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题名: Influence of partial replacement of Cu by Fe on the CWO of phenol in the CU0.5-xFexZn0.5Al2O4 spinel catalysts
作者: Xu, Aihua;  Yang, Min;  Du, Hongzhang;  Sun, Chenglin
关键词: catalytic wet oxidation ;  phenol ;  leaching ;  carbonaceous deposits ;  spinel ;  cation distribution
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2006-08-01
DOI: 10.1016/j.catcom.2005.11.020
卷: 7, 期:8, 页:513-517
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: The activity and stability of the Cu0.5-x FexZn0.5Al2O4 spinel type catalysts prepared by sol-gel method were studied in the catalytic wet oxidation of phenol. All catalysts showed high catalytic activity and leach-proof ability. The loss of activity for the catalysts (x <= 0.25) can be attributed to the elution of the active phase. The cation distribution of the spinel was calculated from XRD and it has been found that the amount of Cu-leached ions in CWO reaction decreases with the fraction of Cu ions occupied in the octahedral sites decreasing. (c) 2006 Published by Elsevier B.V.
关键词[WOS]: WET AIR OXIDATION ;  AQUEOUS-SOLUTIONS ;  CRYSTAL-CHEMISTRY ;  PRECURSORS ;  STABILITY
语种: 英语
WOS记录号: WOS:000238799500001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/140056
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, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Xu, Aihua,Yang, Min,Du, Hongzhang,et al. Influence of partial replacement of Cu by Fe on the CWO of phenol in the CU0.5-xFexZn0.5Al2O4 spinel catalysts[J]. CATALYSIS COMMUNICATIONS,2006,7(8):513-517.
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