Results 161 to 170 of about 6,526 (189)
A proposal to explain the neurotoxicity of methylmercury and some organometal compounds
, 1998 Marcantonio Bragadin +4 more
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The Analyst, 1992
Two novel and convenient methods for obtaining volatile mercury and methylmercury species for analysis that allows non-volatile analyte solutions to be identified by element-specific and species-selective techniques are described. Non-volatile aqueous solutions of mercury(II) and/or methylmercury(II) compounds are converted into volatile forms ...
Peter J. Craig +4 more
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Two novel and convenient methods for obtaining volatile mercury and methylmercury species for analysis that allows non-volatile analyte solutions to be identified by element-specific and species-selective techniques are described. Non-volatile aqueous solutions of mercury(II) and/or methylmercury(II) compounds are converted into volatile forms ...
Peter J. Craig +4 more
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The effects of methylmercury compounds on the skin (in vitro) of the leopard frog (Rana pipiens)
Comparative and General Pharmacology, 1973Abstract 1. 1. Leopard frogs readily survive injections of large amounts of dimethylmercury or methylmercuric chloride. 2. 2. The short-circuit current and P.D. across the skin ( in vitro ) were not changed by dimethylmercury (10 −3 M ) but were reduced by methylmercuric chloride (10 −4 M ).
T, Yorio, P J, Bentley
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Russian Journal of Developmental Biology, 2006
The effects of natural methylmercury compounds on regeneration of photoreceptor organs were studied in three freshwater planarians: Polycelis tenuis, Dugesia lugubris, and D. tigrina. Accumulation of methyl mercury in the planarian body suppressed regeneration of P.
I V, Medvedev +4 more
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The effects of natural methylmercury compounds on regeneration of photoreceptor organs were studied in three freshwater planarians: Polycelis tenuis, Dugesia lugubris, and D. tigrina. Accumulation of methyl mercury in the planarian body suppressed regeneration of P.
I V, Medvedev +4 more
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Environmental Toxicology and Chemistry, 2001
Abstract Methylmercury (CH3Hg(II)) was measured in various tissues and whole body of sheepshead minnows, Cyprinodon variegatus, following exposure to 100 ng/L methylmercury chloride (CH3HgCl) alone or in combination with one of the organic compounds cysteine (CH3Hg-Cys), thiourea (CH3Hg-Thu), or thioglycolate (CH3Hg-Thg).
J J, Leaner, R P, Mason
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Abstract Methylmercury (CH3Hg(II)) was measured in various tissues and whole body of sheepshead minnows, Cyprinodon variegatus, following exposure to 100 ng/L methylmercury chloride (CH3HgCl) alone or in combination with one of the organic compounds cysteine (CH3Hg-Cys), thiourea (CH3Hg-Thu), or thioglycolate (CH3Hg-Thg).
J J, Leaner, R P, Mason
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Applied Organometallic Chemistry, 1994
AbstractAn intercomparison exercise was organized between seven laboratories using various isolation procedures (extraction, distillation, ion‐exchange and alkaline digestion) and detection systems (CV AAS, cold vapour atomic absorption spectroscopy; CV AFS, cold vapour atomic fluorescence spectroscopy; GC, ECD, gas chromatography electron capture ...
M. Horvat +7 more
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AbstractAn intercomparison exercise was organized between seven laboratories using various isolation procedures (extraction, distillation, ion‐exchange and alkaline digestion) and detection systems (CV AAS, cold vapour atomic absorption spectroscopy; CV AFS, cold vapour atomic fluorescence spectroscopy; GC, ECD, gas chromatography electron capture ...
M. Horvat +7 more
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Chemosphere, 1999
A good quality control/quality assurance programme should be implemented in all environmental or health related studies on mercury and its organic compounds, particularly, for monomethylmercury (MeHg) which is the most toxic mercury compound. This can be achieved initially by analysing suitable certified reference materials (CRMs), which are available ...
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A good quality control/quality assurance programme should be implemented in all environmental or health related studies on mercury and its organic compounds, particularly, for monomethylmercury (MeHg) which is the most toxic mercury compound. This can be achieved initially by analysing suitable certified reference materials (CRMs), which are available ...
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Methylmercury compounds in eggs from hens after oral administration of mercury compounds
Journal of Agricultural and Food Chemistry, 1969A, Kiwimae +3 more
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The 1H nuclear magnetic resonance spectra of methylmercury compounds
Chemical Communications (London), 1967Ford, D. N. +2 more
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