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Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis


Liquid-phase hydrodechlorination of CCl4 in a medium of acetal and diethyl carbonate

DC Field Value Language Bae, Jong Wook ko Jang, Eun Joo ko Jo, Dong Hyun ko Lee, Jae Sung ko Lee, Kyung Hee ko 2015-07-24T01:49:26Z - 2015-07-23 ko 2003-10 -
dc.identifier.citation JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, v.206, no.1-2, pp.225 - 238 ko
dc.identifier.issn 1381-1169 ko
dc.identifier.uri -
dc.identifier.uri ko
dc.description.abstract During the liquid-phase hydrodechlorination (HDC) Of CCl4 over supported Pd or Pt catalysts in the presence of C2H5OH and molecular oxygen, the selective catalytic synthesis of CHCl3 as well as the conversion of C2H5OH to diethyl carbonate (DEC) and 1,1-diethoxyethane (DEE) was observed. The protic solvent, C2H5OH, could easily donate proton that reacts with the adsorbed chlorine on the catalyst surface to form HCl. This facile removal of chlorine from the catalyst surface could be the main reason for the enhancement of the catalytic stability and conversion of C2H5OH. The rate of DEC formation was accelerated with the increase in the partial pressure of molecular oxygen, and the selectivity to DEE was enhanced by the increased surface acidity of catalysts. Compared to the reactions of the hydrodechlorination of CCl4 without C2H5OH, the conversion of CCl4 and the selectivity to CHCl3 was greatly enhanced in the presence of C2H5OH. (C) 2003 Elsevier B.V. All rights reserved ko
dc.description.statementofresponsibility close -
dc.language ENG ko
dc.publisher ELSEVIER SCIENCE BV ko
dc.subject selective hydrodechlorination ko
dc.subject CCl4 ko
dc.subject CHCl3 ko
dc.subject ethanol ko
dc.subject diethyl carbonate (DEC ko
dc.subject 1-1-diethoxyethane (acetal) ko
dc.subject FT-IR ko
dc.subject temperature-programmed surface reaction (TPSR) supported Pd or Pt catalysts ko
dc.subject in situ generation of H2O2 ko
dc.title Liquid-phase hydrodechlorination of CCl4 in a medium of acetal and diethyl carbonate ko
dc.title.alternative Liquid-phase hydrodechlorination of CCl4 in a medium of acetal and diethyl carbonate ko
dc.type ARTICLE ko
dc.identifier.scopusid 2-s2.0-0141451768 ko
dc.identifier.wosid 000185399000024 ko
dc.type.rims ART ko
dc.description.wostc 10 *
dc.description.scopustc 12 * 2015-12-28 * 2015-11-04 *
dc.identifier.doi 10.1016/S1381-1169(03)00185-7 ko
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