Results 171 to 180 of about 5,081,569 (252)

Molecular Structure and Sulfur Content Affect Reductive Dechlorination of Chlorinated Ethenes by Sulfidized Nanoscale Zerovalent Iron.

Environmental Science and Technology, 2022
Sulfidized nanoscale zerovalent iron (SNZVI) with desirable properties and reactivity has recently emerged as a promising groundwater remediation agent.
Yalan Mo, Jiang Xu, Lizhong Zhu
semanticscholar   +1 more source

Potential Role of Methanogens in Microbial Reductive Dechlorination of Organic Chlorinated Pollutants In Situ.

Environmental Science and Technology, 2021
Previous studies often attribute microbial reductive dechlorination to organohalide-respiring bacteria (OHRB) or cometabolic dechlorination bacteria (CORB).
Jing Yuan, Shuyao Li, Jie Cheng, Chenxi Guo, Chaofeng Shen, Jianzhong He, Yi Yang, P. Hu, Jianming Xu, Yan He   +9 more
semanticscholar   +1 more source

Humin and biochar accelerated microbial reductive dechlorination of 2,4,6-trichlorophenol under weak electrical stimulation.

Journal of Hazardous Materials, 2022
The extracellular electron transfer (EET) is regarded as one of the crucial factors that limit the application of the bioelectrochemical system (BES). In this study, two different solid-phase redox mediators (RMs), biochar (1.2 g/L, T-B) and humin (1.2 g/
Yan Tang, Jiafeng Chen, Zhixing Xiao, Zheming Liu, Lei Xu, Qingdong Qin, Yuqiao Wang, Yan Xu   +7 more
semanticscholar   +1 more source

Complete Reductive Dechlorination of 4-Hydroxy-chlorothalonil by Dehalogenimonas Populations.

Environmental Science and Technology, 2022
Chlorothalonil (2,4,5,6-tetrachloroisophthalonitrile, TePN) is one of the most widely used fungicides all over the world. Its major environmental transformation product 4-hydroxy-chlorothalonil (4-hydroxy-2,5,6-trichloroisophthalonitrile, 4-OH-TPN) is ...
Wenjing Qiao, Guiping Liu, Mengya Li, Xiao-Jing Su, Lianghua Lu, S. Ye, Jichun Wu, E. Edwards, Jiandong Jiang   +8 more
semanticscholar   +1 more source

Effect of Copresence of Zerovalent Iron and Sulfate Reducing Bacteria on Reductive Dechlorination of Trichloroethylene.

Environmental Science and Technology, 2021
Sulfur amendment of zerovalent iron (ZVI) materials has been shown to improve the reactivity and selectivity of ZVI toward a select group of organohalide contaminants in groundwater, most notably trichloroethene (TCE).
Syful Islam, A. Redwan, Kayleigh Millerick, J. Filip, L. Fan, Weile Yan   +5 more
semanticscholar   +1 more source

Respiratory Vinyl Chloride Reductive Dechlorination to Ethene in TceA-Expressing Dehalococcoides mccartyi.

Environmental Science and Technology, 2021
Bioremediation of chlorinated ethenes in anoxic aquifers hinges on organohalide-respiring Dehalococcoidia expressing vinyl chloride (VC) reductive dehalogenase (RDase).
Jun Yan, Jingjing Wang, Manuel I. Villalobos Solis, Huijuan Jin, K. Chourey, Xiuying Li, Yi Yang, Yongchao Yin, R. Hettich, F. Löffler   +9 more
semanticscholar   +1 more source

Microbial reductive dechlorination of PCBs

Biodegradation, 1993
Reductive dechlorination is an advantageous process to microorganisms under anaerobic conditions because it is an electron sink, thereby allowing reoxidation of metabolic intermediates. In some organisms this has been demonstrated to support growth.
J M, Tiedje, J F, Quensen, J, Chee-Sanford, J P, Schimel, S A, Boyd   +4 more
openaire   +2 more sources

Nitrogen fixation by reductively dechlorinating bacteria

Environmental Microbiology, 2006
Summary Significant advances in the ecology, physiology and genetics of reductively dechlorinating bacteria have revealed their important environmental roles in bioremediation and in the global chlorine cycle. N 2 fixation has been widely observed in symbiotic, associative ...
Xiongfei, Ju, Liping, Zhao, Baolin, Sun
openaire   +2 more sources

Reductive dechlorination of chlorobiphenylols by rats

Experientia, 1977
Dechlorinated products were isolated from the urine of rats that were administered chlorobiphenylols, the primary hydroxylated metabolites of PCB in mammals. The mechanism of chlorine loss from chlorobiphenylols is different from the mechanism of dechlorination via arene oxides whereby concomitant hydroxylation is always observed.
M T, Tulp, W A, Bruggeman, O, Hutzinger
openaire   +2 more sources

Mineralization of 2-chlorophenol by sequential electrochemical reductive dechlorination and biological processes.

Journal of Hazardous Materials, 2016
Miguel Angel Arellano-González, I. González, A. Texier   +2 more
semanticscholar   +3 more sources