary according to extractable humic matter content. Moreda-Piñeiro A, Seco-Gesto E.M, Bermejo-Barrera A, Bermejo-Barrera P. Chemosphere 2006, 64(5): 866-873. doi: 10.1016/j.chemosphere.2005.10.040

 Pressurized liquid extraction as a novel sample pre-treatment for trace element leaching from biological material. Moreda-Piñeiro J, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Fernández-Fernández E, Prada-Rodríguez D, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Analytica Chimica Acta 2006, 572(2): 172-179. doi: 10.1016/j.aca.2006.05.053

Study of the bioavailability of selenium in cows’ milk after a supplementation of cow feed with different forms of selenium. Muñiz-Naveiro Ó, Domínguez-González R, Bermejo-Barrera A, Bermejo-Barrera P, Cocho J.A, Fraga J.M. Analytical and Bioanalytical Chemistry 2006, 385(1): 189-196. doi: 10.1007/s00216-006-0364-y

Chemometric investigation of systematic error in the analysis of biological materials by flame and electrothermal atomic absorption spectrometry. Moreda-Piñeiro A, Bermejo-Barrera P, Bermejo-Barrera A. Analytica Chimica Acta 2006, 560(1-2): 143-152. doi: 10.1016/j.aca.2005.12.014

As, Cd, Cr, Ni and Pb pressurized liquid extraction with acetic acid from marine sediment and soil samples. Moreda-Piñeiro J, Alonso-Rodríguez E, López-Mahía P, Muniategui-Lorenzo S, Prada-Rodríguez D, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Spectrochimica Acta – Part B Atomic Spectroscopy  2006, 61(12): 1304-1309. doi:10.1016/j.sab.2006.10.016

On-line sequential determination of Cr(III) and Cr(VI) with selective elution of solid extracts using an alumina column. Pazos-Capeáns P, Barciela-Alonso M.C, Bermejo-Barrera A, Bermejo-Barrera P, Fisher A, Hill S.J. Atomic
Spectroscopy  2006, 27(4): 107-116.

Design and preliminary evaluation of a procedure for the sampling of incoming bulk raw materials in a feedstuff factory. Moure-Alonso J.A, Aboal-Somoza M, Bermejo-Barrera P. Accreditation and Quality Assurance  2005, 10(4): 164-171. doi: 10.1007/s00769-004-0901-3

Use of lanthanum hydroxide as a trapping agent to determine of hydrides by HG-ICP-OES. Peña-Vázquez E, Bermejo-Barrera A, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry 2005, 20(12): 1344-1349. doi: 10.1039/b509718e

Selenium levels in related biological samples: Human placenta, maternal and umbilical cord blood, hair and nails. Lorenzo Alonso M.J, Bermejo Barrera A, Cocho De Juan J.A, Fraga Bermúdez J.M, Bermejo Barrera P. Journal of Trace Elements in Medicine and Biology  2005, 19(1 SPEC. IS): 49-54. doi: 10.1016/j.jtemb.2005.07.006

Application of ultrasound-assisted acid leaching procedures for major and trace elements determination in edible seaweed by inductively coupled plasma-optical emission spectrometry. Domínguez-González R, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Talanta  2005, 66(4): 937-942. doi: 10.1016/j.talanta.2004.12.051

Microwave-assisted alkaline digestion combined with microwave-assisted distillation for the determination of iodide and total iodine in edible seaweed by catalytic spectrophotometry. Gamallo-Lorenzo D, Barciela-Alonso M.C, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Analytica Chimica Acta 2005, 542(2): 287-295. doi: 10.1016/j.aca.2005.04.002

Fe, Cu and Zn distribution in different components of commercial infant formulas. Domínguez R, Peña E, Bermejo A, Cocho J.A, Fraga J.M, Bermejo P. European Food Research and Technology 2005, 221(3-4): 529-537. doi: 10.1007/s00217-005-1178-4

Speeding up enzymatic hydrolysis procedures for the multi-element determination in edible seaweed. Peña-Farfal C, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P, Pinochet-Cancino H, De Gregori-Henríquez I. Analytica Chimica Acta 2005, 548(1-2): 183-191. doi: 10.1016/j.aca.2005.06.004

