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题名: Effect of CeO2 redox behavior on the catalytic activity of a VOx/CeO2 catalyst for chlorobenzene oxidation
作者: Guan Yejun;  Li Can
通讯作者: 李灿
关键词: cerium oxide ;  vanadium oxide ;  supported catalyst ;  redox property ;  chlorobenzene ;  catalytic oxidation
刊名: CHINESE JOURNAL OF CATALYSIS
发表日期: 2007-05-01
卷: 28, 期:5, 页:392-394
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 503
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences ;  Technology
类目[WOS]: Chemistry, Applied ;  Chemistry, Physical ;  Engineering, Chemical
研究领域[WOS]: Chemistry ;  Engineering
英文摘要: Three CeO2 samples were prepared by precipitation with urea, ammonia, and sodium carbonate. Vanadium oxide was supported on these CeO2 materials, and their catalytic activity in the total oxidation of chlorobenzene was investigated. Their turnover frequencies for chlorobenzene oxidation are 4.9, 1.6, and 0.8 h(-1) at 300 degrees C, respectively, and depend on the redox properties of the CeO2 supports. These results demonstrate that the oxygen of the V-O-Ce bond plays an important role in determining the catalytic activity of the VOx/CeO2 catalyst.
关键词[WOS]: SITU RAMAN-SPECTROSCOPY ;  CERIUM OXIDE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000247249400002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/99757
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Guan Yejun,Li Can. Effect of CeO2 redox behavior on the catalytic activity of a VOx/CeO2 catalyst for chlorobenzene oxidation[J]. CHINESE JOURNAL OF CATALYSIS,2007,28(5):392-394.
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