Results 181 to 190 of about 22,671 (246)

Catalytic oxidation of trichloroethylene over TiO2 supported ruthenium catalysts

open access: yes, 2016
Different types of TiO2 (anatase, P25 and rutile) supported ruthenium catalysts were synthesized by wet impregnation and directly reduced in H-2.
Jian Wang   +3 more
semanticscholar   +2 more sources
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Ligand-Enhanced Electron Utilization for Trichloroethylene Degradation by ·OH during Sediment Oxygenation.

Environmental Science and Technology, 2021
The potential of oxygenating Fe(II)-bearing sediments for hydroxyl radical (·OH) production and contaminant degradation has been proposed recently. Here, we further show that specific ligands can largely enhance contaminant degradation during sediment ...
Wenjing Xie   +4 more
semanticscholar   +1 more source

Trichloroethylene remediation using zero-valent iron with kaolin clay, activated carbon and bacteria.

Water Research, 2022
Nanoscale particles of zero-valent iron were used to form a permeable reactive barrier whose performance in dechlorinating a solution of trichloroethylene was compared with that of a barrier formed from limestone.
Jiayan Zhu   +5 more
semanticscholar   +1 more source

Generation of atomic hydrogen by Ni-Fe hydroxides: Mechanism and activity for hydrodechlorination of trichloroethylene.

Water Research, 2021
Atomic hydrogen (H•) is highly reactive for the hydrodechlorination of trichloroethylene (TCE). In this work, we found that the coprecipitation of Ni2+ and Fe2+ at neutral pH led to an unprecedented catalytic generation of H•.
Jia Deng   +6 more
semanticscholar   +1 more source

Trichloroethylene

open access: yesReactions Weekly, 2001
Several microorganisms which degrade phenol and trichloroethylene (TCE) were isolated from the activated sludge of a wastewater treatment plant. Among them, one isolate EL-04J showed the highest degradability and was identified as a Pseudomonas species ...
Lee, Sang Joon   +4 more
core   +3 more sources

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   +5 more
semanticscholar   +1 more source

Catalytic removal of trichloroethylene from water over palladium loaded microporous and hierarchical zeolites

Applied Catalysis B: Environmental, 2016
Anna Srebowata   +2 more
exaly   +2 more sources

Trichloroethylene: An update

Journal of Toxicology and Environmental Health, 1985
The toxicity of tricholoroethylene (TCE) has been summarized in a number of reviews. In this particular update, only the more recent studies that deal with metabolism and carcinogenicity have been examined. In reviewing the more recent publications on metabolism of TCE, we determined that differences exist in its metabolism if low doses are compared ...
R D, Kimbrough, F L, Mitchell, V N, Houk
openaire   +2 more sources

Metabolism of trichloroethylene

Biochemical Pharmacology, 1980
Abstract Trichloroethylene was metabolized to chloral hydrate, trichloroethanol and trichloroacetic acid in vitro . The three metabolites in the incubation mixture were determined by gas-liquid chromatography using an electron capture detector. The kinetics of the individual steps of the metabolism of trichloroethylene were investigated in rat liver
M, Ikeda, Y, Miyake, M, Ogata, S, Ohmori
openaire   +2 more sources

Degradation of trichloroethylene using highly adsorptive allophane–TiO2 nanocomposite

open access: yesApplied Catalysis B: Environmental, 2011
A highly adsorptive allophane-TiO(2) nanocomposite photocatalyst was prepared by dispersing nanopartides of the natural clay mineral allophane into a titanium alkoxide solution by the sol-gel method.
Hiromasa Nishikiori, Tsuneo Fujii
exaly   +4 more sources

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