Evaluation of commercial C18 cartridges for trace elements solid phase extraction from seawater followed by inductively coupled plasma-optical emission spectrometry determination. Otero-Romaní J, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Analytica Chimica Acta 2005, 536(1-2): 213-218. doi: 10.1016/j.aca.2004.12.046

Determination of total selenium and selenium distribution in the milk phases in commercial cow’s milk by HG-AAS. Muñiz-Naveiro O, Domínguez-González R, Bermejo-Barrera A, Cocho J.A, Fraga J.M, Bermejo-Barrera P. Analytical and Bioanalytical Chemistry 2005, 381(6): 1145-1151. doi: 10.1007/s00216-004-3010-6

Ultrasound-assisted solvent extraction of total polycyclic aromatic hydrocarbons from mussels followed by spectrofluorimetric determination. Rodríguez-Sanmartín P, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Talanta 2005, 66(3): 683-690. doi: 10.1016/j.talanta.2004.12.014

Selenium content and distribution in cow’s milk supplemented with two dietary selenium sources. Muñiz-Naveiro Ó, Domínguez-González R, Bermejo-Barrera A, Cocho De Juan J.A, Fraga Bermúdez J.M, Pereiras A.G, Santamariña A.L, Lede I.M, Puente J.V, Gómez L.F, Gómez L.F, Bermejo-Barrera P. Journal of Agricultural and Food Chemistry 2005, 53(25): 9817-9822. doi: 10.1021/jf050155w

Flow on-line sorption preconcentration in a knotted reactor coupled with electrothermal atomic absorption spectrometry for selective As(III) determination in sea-water samples. Herbello-Hermelo P, Barciela-Alonso M.C, Bermejo-Barrera A, Bermejo-Barrera P. Journal of Analytical Atomic Spectrometry 2005, 20(7): 662-664. doi: 10.1039/b416772d

Chromium available fractions in arousa sediments using a modified microwave BCR protocol based on microwave assisted extraction. Pazos-Capeáns P, Barciela-Alonso M.C, Bermejo-Barrera A, Bermejo-Barrera P. Talanta  2005, 65(3): 678-685. doi:10.1016/j.talanta.2004.07.031

Indium determination in different environmental materials by electrothermal atomic absorption spectrometry with amberlite XAD-2 coated with 1-(2-pyridylazo)-2-naphthol. Martínez N.C., Bermejo-Barrera A, Bermejo-Barrera P. Talanta  2005, 66(3): 646-652. doi: 10.1016/j.talanta.2004.12.002

Determination of major and trace elements in edible seaweeds by MS after ultrasound-assisted acid leaching. Ladra-Ramos N, Domínguez-González R, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Atomic Spectroscopy  2005, 26(2): 59-67.

Sensitive STAT-FAAS determination of cadmium in seafood products. Santiago-Rivas S, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Atomic Spectroscopy 2005, 26(5): 167-172.

Vanadium determination in seawater samples by ETAAS using hot injection and ammonium nitrate modifier. Barciela-Alonso M.C, Bermejo-Barrera A, Bermejo-Barrera P. Atomic Spectroscopy  2005, 26(5): 182-186.

Determination of antimony in seawater by graphite furnace atomic absorption spectrometry with zeeman-effect background correction and using ammonium nitrate as the matrix modifier. Aboal-Somoza M, Bermejo-Barrera A, Bermejo-Barrera P. Atomic Spectroscopy  2005, 26(6): 228-233.

