Results 101 to 110 of about 1,705,009 (219)

Interaction of methylmercury with amorphous silica: A test for the unique coordination properties of methylmercury

open access: yes, 1984
The adsorption of methylmercury cation, CH3Hg+, on the surface of amorphous silica is strongly pH-dependent and can be described with a single methylmercury-involved surface equilibrium: SiOH + CH3Hg+ ⇌ SiOHgCH3 + H+; ★K31 = 10-1.95 at I = 0.1 M NaClO4 ...
Hohl, Herbert (author)   +1 more
core   +1 more source

Rapid and quantitative microwave-assisted recovery of methylmercury from standard reference sediments

open access: yes, 1997
International audienceA simple and rapid method has been developed to determine methylmercury in sediments. The procedure is based on the quantitative microwave-assisted leaching of methylmercury from sediments with an acidic extradant.
de Diego, A.   +3 more
core   +1 more source

Interaction profile for : chlorpyrifos, lead, mercury, and methylmercury [PDF]

open access: yes
Chlorpyrifos, lead, and mercury/methylmercury were chosen as the subject for this interaction profile because of the likelihood of co-exposure and because of concerns about neurological effects in children co-exposed to these chemicals.

core  

Evaluation of cytoprotective effects of compounds isolated from Copaifera langsdorffii Desf. against induced cytotoxicity by exposure to methylmercury and lead

open access: yes, 2019
Copaifera langsdorffii L. is one of the most known medicinal species in Brazil. Its leaves are rich in phenolic compounds with potential biological activities as an antioxidant and chelating agent.
Victor Pena Ribeiro (6184529)   +10 more
core   +1 more source

Extraction of selected mercury compounds for speciation analysis by RP-HPLC-UV-CVG-QTAAS

open access: yes, 2015
Extraction of selected mercury compounds (Hg+II, methylmercury, ethylmercury and phenylmercury) is studied using fish tissue samples. HPLC is employed for speciation, whereas UV-photochemical cold vapor generation coupled to atomic absorption is used for
Kolorosová, A.
core  

Effects of methylmercury exposure on 3T3-L1 adipocytes [PDF]

open access: yes, 2015
Thesis (M.S.) University of Alaska Fairbanks, 2015Mercury-containing compounds are environmental pollutants that have become increasingly consequential in the Arctic regions of North America due to processes of climate change increasing their release and
Vertigan, Theresa
core  

Modelling Human Exposure of Methylmercury from Fish Consumption

open access: yes, 2006
Mercury and its compounds are widely distributed in the environment and the principal cause of methylmercury accumulation in humans is fish consumption.
Wai C. Au Yeung, Grace K. Luk
core   +1 more source

Methylmercury Inhibits Nitric Oxide Production Mediated by Ca2+ Overload and Protein Kinase a Activation

open access: yes, 2009
The importance of cytosolic free calcium level intracellular Ca2+, [Ca2+] i, in neutrophil activation prompted us to investigate changes in [Ca2+]i of neutrophils caused by methylmercury (MeHg), which has been shown to have immunomodulatory properties ...
LIN-SHIAU, SHOEI-YN, 蕭水銀
core  

Methylmercury and Brain Development: Imprecision and Underestimation of Developmental Neurotoxicity in Humans

open access: yes, 2018
Methylmercury is now recognized as an important developmental neurotoxicant, though this insight developed slowly over many decades. Developmental neurotoxicity was first reported in a Swedish case report in 1952, and from a serious outbreak in Minamata,
Herz, Katherine, Grandjean, Philippe
core   +1 more source

Behavior of Methylmercury Compounds in Hydration of Acetylene

open access: yesThe Journal of the Society of Chemical Industry, Japan, 1971
Koji TERAMOTO   +5 more
openaire   +2 more sources

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