Results 41 to 50 of about 86,635 (158)

Evaluation of the biological treatment of a real contaminated groundwater through reductive dechlorination biostimulation

Frontiers in Chemical Engineering
Chlorinated aliphatic hydrocarbons (CAHs) are common groundwater contaminants due to improper utilization in past industrial activity. Anaerobic reductive dechlorination, where bacteria use CAHs as electron acceptors, is crucial for bioremediation ...
Hafsa Yaqoubi, Hafsa Yaqoubi, Geremia Sassetto, Maria Presutti, Mustapha Belfaquir, Bruna Matturro, Bruna Matturro, Simona Rossetti, Laura Lorini, Marco Petrangeli Papini, Marco Zeppilli, Marco Zeppilli   +11 more
doaj   +1 more source

Diversity of dehalorespiring bacteria and selective enrichment of aryl halides-dechlorinating consortium from sedimentary environment near an oil refinery

Journal of Taibah University for Science, 2018
This study demonstrated the potential for reductive dechlorination of aryl halides in a sedimentary environment by naturally occurring bacteria. A laboratory sediment microcosm and highly enriched, stable dechlorinating cultures were established using ...
Wael S. El-Sayed, Saleh R. Al-Senani, Yasser Elbahloul   +2 more
doaj   +1 more source

Recent advances and trends of trichloroethylene biodegradation: A critical review

Frontiers in Microbiology, 2022
Trichloroethylene (TCE) is a ubiquitous chlorinated aliphatic hydrocarbon (CAH) in the environment, which is a Group 1 carcinogen with negative impacts on human health and ecosystems.
Zhineng Wu, Quanli Man, Hanyu Niu, Honghong Lyu, Haokun Song, Rongji Li, Gengbo Ren, Fujie Zhu, Chu Peng, Benhang Li, Xiaodong Ma   +10 more
doaj   +1 more source

Reductive Cleavage of Heteroaryl C−Halogen Bonds by Iodotrimethylsilane. Facile and Regioselective Dechlorination of Antibiotic Pyrrolnitrin

, 2016
Reductive Cleavage of Heteroaryl C−Halogen Bonds by Iodotrimethylsilane.
Toshiyuki Kihara (3027387), Katsuyuki Okada (3027390), Magoichi Sako (2702542), Hiromi Kawamoto (3027381), Yasujiro Ohtani (3027384)   +4 more
core   +1 more source

Microbial and chemical reductive dechlorination of polychlorinated biphenyls and chlorinated benzenes.

, 1993
The environmental and biological conditions under which chlorinated aromatic compounds, such as PCBs and chlorinated benzenes, undergo microbially-mediated reductive dechlorination are not well understood.
Nies, Loring Frederick
core   +4 more sources

Gold Single‐Atom Catalysts Enable Selective Shuttle Hydrochlorination of Alkynes

Angewandte Chemie International Edition, EarlyView.
Gold single‐atom catalysts on activated carbon enable heterogeneous shuttle hydrochlorination of terminal alkynes to vinyl chlorides with high chemo‐ and stereo‐selectivity thanks to cooperation between Au(I) sites and the support. The catalytic system combines broad substrate compatibility, simplified separation, and recoverability, paving the way for
Marc‐Eduard Usteri, Eva J. Meeus, Christian Zachau, Seung‐Eun Choi, Aram Bugaev, Milivoj Plodinec, Sharon Mitchell, Bill Morandi, Javier Pérez‐Ramírez   +8 more
wiley   +1 more source

Enhanced Reductive Dechlorination at General Services Administration Reclamation Yard, Kennedy Space Center, FL [PDF]

, 2017
Poster presents results from enhanced reductive dechlorination project at GSA Reclamation ...
Adkison, Christopher, Faircloth, Harlan, Johansen, Deda, Chrest, Anne M., Strickland, Don   +4 more
core  

Typical Soil Redox Processes in Pentachlorophenol Polluted Soil Following Biochar Addition

Frontiers in Microbiology, 2018
Reductive dechlorination is the primary pathway for environmental removal of pentachlorophenol (PCP) in soil under anaerobic condition. This process has been verified to be coupled with other soil redox processes of typical biogenic elements such as ...
Min Zhu, Min Zhu, Lujun Zhang, Lujun Zhang, Liwei Zheng, Liwei Zheng, Ying Zhuo, Ying Zhuo, Jianming Xu, Jianming Xu, Yan He, Yan He   +11 more
doaj   +1 more source

Dual Element (C/Cl) Isotope Analysis Indicates Distinct Mechanisms of Reductive Dehalogenation of Chlorinated Ethenes and Dichloroethane in Dehalococcoides mccartyi Strain BTF08 With Defined Reductive Dehalogenase Inventories

Frontiers in Microbiology, 2020
Dehalococcoides mccartyi strain BTF08 has the unique property to couple complete dechlorination of tetrachloroethene and 1,2-dichloroethane to ethene with growth by using the halogenated compounds as terminal electron acceptor. The genome of strain BTF08
Steffi Franke, Katja Seidel, Lorenz Adrian, Lorenz Adrian, Ivonne Nijenhuis   +4 more
doaj   +1 more source

Bioelectrocatalytic Dechlorination of Trichloroacetic Acid by Hemoglobin Modified Graphite Electrode in Aqueous Solutions of Different pH and Temperature

International Journal of Electrochemical Science, 2012
The bioelectrochemical mechanism was investigated in this study, in which several experiments were conducted to trichloroacetic acid (TCA) using a hemoglobin-multiwalled carbon nanotubes-graphite composite electrode (Hb-MWCNT-GE).
Jianming Yu, Xinxin Song, Jiade Wang, Jianmeng Chen, Qi Liu   +4 more
doaj   +1 more source