Study of cadmium, lead and tin distribution in surface marine sediment samples from Ría de Arousa (NW of Spain). Barciela-Alonso M.C, Pazos-Capeáns P, Regueira-Miguens M.E, Bermejo-Barrera A, Bermejo-Barrera P. Analytica Chimica Acta 2004, 524(1-2): 115-120. doi: 10.1016/j.aca.2004.03.087

Use of enzymatic hydrolysis for the multi-element determination in mussel soft tissue by inductively coupled plasma-atomic emission spectrometry. Peña-Farfal C, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P, Pinochet-Cancino H, De Gregori-Henríquez I. Talanta 2004, 64(3): 671-681. doi: 10.1016/j.talanta.2004.03.042

Study of the effect of different iron salts used to fortify infant formulas on the bioavailability of trace elements using ICP-OES. Domínguez R, Barreiro T, Sousa E, Bermejo A, Cocho J.A, Fraga J.M, Bermejo P. International Dairy Journal 2004, 14(12): 1081-1087. doi: 10.1016/j.idairyj.2004.03.011

Enzymolysis approach to compare cu availability from human milk and infant formulas. Peña E, Domínguez R, Bermejo A, Cocho J.A, Fraga J.M, Bermejo P. Journal of Agricultural and Food Chemistry 2004, 52(15): 4887-4892. doi: 10.1021/jf030781y

Chromium in marine sediment samples from the Ría de Arousa (Galicia, NW of Spain): Analysis of the total content in slurries by ETAAS. Pazos-Capeáns P, Barciela-Alonso M.C, Bermejo-Barrera A, Bermejo-Barrera P. Analytica Chimica Acta  2004, 524(1-2 ): 121-126. doi: 10.1016/j.aca.2004.03.024

New trends involving the use of ultrasound energy for the extraction of humic substances from marine sediments. Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Analytica Chimica Acta 2004, 524(1-2): 97-107. doi: 10.1016/j.aca.2004.03.096

Ultrasound bath-assisted enzymatic hydrolysis procedures as sample pretreatment for the multielement determination in mussels, by inductively coupled plasma atomic emission spectrometry. Peña-Farfal C, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P, Pinochet-Concino H, De Gregori-Henríquez I. Analytical Chemistry  2004, 76(13): 3541-3547. doi: 10.1021/ac049903r

Enzymatic digestion and ultrasonication: A powerful combination in analytical chemistry. Bermejo P, Capelo J.L, Mota A, Madrid Y, Cámara C. TrAC Trends in Analytical Chemistry  2004, 23(9): 654-663. doi: 10.1016/j.trac.2004.06.007

Blending procedure for the cytosolic preparation of mussel samples for AAS determination of Cd, Cr, Cu, Pb, and Zn bound to low molecular weight compounds. Santamaría-Fernández R, Santiago-Rivas S, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P, Hill S.J. Atomic Spectroscopy  2004, 25(1): 37-43.

AAS determination of total arsenic and total inorganic arsenic in seaweed after high-temperature ultrasound-assisted extraction. Muñiz-Naviero Ó, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo-Barrera P. Atomic Spectroscopy  2004, 25(2): 79-87.

The classification of tea according to region of origin using pattern recognition techniques and trace metal data. Moreda-Piñeiro A, Fisher A, Hill S.J. Journal of Food Composition and Analysis  2003, 16(2): 195-211. doi: 10.1016/S0889-1575(02)00163-1

Use of amberlite XAD-2 loaded with 1-(2-pyridylazo)-2-naphthol as a preconcentration system for river water prior to determination of Cu ²⁺, Cd²⁺ and Pb²⁺ by flame atomic absorption spectroscopy. Bermejo-Barrera P, Martínez Alfonso N, Díaz López C, Bermejo Barrera A. Mikrochimica Acta  2003, 142(1-2): 101-108. doi:10.1007/s00604-003-0022-4

Direct speciation analysis of Cr(VI) by electrothermal atomic absorption spectrometry, based on the volatilization of Cr(III) – thenoyltrifluoracetonate from the graphite furnace. Bermejo-Barrera P, Barciela-Alonso M.C, Pérez-Fernández B, Bermejo-Barrera A. Spectrochimica Acta – Part B Atomic Spectroscopy  2003, 58(1): 167-173. doi: 10.1016/S0584-8547(02)00229-X

Nickel and cobalt determination in marine sediments by electrothermal atomic absorption spectrometry, and their distribution in the Ría of Ferrol (NW Spain). Barciela-Alonso M.C, Tubio-Franco M.C, Prego R. Marine Pollution Bulletin  2003, 46(11): 1504-1509. doi: 10.1016/S0025-326X(03)00286-8

Chromium speciation by ETAAS using 1,1,1-trifluoro-2,4-pentadione to form a volatile chelate with Cr(III). Bermejo-Barrera P, Herbello-Hermelo P, Barciela-Alonso M.C, Bermejo-Barrera A. Atomic Spectroscopy 2003, 24(1): 22-26.

