Interactions between mercury and dissolved organic matter––a review

M Ravichandran - Chemosphere, 2004 - Elsevier
Dissolved organic matter (DOM) interacts very strongly with mercury, affecting its speciation,
solubility, mobility, and toxicity in the aquatic environment. Strong binding of mercury by …

Principal biogeochemical factors affecting the speciation and transport of mercury through the terrestrial environment

MC Gabriel, DG Williamson - Environmental geochemistry and health, 2004 - Springer
It is increasingly becoming known that mercury transport and speciation in the terrestrial
environment play major roles in methyl-mercury bioaccumulation potential in surface water …

Dissolved organic matter thiol concentrations determine methylmercury bioavailability across the terrestrial-marine aquatic continuum

E Seelen, V Liem-Nguyen, U Wünsch… - Nature …, 2023 - nature.com
The most critical step for methylmercury (MeHg) bioaccumulation in aquatic food webs is
phytoplankton uptake of dissolved MeHg. Dissolved organic matter (DOM) has been known …

Binding of mercury (II) to dissolved organic matter: the role of the mercury-to-DOM concentration ratio

M Haitzer, GR Aiken, JN Ryan - Environmental science & …, 2002 - ACS Publications
The binding of Hg (II) to dissolved organic matter (DOM; hydrophobic acids isolated from the
Florida Everglades by XAD-8 resin) was measured at a wide range of Hg-to-DOM …

Binding of mercury (II) to aquatic humic substances: Influence of pH and source of humic substances

M Haitzer, GR Aiken, JN Ryan - Environmental science & …, 2003 - ACS Publications
Conditional distribution coefficients (K DOM ') for Hg (II) binding to seven dissolved organic
matter (DOM) isolates were measured at environmentally relevant ratios of Hg (II) to DOM …

Photolytic degradation of methylmercury enhanced by binding to natural organic ligands

T Zhang, H Hsu-Kim - Nature geoscience, 2010 - nature.com
Methylmercury is a neurotoxin that accumulates in food webs and poses a significant risk to
human health. In natural water bodies, methylmercury concentrations remain low due to the …

Mercury reduction and oxidation by reduced natural organic matter in anoxic environments

W Zheng, L Liang, B Gu - Environmental science & technology, 2012 - ACS Publications
Natural organic matter (NOM)-mediated redox cycling of elemental mercury Hg (0) and
mercuric Hg (II) is critically important in affecting inorganic mercury transformation and …

DOM influences Hg methylation in paddy soils across a Hg contamination gradient

MA Abdelhafiz, J Liu, T Jiang, Q Pu, MW Aslam… - Environmental …, 2023 - Elsevier
Rice paddies provide optimum conditions for Hg methylation, and paddy soil is a hot spot for
Hg methylation and the predominant source of methylmercury (MeHg) accumulated in rice …

Methylmercury in marine ecosystems: spatial patterns and processes of production, bioaccumulation, and biomagnification

C Chen, A Amirbahman, N Fisher, G Harding… - EcoHealth, 2008 - Springer
The spatial variation of MeHg production, bioaccumulation, and biomagnification in marine
food webs is poorly characterized but critical to understanding the links between sources …

Factors controlling the abiotic photo-degradation of monomethylmercury in surface waters

FJ Black, BA Poulin, AR Flegal - Geochimica et Cosmochimica Acta, 2012 - Elsevier
Photo-decomposition is among the most important mechanisms responsible for degrading
monomethylmercury (MMHg) in aquatic systems, but this process is not fully understood. We …