Mercury isotope fractionation during dark abiotic reduction of Hg (II) by dissolved, surface-bound, and structural Fe (II)

L Schwab, N Gallati, SM Reiter, RL Kimber… - Environmental …, 2023 - ACS Publications
Stable mercury (Hg) isotope ratios are an emerging tracer for biogeochemical
transformations in environmental systems, but their application requires knowledge of …

Exploring fluorescence properties of tellurium-containing molecules and their advanced applications

A Singh, JS Dhau, R Kumar, R Badru… - Physical Chemistry …, 2024 - pubs.rsc.org
This review article explores the fascinating realm of fluorescence using organochalcogen
molecules, with a particular emphasis on Tellurium (Te). The discussion encompasses the …

Migration and transformation of soil mercury in a karst region of southwest China: Implications for groundwater contamination

J Xia, J Wang, L Zhang, X Wang, W Yuan, T Peng… - Water Research, 2022 - Elsevier
Guizhou Province is located in the heart of a karst zone in southwest China, which is one of
the largest karst areas in the world. Given the fragile surface ecosystem and highly …

Legacy Mercury Re-emission and Subsurface Migration at Contaminated Sites Constrained by Hg Isotopes and Chemical Speciation

W Zhu, Z Li, P Li, J Sommar, X Fu, X Feng… - Environmental …, 2024 - ACS Publications
The re-emission and subsurface migration of legacy mercury (Hg) are not well understood
due to limited knowledge of the driving processes. To investigate these processes at a …

[HTML][HTML] Mercury in Groundwater–Source, Transport and Remediation

DL Aleku, O Lazareva, T Pichler - Applied Geochemistry, 2024 - Elsevier
Mercury (Hg) is one of the most toxic global pollutants of continuing concern, posing a
severe threat to human health and wildlife. Due to its mobility, Hg is easily transported …

Tracing the source and transport of Hg during pedogenesis in strongly weathered tropical soil using Hg isotopes

X Gao, W Yuan, J Chen, F Huang, Z Wang… - … et Cosmochimica Acta, 2023 - Elsevier
Soil is one of the largest reservoirs and re-emission sources of mercury (Hg) on Earth's
surface. The accumulation and remobilization of Hg during pedogenesis affect how Hg is …

[HTML][HTML] Internal tree cycling and atmospheric archiving of mercury: examination with concentration and stable isotope analyses

DS McLagan, H Biester, T Navrátil, SM Kraemer… - …, 2022 - bg.copernicus.org
Trees predominantly take up mercury (Hg) from the atmosphere via stomatal assimilation of
gaseous elemental Hg (GEM). Hg is oxidised in leaves/needles and transported to other tree …

Isotopic and Spectroscopic Investigation of Mercury Accumulation in Houttuynia cordata Colonizing Historically Contaminated Soil

J Wang, Y Man, R Yin, X Feng - Environmental Science & …, 2022 - ACS Publications
Houttuynia cordata Thunb (H. cordata) is a native vegetable colonizing mercury (Hg) mining
sites in the southwest of China; it can accumulate high Hg concentrations in the rhizomes …

Organic matters, but inorganic matters too: column examination of elevated mercury sorption on low organic matter aquifer material using concentrations and stable …

DS McLagan, C Esser, L Schwab, JG Wiederhold… - SOIL, 2024 - soil.copernicus.org
Sorption of mercury (Hg) in soils is suggested to be predominantly associated with organic
matter (OM). However, there is a growing collection of research that suggests that clay …

Valorization of steelmaking slag and coal fly ash as amendments in combination with Betula pubescens for the remediation of a highly As-and Hg-polluted mining soil

S Sánchez, D Baragaño, JR Gallego… - Science of The Total …, 2024 - Elsevier
Soil pollution by As and Hg is a pressing environmental issue given their persistence. The
intricate removal processes and subsequent accumulation of these elements in soil …