Use of aqueous slurry sampling for the determination of se in human placenta simples by ETAAS. Bermejo-Barrera P, Lorenzo-Alonso M.J, Bermejo-Barrera A, Fraga-Bermúdez J.M, Cocho de Juan, J. A. Atomic Spectroscopy 2003, 24(3): 109-113.

Presence, distribution and contamination levels of lead in the surface sediments of the Ría of Ferrol (NW Spain). Prego R, Cobelo-Garcí­a A, Tubío-Franco C, Barciela M.C. Ciencias Marinas 2003, 29(4): 561-571

Study of ammonium molybdate to minimize the phosphate interference in the selenium determination by electrothermal atomic absorption spectrometry with deuterium background correction. Bermejo-Barrera P, Moreda-Piñeiro A, Bermejo-Barrera A. Spectrochimica Acta – Part B Atomic Spectroscopy  2002, 57(2): 327-337. doi: 10.1016/S0584-8547(01)00397-4

Silicon determination in milk by electrothermal atomic absorption spectrometry using palladium as chemical modifier. Bermejo-Barrera P, Barciela-Alonso M.C, Domínguez-González R, Bermejo-Barrera A, Cocho de Juan J.A, Fraga-Bermúdez J.M. Analytical and Bioanalytical Chemistry  2002, 374(7-8): 1290-1293. doi: 10.1007/s00216-002-1632-0

Optimization of a multielement sequential extraction method employing an experimental design approach for metal partitioning in soils and sediments. Santamaría-Fernández R, Moreda-Piñeiro A, Hill S.J. Journal of Environmental Monitoring  2002, 4(2): 330-336. doi: 10.1039/b110293c

Gas chromatographic-mass spectrometric analysis of residual solvent trapped into illicit cocaine exhibits using head-space solid-phase microextraction. Chiarotti M, Marsili R, Moreda-Piñeiro A. Journal of Chromatography B: Analytical Technologies in the Biomedical and Life Sciences  2002, 772(2): 249-256. doi: 10.1016/S1570-0232(02)00109-5

Selective preconcentration and determination of tributyltin in fresh water by electrothermal atomic absorption spectrometry. Bermejo-Barrera P, Anllo-Sendín R.M, Cantelar-Barbazán M.J, Bermejo-Barrera A. Analytical and Bioanalytical Chemistry  2002, 372(7-8): 837-839. doi: 10.1007/s00216-002-1275-1

Multivariate optimization of solvent extraction with 1,1,1-trifluoroacetylacetonates for the determination of total and labile Cu and Fe in river surface water by flame atomic absorption spectrometry. Bermejo-Barrera P, Moreda-Piñeiro A, González-Iglesias R, Bermejo-Barrera A. Spectrochimica Acta – Part B Atomic Spectroscopy  2002, 57(12): 1951-1966. doi: 10.1016/S0584-8547(02)00181-7

Application of multivariate methods to scalp hair metal data to distinguish between drug-free subjects and drug abusers. Bermejo-Barrera P, Moreda-Piñeiro A, Bermejo-Barrera A, Bermejo A.M Analytica Chimica Acta  2002, 455(2): 253-265. doi: 10.1016/S0003-2670(01)01610-5

Sample pre-treatment methods for the trace elements determination in seafood products by atomic absorption spectrometry. Bermejo-Barrera P, Moreda-Piñeiro A, Bermejo-Barrera A. Talanta  2002, 57(5): 969-984. doi: 10.1016/S0039-9140(02)00139-X

 Iron and zinc in hydrolised fractions of human milk and infant formulas using an in vitro method. Bermejo-Barrera P, Peña E, Domínguez R, Bermejo A, Cocho J.A, Fraga J.M. Food Chemistry 2002, 77(3): 361-369. doi: 10.1016/S0308-8146(02)00111-5

