Understanding the underlying mechanism that drives the microbial community mediated by substrates is crucial to enhance the biostimulation in trichloroethene (TCE)-contaminated sites.
Jiangwei Li +6 more
doaj +2 more sources
Iron Sulfide Enhanced the Dechlorination of Trichloroethene by Dehalococcoides mccartyi Strain 195
Iron sulfide (FeS) nanoparticles have great potential in environmental remediation. Using the representative species Dehalococcoides mccartyi strain 195 (Dhc 195), the effect of FeS on trichloroethene (TCE) dechlorination was studied with hydrogen and ...
Yaru Li +4 more
doaj +2 more sources
Bioremediation of groundwater contaminated by a mixture of aromatic hydrocarbons and chlorinated solvents is typically challenged because these contaminants are degraded via distinctive oxidative and reductive pathways, thus requiring different ...
Carolina Cruz Viggi +6 more
doaj +2 more sources
Complete dechlorination of trichloroethene (TCE) by Dehalococcoides mccartyi is catalyzed by reductive dehalogenases (RDases), which possess cobalamin as the crucial cofactor. However, virtually all D. mccartyi isolated thus far are corrinoid auxotrophs.
Haijun Li +4 more
doaj +2 more sources
Decoupling Fe0 Application and Bioaugmentation in Space and Time Enables Microbial Reductive Dechlorination of Trichloroethene to Ethene: Evidence from Soil Columns. [PDF]
Fe0 is a powerful chemical reductant with applications for remediation of chlorinated solvents, including tetrachloroethene and trichloroethene. Its utilization efficiency at contaminated sites is limited because most of the electrons from Fe0 are ...
Mohana Rangan S +7 more
europepmc +2 more sources
Removal of trichloroethene by glucose oxidase immobilized on magnetite nanoparticles. [PDF]
To overcome the safety risks and low utilization efficiency of H2O2 in traditional Fenton processes, in situ production of H2O2 by enzymatic reactions has attracted increasing attention recently. In this study, magnetite-immobilized glucose oxidase (MIG)
Wang M, Huang Y, Liu H.
europepmc +2 more sources
Catalytic 1,2-Migratory Insertion in a Bismuth Redox Platform: Reductive Arylation of Aldehydes. [PDF]
We report a multicomponent reaction involving an aryl halide, an aldehyde, and a silane derivative, facilitated by low‐valent bismuth redox catalysis under mild conditions. The protocol represents an unprecedented example of four elementary organometallic steps at a Bi center within the catalytic cycle.
Liu X +4 more
europepmc +3 more sources
Intrinsic Effects of Sulfidation on the Reactivity of Zero-Valent Iron With Trichloroethene: A DFT Study. [PDF]
Sulfidation represents a promising approach to enhance the selectivity and longevity of zero-valent iron (ZVI) in water treatment, particularly for nanoscale ZVI (nZVI).
Brumovský M, Tunega D.
europepmc +2 more sources
Autophagy dysregulation in trichloroethene-mediated inflammation and autoimmune response. [PDF]
Wang H +3 more
europepmc +2 more sources
Development of a Vinylated Cyclic Allene: A Fleeting Strained Diene for the Diels-Alder Reaction. [PDF]
A strain‐promoted Diels–Alder reaction of the vinylated cyclic allene, a highly reactive strained all‐carbon diene, was developed. Activation of the Kobayashi‐type precursor with fluoride ion generated the vinyl cyclic allene, which was trapped by dienophiles to produce decalin derivatives under mild conditions.
Mizoguchi H +4 more
europepmc +3 more sources

