Vanadium in the environment: biogeochemistry and bioremediation

B Zhang, H Zhang, J He, S Zhou, H Dong… - Environmental …, 2023 - ACS Publications
Vanadium (V) is a highly toxic multivalent, redox-sensitive element. It is widely distributed in
the environment and employed in various industrial applications. Interactions between V …

The application and mechanism of iron sulfides in arsenic removal from water and wastewater: a critical review

X Zhang, H Fan, J Yuan, J Tian, Y Wang, C Lu… - Journal of …, 2022 - Elsevier
Over the last decades, a large amount of arsenic-containing wastewater discharged by
industries has seriously polluted groundwater and drinking water, resulting in the number of …

Advances in metal (loid) oxyanion removal by zerovalent iron: Kinetics, pathways, and mechanisms

X Wang, Y Zhang, Z Wang, C Xu, PG Tratnyek - Chemosphere, 2021 - Elsevier
Metal (loid) oxyanions in groundwater, surface water, and wastewater can have harmful
effects on human or ecological health due to their high toxicity, mobility, and lack of …

Influence of sulfur on the mobility of arsenic and antimony during oxic-anoxic cycles: differences and competition

L Ye, X Meng, C Jing - Geochimica et Cosmochimica Acta, 2020 - Elsevier
The biogeochemical cycling of arsenic (As) and antimony (Sb) is coupled with sulfur (S).
Biogenic sulfide from microbial sulfate reduction under anaerobic conditions may enhance …

[HTML][HTML] Arsenic behavior in groundwater in Hanoi (Vietnam) influenced by a complex biogeochemical network of iron, methane, and sulfur cycling

M Glodowska, E Stopelli, D Straub, DV Thi… - Journal of hazardous …, 2021 - Elsevier
The fate of arsenic (As) in groundwater is determined by multiple interrelated microbial and
abiotic processes that contribute to As (im) mobilization. Most studies to date have …

Microbe–Mineral Interaction-Induced Microorganism-Augmented Permeable Reactive Barriers for Remediation of Contaminated Soil and Groundwater: A Review

W Wang, M Zhang, H Qiu, T Gong, M Xiang… - ACS ES&T Water, 2023 - ACS Publications
Conventional zerovalent iron permeable reactive barriers (PRBs) are limited by unknown
iron corrosion kinetics and permeability loss, hindering access to desirable remediation …

Redox heterogeneities promote thioarsenate formation and release into groundwater from low arsenic sediments

N Kumar, V Noël, B Planer-Friedrich… - Environmental …, 2020 - ACS Publications
Groundwater contamination by As from natural and anthropogenic sources is a worldwide
concern. Redox heterogeneities over space and time are common and can influence the …

Arsenic removal and activity of a sulfate reducing bacteria-enriched anaerobic sludge using zero valent iron as electron donor

OL Zacarías-Estrada, L Ballinas-Casarrubias… - Journal of hazardous …, 2020 - Elsevier
Arsenic (As) removal from water, subject to sulfate-reducing conditions has been shown to
result in safe As levels. We evaluated sulfate-reducing activity and arsenic removal by an …

[HTML][HTML] Exogenous-organic-matter-driven mobilization of groundwater arsenic

F Feng, Y Jiang, Y Jia, X Lian, C Shang… - Environmental Science and …, 2023 - Elsevier
The potential release capacity of arsenic (As) from sediment was evaluated under a high
level of exogenous organic matter (EOM) with both bioreactive and chemically reactive …

Sulfidation mechanisms of Fe (III)-(oxyhydr) oxide nanoparticles: a spectroscopic study

N Kumar, JL Pacheco, V Noël, G Dublet… - Environmental Science …, 2018 - pubs.rsc.org
We used synchrotron-based X-ray absorption spectroscopy, transmission electron
microscopy, and wet chemical analyses to study the sulfidation mechanism (s) and sulfur …