Determination of As, Cd, Pb and Se in DORM-1 dogfish muscle reference material using alkaline solubilization and electrothermal atomic absorption spectrometry with Ir+Rh as permanent modifiers or Pd+Mg in solution. Giacomelli M.B.O, Lima M.C, Stupp V, de Carvalho Júnior, R.M, Borba da Silva, J.B, Bermejo-Barrera P. Spectrochimica Acta Part B: Atomic Spectroscopy  2002, 57(12): 2151-2157. doi: 10.1016/S0584-8547(02)00205-7

The multivariate optimisation of ultrasonic bath-induced acid leaching for the determination of trace elements in seafood products by atomic absorption spectrometry. Bermejo-Barrera P, Muñiz-Naveiro O, Moreda-Piñeiro A, Bermejo-Barrera A. Analytica Chimica Acta  2001, 439(2): 211-227. doi: 10.1016/S0003-2670(01)01043-1

Copper fractionation by SEC-HPLC and ETAAS: Study of breast milk and infant formulae whey used in lactation of full-term newborn infants. Bermejo P, Peña E, Fompedriña D, Domínguez R, Bermejo A, Fraga J.M, Cocho J.A. Analyst  2001, 126(5): 571-575. doi:10.1039/b100255o

Evaluation of the effect of data pre-treatment procedures on classical pattern recognition and principal components analysis: A case study for the geographical classification of tea. Moreda-Piñeiro A, Marcos A, Fisher A, Hill S.J. Journal of Environmental Monitoring  2001, 3(4): 352-360. doi: 10.1039/b103658k

Microwave-assisted distillation of iodine for the indirect atomic absorption spectrometric determination of iodide in milk samples. Bermejo-Barrera P, Aboal-Somoza M, Bermejo-Barrera A, Cervera M.L, De la Guardia M. Journal of Analytical Atomic Spectrometry 2001, 16(4): 382-389. doi: 10.1039/b100368m

Indirect atomic absorption spectrometry (IAAS) as a tool for the determination of iodide in infant formulas by precipitation of AgI and redissolution with cyanide. Bermejo-Barrera P, Fernández-Sánchez L.M, Aboal-Somoza M, Anllo-Sendín R.M, Bermejo-Barrera A. Microchemical Journal 2001, 69(3): 205-211. doi: 10.1016/S0026-265X(01)00089-3

Speciation of zinc in low molecular weight proteins of breast milk and infant formulas by size exclusion chromatography/flame atomic absorption spectroscopy. Bermejo P, Peña E, Fompedriña D, Domínguez R, Bermejo A, Cocho J.A, Fernández J.R, Fraga J.M. Journal of AOAC International  2001, 84(3): 847-852. doi: 10.1093/jaoac/84.3.847

Especiação de cobre e chumbo em sedimento do rio tubarão (SC) pelo método tessier. Lima M.C, Giacomelli M.B.O, Stüpp V, Roberge F.D, Bermejo-Barrera P. Química Nova 2001, 24(6): 734-742. doi: 10.1590/S0100-40422001000600005

Parallel factor analysis for the study of systematic error in inductively coupled plasma atomic emission spectrometry and mass spectrometry. Moreda-Piñeiro A, Marcos A, Fisher A, Hill S.J. Journal of Analytical Atomic Spectrometry 2001, 16(4): 360-369. doi: 10.1039/B008847L

Determination of selenium in infant formulas whey fractions by SEC-HPLC-HG-ETAAS. Bermejo-Barrera P, Barciela-García J, Peña-Vázquez E, Bermejo-Barrera A, Fraga-Bermúdez J.M, Cocho de Juan, J.A. Journal of Analytical Atomic Spectrometry 2001, 16(2): 188-193. doi: 10.1039/B007065N

Chemometrics approaches for the study of systematic error in inductively coupled plasma atomic emission spectrometry and mass spectrometry. Moreda-Piñeiro A., Marcos A, Fisher A, Hill SJ. Journal of Analytical Atomic Spectrometry 2001, 16(4): 350-359. doi:10.1039/B008022P

Separation of gallium and indium from ores matrix by sorption on amberlite XAD-2 coated with PAN. Bermejo-Barrera P, Martínez-Alfonso N, Bermejo-Barrera A. Fresenius’ Journal of Analytical Chemistry  2001, 369(1): 191-194.

