Review on the interactions of arsenic, iron (oxy)(hydr) oxides, and dissolved organic matter in soils, sediments, and groundwater in a ternary system
High concentrations of arsenic (As) in groundwater threaten the environment and public
health. Geogenically, groundwater As contamination predominantly occurs via its …
health. Geogenically, groundwater As contamination predominantly occurs via its …
A review of arsenic interfacial geochemistry in groundwater and the role of organic matter
Recent discoveries on arsenic (As) biogeochemistry in aquifer-sediment system have
strongly improved our understanding of As enrichment mechanisms in groundwater. We …
strongly improved our understanding of As enrichment mechanisms in groundwater. We …
Controlling mechanism and water quality assessment of arsenic in China's Yellow River Basin
X Li, J Xiao, N Chai, Z Jin - Journal of Cleaner Production, 2023 - Elsevier
Arsenic (As) is a well-known toxic and carcinogen element, and As contamination has
gained public concerns worldwide. Mechanisms, sources, and potential health risks of high …
gained public concerns worldwide. Mechanisms, sources, and potential health risks of high …
Molecular evidence of arsenic mobility linked to biodegradable organic matter
Molecular characteristics of natural organic matter (NOM) and their potential connections to
arsenic enrichment processes remain poorly understood. Here, we examine dissolved …
arsenic enrichment processes remain poorly understood. Here, we examine dissolved …
Hydrogeochemical and sediment parameters improve predication accuracy of arsenic-prone groundwater in random forest machine-learning models
The relative importance of groundwater geochemicals and sediment characteristics in
predicting groundwater arsenic distributions was rarely documented. To figure this out, we …
predicting groundwater arsenic distributions was rarely documented. To figure this out, we …
Unraveling influences of nitrogen cycling on arsenic enrichment in groundwater from the Hetao Basin using geochemical and multi-isotopic approaches
Sources and co-cycling of nitrogen species in arsenic-prone groundwater remain poorly
understood, which could affect arsenic behavior. Here, geochemical and multi-isotopic …
understood, which could affect arsenic behavior. Here, geochemical and multi-isotopic …
Unraveling roles of dissolved organic matter in high arsenic groundwater based on molecular and optical signatures
W Qiao, H Guo, C He, Q Shi, B Zhao - Journal of Hazardous Materials, 2021 - Elsevier
Dissolved organic matter (DOM) is a crucial controlling factor in mobilizing arsenic.
However, direct delineations of DOM regarding both optical properties and molecular …
However, direct delineations of DOM regarding both optical properties and molecular …
Pig carcass-derived biochar caused contradictory effects on arsenic mobilization in a contaminated paddy soil under fluctuating controlled redox conditions
Contamination of paddy soils by arsenic (As) is of great concern for human health and the
environment. The impact of animal-derived biochar on As mobilization under fluctuating …
environment. The impact of animal-derived biochar on As mobilization under fluctuating …
Soil organic matter affects arsenic and antimony sorption in anaerobic soils
M Verbeeck, Y Thiry, E Smolders - Environmental Pollution, 2020 - Elsevier
Soil organic matter (SOM) affects arsenic (As) and antimony (Sb) mobility in soils under
waterlogged conditions by acting as an electron donor, by catalyzing redox–cycling through …
waterlogged conditions by acting as an electron donor, by catalyzing redox–cycling through …
Identification of processes mobilizing organic molecules and arsenic in geothermal confined groundwater from Pliocene aquifers
Organic matter (OM) has been accepted as an important trigger fueling Fe (III) oxide
reduction and arsenic release in the late Pleistocene-Holocene anoxic aquifers, whereas its …
reduction and arsenic release in the late Pleistocene-Holocene anoxic aquifers, whereas its …