S. Ghosh
University of Toronto
7 Papers
1 Citations
S. Ghosh is an academic researcher from University of Toronto. The author has contributed to research in topics: Chemistry & Mass-independent fractionation. The author has an hindex of 6, co-authored 7 publications. Previous affiliations of S. Ghosh include Indian Institute of Technology Bhubaneswar & Indian Institutes of Technology.
Chat about Author
Papers
Estimation of nuclear volume dependent fractionation of mercury isotopes in equilibrium liquid–vapor evaporation experiments
TL;DR: In this paper, the authors used a conceptual model to explain the nuclear volume effect observed between Hg liquid and Hg vapor under equilibrium conditions, and showed that the average ratio of NVE MIF of the two odd isotopes (Δ 199 Hg/Δ 201 Hg) in the vapor phase was 1.59 ± 0.05 (2SE).
139
Mercury Isotope Fractionation during Aqueous Photoreduction of Monomethylmercury in the Presence of Dissolved Organic Matter
TL;DR: The effects of different types and amounts of DOM on Hg MIF during MMHg photodemethylation were investigated to assess how variable MIF enrichment factors may be with respect to changing DOM binding sites, and suggest that both the extent and signature of MMHG MIF are sensitive to different ligands that bind MMH g in nature.
81
Effects of ultraviolet radiation on mercury isotope fractionation during photo-reduction for inorganic and organic mercury species
TL;DR: In this article, the effects of different regions of the solar spectrum on the expression of MIF caused by the magnetic isotope effect during Hg 2+ and monomethylmercury (MMHg) photo-reduction were investigated to assess how the type of radiation affects the extent and signature of mIF.
80
Mercury Pollution in Amapá, Brazil: Mercury Amalgamation in Artisanal and Small-Scale Gold Mining or Land-Cover and Land-Use Changes?
Rebecca Adler Miserendino,Rebecca Adler Miserendino,Jean Remy Davée Guimarães,Gary Schudel,S. Ghosh,José Marcus Godoy,Ellen K. Silbergeld,Peter S.J. Lees,Bridget A. Bergquist +8 more
TL;DR: In this article, stable Hg isotope analyses were applied to sediment cores, surface sediments, and soils from two aquatic ecosystems in Amapa, Brazil, one downstream of ASGM activities and one isolated from ASGM.
61