ETAAS determination of Ga in environmental samples using chemical modifiers after separation with amberlite XAD-2 coated with 1-(2-piridylazo)-2-naphtol. Bermejo-Barrera P, Martínez-Alfonso N.C, Bermejo-Barrera A. Atomic Spectroscopy  2001, 22(5): 379-385.

Experimental designs in the optimisation of ultrasonic bath-acid-leaching procedures for the determination of trace elements in human hair samples by atomic absorption spectrometry. Bermejo-Barrera P, Muñiz-Naveiro O, Moreda-Piñeiro A, Bermejo-Barrera A. Forensic Science International  2000, 107(1-3): 105-120. doi: 10.1016/S0379-0738(99)00155-3

Optimization of a microwave-pseudo-digestion procedure by experimental designs for the determination of trace elements in seafood products by atomic absorption spectrometry. Bermejo-Barrera P, Moreda-Piñeiro A, Muñiz-Naveiro O, Gómez-Fernández A. M.J, Bermejo-Barrera A. Spectrochimica acta, Part B: Atomic Spectroscopy  2000, 55(8): 1351-1371. doi: 10.1016/S0584-8547(00)00239-1

 Wind and tidal influence on water circulation in a Galician Ria (NW Spain). DeCastro M, Gómez-Gesteira M, Prego R, Taboada J.J, Montero P, Herbello P, Pérez-Villar V. Estuarine, Coastal and Shelf Science  2000, 51(2): 161-176. doi: 10.1006/ecss.2000.0619

Selenium determination in mother and child’s hair by electrothermal atomic absorption spectrometry. Bermejo Barrera P, Lorenzo Alonso M.J, Bermejo Barrera A, Cocho De Juan J.A, Fraga Bermúdez J.M. Forensic Science International 2000, 107(1-3): 149-156. doi:10.1016/S0379-0738(99)00159-0

Vanadium determination in milk by atomic absorption spectrometry with electrothermal atomisation using hot injection and preconcentration on the graphite tube. Bermejo-Barrera P, Pardinas-Aivite T, Barciela-Alonso M.C, Bermejo-Barrera A, De Cocho Juan J.A, Fraga-Bermúdez J.M. Journal of Analytical Atomic Spectrometry  2000, 15(4): 435-439. doi:10.1039/a909760k

Factorial designs for Cd, Cr, Hg, Pb and Se ultrasound-assisted acid leaching from human hair followed by atomic absorption spectrometric determination. Bermejo-Barrera P, Moreda-Pineiro A, Bermejo-Barrera A. Journal of Analytical Atomic Spectrometry  2000, 15(2): 121-130. doi: 10.1039/a906960g

Speciation of iron in breast milk and infant formulas whey by size exclusion chromatography-high performance liquid chromatography and electrothermal atomic absorption spectrometry. Bermejo P, Peña E, Domínguez R, Bermejo A, Fraga J.M, Cocho J.A. Talanta 2000, 50(6): 1211-1222. doi: 10.1016/S0039-9140(99)00233-7

Determination of silicate, simultaneously with other nutrients (nitrite, nitrate and phosphate), in river waters by capillary electrophoresis. Barciela Alonso M.C, Prego R. Analytica Chimica Acta  2000, 416(1): 21-27. doi: 10.1016/S0003-2670(00)00865-5

Slurry sampling for electrothermal AAS determination of cadmium in seafood products. Bermejo-Barrera P, Moreda-Pineiro A, Moreda-Pineiro J, Kauppila T, Bermejo-Barrera A. Atomic Spectroscopy  2000, 21(1): 5-9.

El ópalo en el sedimento superficial de la Ría de Pontevedra: Distribución y comparación con las rías (Arosa y Vigo) y plataforma adyacentes. Prego R, Barciela-Alonso M.C, Herbello-Hermelo P. Estudios de biogeoquímica na zona costeira ibérica. Servicio de Publicaciones de la Universidad de Aveiro; 2000.