Search Results - "Queipo Abad, Silvia"

Sensitive determination of methylmercury δ13C compound specific stable isotopic analysis by purge and trap gas chromatography combustion isotope ratio mass spectrometry by Queipo-Abad, Silvia, Lagane, Christelle, Point, David

“…•PT-GC-C-IRMS allows the determination of the δ13C signature of Methylmercury in the low ng range.•The δ13C signature of Methylmercury may represent a new…”
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First Time Identification of Selenoneine in Seabirds and Its Potential Role in Mercury Detoxification by El Hanafi, Khouloud, Pedrero, Zoyne, Ouerdane, Laurent, Marchán Moreno, Claudia, Queipo-Abad, Silvia, Bueno, Maite, Pannier, Florence, Corns, Warren T, Cherel, Yves, Bustamante, Paco, Amouroux, David

“…Birds are principally exposed to selenium (Se) through their diet. In long-lived and top predator seabirds, such as the giant petrel, extremely high…”
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Development of a Common Procedure for the Determination of Methylmercury, Ethylmercury, and Inorganic Mercury in Human Whole Blood, Hair, and Urine by Triple Spike Species-Specific Isotope Dilution Mass Spectrometry by Queipo Abad, Silvia, Rodríguez-González, Pablo, Davis, W. Clay, García Alonso, José Ignacio

“…We report the first common methodology for the simultaneous determination of methylmercury (MeHg), ethylmercury (EtHg), and inorganic mercury (Hg­(II)) in…”
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Quantification of Cr(VI) in soil samples from a contaminated area in northern Italy by isotope dilution mass spectrometry by Guidotti, Laura, Abad, Silvia Queipo, Rodríguez-González, Pablo, Alonso, J. Ignacio García, Beone, Gian Maria

“…The aims of the work were to detect and quantify hexavalent chromium in 14 soil samples from an area in Lombardia (northern Italy) contaminated by two polluted…”
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New insights into the biomineralization of mercury selenide nanoparticles through stable isotope analysis in giant petrel tissues by Queipo-Abad, Silvia, Pedrero, Zoyne, Marchán-Moreno, Claudia, El Hanafi, Khouloud, Bérail, Sylvain, Corns, Warren T., Cherel, Yves, Bustamante, Paco, Amouroux, David

“…Tiemannite (HgSe) is considered the end-product of methylmercury (MeHg) demethylation in vertebrates. The biomineralization of HgSe nanoparticles (NPs) is…”
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Assessment of dietary Selenium and its role in Mercury fate in cultured fish rainbow trout with two sustainable aquafeeds by Marchán-Moreno, Claudia, Queipo-Abad, Silvia, Corns, Warren T., Bueno, Maite, Pannier, Florence, Amouroux, David, Fontagné-Dicharry, Stéphanie, Pedrero, Zoyne

“…Synopsis: The interactions between Hg and Se species in biota are not completely understood yet. This work discusses the fate of dietary Se species and their…”
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Reply to the comment on “New insights into the biomineralization of mercury selenide nanoparticles through stable isotope analysis in giant petrel tissues” by A. Manceau, J. Hazard. Mater. 425 (2021) 127922. doi: 10.1016/j.jhazmat.2021.127922 by Queipo-Abad, Silvia, Pedrero, Zoyne, Marchán-Moreno, Claudia, El Hanafi, Khouloud, Bérail, Sylvain, Corns, Warren T., Cherel, Yves, Bustamante, Paco, Amouroux, David

“…In the comments reported by A. Manceau [1], relating to our recent paper on mercury (Hg) species-specific isotopic characterization in giant petrel tissues [2]…”
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Concentration of mercury species in hair, blood and urine of individuals occupationally exposed to gaseous elemental mercury in Asturias (Spain) and its comparison with individuals from a control group formed by close relatives by Queipo-Abad, Silvia, González, Pablo Rodríguez, Martínez-Morillo, Eduardo, Davis, W. Clay, García Alonso, José Ignacio

“…Between November 19th, 2012 and December 3rd, 2012, 50 workers were intoxicated with gaseous Hg in San Juan de Nieva (Asturias, Spain) during the maintenance…”
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Evidence of the direct adsorption of mercury in human hair during occupational exposure to mercury vapour by Queipo Abad, Silvia, Rodríguez-González, Pablo, García Alonso, J. Ignacio

“…We have found clear evidence of direct adsorption of mercury in human hair after the occupational exposure to mercury vapour. We have performed both…”
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Comparison of the Isotopic Composition of Hg and Pb in Two Atmospheric Bioaccumulators in a Pyrenean Beech Forest (Iraty Forest, Western Pyrenees, France/Spain) by Barre, Julien P. G., Queipo-Abad, Silvia, Sola-Larrañaga, Cristina, Deletraz, Gaëlle, Bérail, Sylvain, Tessier, Emmanuel, Elustondo Valencia, David, Santamaría, Jesús Miguel, de Diego, Alberto, Amouroux, David

“…Mercury (Hg) and lead (Pb) isotopic compositions were investigated in mosses and lichens collected in a large mountainous beech forest (Iraty Forest) located…”
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