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题名: Aerobic oxidation of alcohols over Au/TiO2: An insight on the promotion effect of water on the catalytic activity of Au/TiO2
作者: Yang, Xiaomin1;  Wang, Xiuna1;  Liang, Changhai1;  Su, Weiguang2;  Wang, Chuang1;  Feng, Zhaochi2;  Li, Can;  Qiu, Jieshan1
通讯作者: 邱介山
关键词: Au/TiO2 ;  water ;  aerobic oxidation ;  alcohol
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2008-07-20
DOI: 10.1016/j.catcom.2008.05.021
卷: 9, 期:13, 页:2278-2281
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
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: The unique and significant promotion effect of water has been evidenced by the selective oxidation of benzyl alcohol to benzaldehyde over Au/TiO2 Catalysts. Water has dual promotional functions in the reaction system: to help form unique microdroplets in a multiphase reaction system and to assist the oxygen adsorption and activation. The conversion of benzyl alcohol at a molar ratio of water to solvent (p-xylene) of 7 is 7 times higher than in the absence of water. The present work has highlighted the potential of Au/TiO2 Catalysts in aerobic oxidation of alcohols in the unique multiphase reaction system with water as promoting solvent. (C) 2008 Elsevier B.V. All rights reserved.
关键词[WOS]: PREFERENTIAL CO OXIDATION ;  SELECTIVE OXIDATION ;  GOLD NANOPARTICLES ;  SUPPORTED GOLD ;  CARBON-MONOXIDE ;  HYDROGENATION ;  TEMPERATURE ;  OXYGEN ;  ACTIVATION ;  ACETYLENE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000257973600031
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/101249
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.Dalian Univ Technol, Ctr Nano Mat Sci, Carbon Res Lab, State Key Lab Fine Chem, Dalian 116012, Peoples R China
2.Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China

Recommended Citation:
Yang, Xiaomin,Wang, Xiuna,Liang, Changhai,et al. Aerobic oxidation of alcohols over Au/TiO2: An insight on the promotion effect of water on the catalytic activity of Au/TiO2[J]. CATALYSIS COMMUNICATIONS,2008,9(13):2278-2281.
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