Results 21 to 30 of about 12,995 (241)

Integrative Lattice and Surface Engineering of Nanoscale Fe⁰ for Superior Dechlorination of Trichloroethene in Groundwater: Coordination in Reactivity, Selectivity, and Stability. [PDF]

Angew Chem Int Ed Engl
A lattice and surface engineering strategy was employed to synthesize a novel core‐shell nanomaterial for superior reductive dechlorination of trichloroethene. In this design, FeNi serves as the core and FeS as the shell. Core composition and shell properties interactively determine materials’ performance, and the optimal material exhibited 242.7‐fold ...
Gao F, Xu G, Zhang M, Lyu H, Wu H, Tang J, Xu X, He J.   +7 more
europepmc   +2 more sources

A novel nZVI-bentonite nanocomposite to remove trichloroethene (TCE) from solution.

Chemosphere, 2021
Nanoscale zero-valent iron (nZVI) based (nano)composites supported by clay mineral substrates are a promising technology for the in-situ remediation of groundwater and (sub)soils contaminated with chlorinated hydrocarbons, such as trichloroethene (TCE ...
A. Baldermann, S. Kaufhold, R. Dohrmann, C. Baldermann, I. Letofsky-Papst, M. Dietzel   +5 more
semanticscholar   +1 more source

Method for the determination of tetrachloromethane, trichloroethane, 1,1,2-trichloroethane, and tetrachloroethene in the air at workplaces

Medycyna Pracy, 2023
Background Chemical substances from the halogenated aliphatic hydrocarbons group are used in industry, e.g., as intermediates in syntheses, auxiliaries, solvents in degreasing processes, and laboratory tests.
Joanna Kowalska, Małgorzata Szewczyńska   +1 more
doaj   +1 more source

Acetylene-Fueled Trichloroethene Reductive Dechlorination in a Groundwater Enrichment Culture

mBio, 2021
Understanding the complex metabolisms of microbial communities in contaminated groundwaters is a challenge. PCE and TCE are among the most common groundwater contaminants in the United States that, when exposed to certain minerals, exhibit a unique ...
Sara Gushgari-Doyle, Ronald S. Oremland, Ray Keren, Shaun M. Baesman, Denise M. Akob, Jillian F. Banfield, Lisa Alvarez-Cohen   +6 more
doaj   +1 more source

Conformational behaviour of poly(2,6-dimethyl-1,4-phenylene oxide) in solution - I: Intrinsic viscosity as a function of temperature [PDF]

, 1981
Intrinsic viscosities [η] of poly(2,6-dimethyl-1,4-phenylene oxide) (PPO) solutions have been measured as a function of temperature between 60 and 25°C. The solvents were toluene and trichloroethene. In both solvents, the [η]-T curve exhibited a point
Berg, J.W.A. van den, Ridder, G. van de, Smolders, C.A.   +2 more
core   +9 more sources

Chlorine Isotope Effects from Isotope Ratio Mass Spectrometry Suggest Intramolecular C-Cl Bond Competition in Trichloroethene (TCE) Reductive Dehalogenation

Molecules, 2014
Chlorinated ethenes are prevalent groundwater contaminants. To better constrain (bio)chemical reaction mechanisms of reductive dechlorination, the position-specificity of reductive trichloroethene (TCE) dehalogenation was investigated.
Stefan Cretnik, Anat Bernstein, Orfan Shouakar-Stash, Frank Löffler, Martin Elsner   +4 more
doaj   +1 more source

A selected ion flow tube study of the ion-molecule reactions of monochloroethene, trichloroethene and tetrachloroethene [PDF]

, 2008
Data for the rate coefficients and product cations of the reactions of a large number of atomic and small molecular cations with monochloroethene, trichloroethene and tetrachloroethene in a selected ion flow tube at 298 K are reported.
Baumgartner M. T., Bauschlicher C. W., Bian L. Q., Bohme D. K., Chang H. B., Chase M. W., Chim R. Y. L., Fisher E. R.., Garcia G. A., Graul S. T., Howle C. R., Hunter E. P., Izod T. P. J., Jarvis G. K., Lee M., Lias S. G., Lide D. R., Ling Y., Manion J. A., McCarty P. L., Mikhailov V. A., Miller K. J., Nixdorf A., Nixdorf A., Parkes M. A., Parkes M. A., Parkes M. A., Parkes M. A., Poutsma J. C., Shamasundar K. R., Sheng L. S., Smith D., Su T., Su T. J., Teruel M. A., Yamada T., Španěl P.   +36 more
core   +2 more sources

Threshold photoelectron photoion coincidence spectroscopy of trichloroethene and tetrachloroethene [PDF]

, 2008
The threshold photoelectron, the threshold photoelectron photoion coincidence and ion breakdown spectra of trichloroethene and tetrachloroethene have been recorded from 9 – 22 eV.
A.E.R. Malins, Baer T, Chase MW, Hatherly PA, Howle CR, Lias SG, M.A. Parkes, M.J. Simpson, Mikhailov VA, R.P. Tuckett, S. Ali   +10 more
core   +3 more sources

Carbon isotope fractionation during aerobic biodegradation of trichloroethene by Burkholderia cepacia G4: a tool to map degradation mechanisms [PDF]

, 2002
The strain Burkholderia cepacia G4 aerobically mineralized trichloroethene (TCE) to CO2 over a time period of similar to20 h. Three biodegradation experiments were conducted with different bacterial optical densities at 540 nm (OD(540)s) in order to test
Barth, J.A.C., Bill, M., Downey, A., Kalin, R.M., Larkin, M., Schuth, C., Slater, G.   +6 more
core   +3 more sources

Nitrosative stress and nitrated proteins in trichloroethene-mediated autoimmunity. [PDF]

PLoS ONE, 2014
Exposure to trichloroethene (TCE), a ubiquitous environmental contaminant, has been linked to a variety of autoimmune diseases (ADs) including SLE, scleroderma and hepatitis. Mechanisms involved in the pathogenesis of ADs are largely unknown.
Gangduo Wang, Jianling Wang, Xuemei Luo, G A Shakeel Ansari, M Firoze Khan   +4 more
doaj   +1 more source