Characterization of Product and Potential Mechanism of Cr(VI) Reduction by Anaerobic Activated Sludge in a Sequencing Batch Reactor [PDF]
Scientific Reports, 2017 Bioremediation of Cr(VI) and nitrate is considered as a promising and cost-effective alternative to chemical and physical methods. However, organo-Cr(III) complexes in effluent generally causes environmental concerns due to second-pollution. Here, Cr(VI)
Ruofei Jin +5 more
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Pyrite-Based Cr(VI) Reduction Driven by Chemoautotrophic Acidophilic Bacteria [PDF]
Frontiers in Microbiology, 2020 Cr(VI) is considered as a priority pollutant, and its remediation has attracted increasing attention in the environmental area. In this study, the driving of pyrite-based Cr(VI) reduction by Acidithiobacillus ferrooxidans was systematically investigated.
Xinxing Liu +3 more
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Influencing factors and mechanism of Cr(VI) reduction by facultative anaerobic Exiguobacterium sp. PY14 [PDF]
Frontiers in Microbiology, 2023 Microbial reduction is an effective way to deal with hexavalent chromium [Cr(VI)] contamination in the environment, which can significantly mitigate the biotoxicity and migration of this pollutant.
Yunhong Huang +6 more
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Dissecting the Simultaneous Extracellular/Intracellular Contributions to Cr(VI) Reduction under Aerobic and Anaerobic Conditions Using the Newly Isolating Cr(VI)-Reducing Bacterium of Pseudomonas sp. HGB10 [PDF]
MicroorganismsQuantifying extracellular and intracellular contributions to Cr(VI) reduction is crucial for understanding bacterial Cr(VI)-reduction mechanisms. However, this contribution under different oxygen conditions remains largely unexplored.
Shenglei Chen +4 more
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Extracellular Cr(VI) Reduction by the Salt-Tolerant Strain Bacillus safensis BSF-4 [PDF]
MicroorganismsMicrobial reduction in hexavalent chromium (Cr(VI)) is a well characterized bioremediation strategy, yet the mechanistic diversity among bacterial taxa necessitates detailed investigations into strain-specific pathways.
Yilan Liu +4 more
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Chemical-Assisted Microbially Mediated Chromium (Cr) (VI) Reduction Under the Influence of Various Electron Donors, Redox Mediators, and Other Additives: An Outlook on Enhanced Cr(VI) Removal [PDF]
Frontiers in Microbiology, 2021 Chromium (Cr) (VI) is a well-known toxin to all types of biological organisms. Over the past few decades, many investigators have employed numerous bioprocesses to neutralize the toxic effects of Cr(VI).
Zeeshanur Rahman, Lebin Thomas
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Optimizing Cr(VI) reduction to Cr(III) using Pd-CNTs nanocatalyst: kinetic Monte Carlo simulation and experimental design insights [PDF]
Scientific ReportsIn this investigation, we explored the kinetics of Cr(VI) reduction to Cr(III) on carbon nanotube decorated with palladium (Pd-CNTs) nanocatalyst, using formic acid as the reducing agent.
Hamideh Hajloo, Hadis Bashiri
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Ecotoxicology and Environmental Safety, 2023 The understanding of bacterial resistance to hexavalent chromium [Cr(VI)] are crucial for the enhancement of Cr(VI)-polluted soil bioremediation. However, the mechanisms related to plant-associated bacteria remain largely unclear.
Yu Shi +7 more
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Ecotoxicology and Environmental Safety, 2021 Hexavalent chromium [Cr(VI)] has strong mobility and it can enter into deep regions of soil. Cr(VI)-contaminated soil remediation is the process of removing Cr(VI) present in deep soils and any residual Cr(VI). In this study, the Cr(VI)-contaminated soil
Donghui Wang +5 more
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Electrochemical reduction of Cr (VI) using a palladium/graphene modified stainless steel electrode
Water Science and Technology, 2022 In this study, a palladium/graphene modified stainless steel electrode was successfully prepared and applied in an electrochemical reduction device to remove Cr (VI) from the wastewater.
Wenqing Ma, Yubo Liu, Shaohui Zhang
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