Sorption and reduction of hexavalent uranium by natural and modified silicate minerals: A review
In the context of rising anthropogenic activities and world conflicts, there is an urgent need
for energy supply, such as nuclear power from uranium minerals. Nonetheless, uranium is …
for energy supply, such as nuclear power from uranium minerals. Nonetheless, uranium is …
Electron transfer processes associated with structural Fe in clay minerals
Fe-bearing clay minerals are widely distributed in soils, sediments, and rocks, representing
a significant Fe pool in the Earth's crust. The electron transfer (ET) from/to structural Fe in …
a significant Fe pool in the Earth's crust. The electron transfer (ET) from/to structural Fe in …
Oxidation of biogenic U (IV) in the presence of bioreduced clay minerals and organic ligands
Bioreduction of soluble U (VI) to sparingly soluble U (IV) is proposed as an effective
approach to remediating uranium contamination. However, the stability of biogenic U (IV) in …
approach to remediating uranium contamination. However, the stability of biogenic U (IV) in …
Combined effects of humic substances and clay minerals on U (VI) bioreduction
In the last several decades, microbial reduction of U (VI) to U (IV) has been applied as a
method to remediate uranium contamination in situ. The U (VI) bioreduction kinetics and …
method to remediate uranium contamination in situ. The U (VI) bioreduction kinetics and …
Ligand-induced U mobilization from chemogenic uraninite and biogenic noncrystalline U (IV) under anoxic conditions
Microbial reduction of soluble hexavalent uranium (U (VI)) to sparingly soluble tetravalent
uranium (U (IV)) has been explored as an in situ strategy to immobilize U. Organic ligands …
uranium (U (IV)) has been explored as an in situ strategy to immobilize U. Organic ligands …
Effects of organic ligands on the antibacterial activity of reduced iron-containing clay minerals: higher extracellular hydroxyl radical production yet lower bactericidal …
Reduced iron-containing clay (RIC) minerals have been documented to exhibit antibacterial
activity through a synergistic action of extracellular membrane attack and intracellular …
activity through a synergistic action of extracellular membrane attack and intracellular …
Chelating Effect of Siderophore Desferrioxamine-B on Uranyl Biomineralization Mediated by Shewanella putrefaciens
In contaminated water and soil, little is known about the role and mechanism of the
biometabolic molecule siderophore desferrioxamine-B (DFO) in the biogeochemical cycle of …
biometabolic molecule siderophore desferrioxamine-B (DFO) in the biogeochemical cycle of …
[HTML][HTML] Biogeochemical Fe-redox cycling in oligotrophic deep-sea sediment
Biogeochemical redox cycling of iron (Fe) essentially governs various geochemical
processes in nature. However, the mechanistic underpinnings of Fe-redox cycling in deep …
processes in nature. However, the mechanistic underpinnings of Fe-redox cycling in deep …
Bioremediation of uranium-contaminated groundwater with an indigenous consortium under high-nitrate conditions
G Wang, S He, Q **ao, K Peng, D Tang, Z Dong… - … of Radioanalytical and …, 2024 - Springer
This study investigates the effects of nitrate exposure on the indigenous consortium
mediated remediation of uranium-contaminated groundwater. Intermittent experiments …
mediated remediation of uranium-contaminated groundwater. Intermittent experiments …
Effect of Microbial Biomass on Formation of Structurally Incorporated Uranium in Iron Oxides and Their Geochemical Behavior
Uranium can be incorporated into the octahedral sites of high crystalline iron oxides such as
goethite, magnetite, lepidocrocite, green-rust and hematite, in substitution of iron as either …
goethite, magnetite, lepidocrocite, green-rust and hematite, in substitution of iron as either …