Pd-Cu bimetallic catalysts supported on TiO2-CeO2 mixed oxides for aqueous nitrate reduction by hydrogen
DC Field | Value | Language |
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dc.contributor.author | Kim, Min-Sung | - |
dc.contributor.author | Lee, Dae-Won | - |
dc.contributor.author | Chung, Sang-Ho | - |
dc.contributor.author | Kim, Ji Tae | - |
dc.contributor.author | Cho, Il-Hyoung | - |
dc.contributor.author | Lee, Kwan-Young | - |
dc.date.accessioned | 2021-09-05T04:55:57Z | - |
dc.date.available | 2021-09-05T04:55:57Z | - |
dc.date.created | 2021-06-15 | - |
dc.date.issued | 2014-10 | - |
dc.identifier.issn | 1381-1169 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/97344 | - |
dc.description.abstract | Pd-Cu supported on TiO2-CeO2 mixed oxides (Pd-Cu/TiO2-CeO2) were tested for the reduction of nitrate ions in water. Compared with a Pd-Cu catalyst with TiO2 only as support (Pd-Cu/TiO2), which was proved to be active for this reaction in our previous study, Pd-Cu/TiO2-CeO2 showed improved activity if TiO2-CeO2 contained an appropriate amount of ceria (Ti:Ce = 18:1). Especially, the Pd-Cu/TiO2-CeO2 (Ti:Ce = 18:1) showed the initial nitrate reduction rate of 3.20 mmolimin/g(cat), eight times higher than that of Pd-Cu/TiO2 (0.41 mmol/min/g(cat)). It was supposed that the improved activity of the catalyst was attributable to the reduced surface (oxygen vacancies) of the support and zero-valence states of the active metals (including the Pd-Cu alloy) in the catalyst. (C) 2014 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | PT-CU | - |
dc.subject | OXIDATION-STATE | - |
dc.subject | WATER | - |
dc.subject | COPPER | - |
dc.subject | PALLADIUM | - |
dc.subject | PLATINUM | - |
dc.subject | NITRITE | - |
dc.subject | CARBON | - |
dc.subject | CO | - |
dc.subject | DECOMPOSITION | - |
dc.title | Pd-Cu bimetallic catalysts supported on TiO2-CeO2 mixed oxides for aqueous nitrate reduction by hydrogen | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Kwan-Young | - |
dc.identifier.doi | 10.1016/j.molcata.2014.05.034 | - |
dc.identifier.scopusid | 2-s2.0-84903160720 | - |
dc.identifier.wosid | 000340227100042 | - |
dc.identifier.bibliographicCitation | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, v.392, pp.308 - 314 | - |
dc.relation.isPartOf | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | - |
dc.citation.title | JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL | - |
dc.citation.volume | 392 | - |
dc.citation.startPage | 308 | - |
dc.citation.endPage | 314 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | PT-CU | - |
dc.subject.keywordPlus | OXIDATION-STATE | - |
dc.subject.keywordPlus | WATER | - |
dc.subject.keywordPlus | COPPER | - |
dc.subject.keywordPlus | PALLADIUM | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | NITRITE | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordPlus | DECOMPOSITION | - |
dc.subject.keywordAuthor | Nitrate reduction | - |
dc.subject.keywordAuthor | Water treatment | - |
dc.subject.keywordAuthor | TiO2-CeO2 | - |
dc.subject.keywordAuthor | Pd-Cu | - |
dc.subject.keywordAuthor | Bimetallic catalyst | - |
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