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题名: A VOx/meso-TiO2 catalyst for methanol oxidation to dimethoxymethane
作者: Zhan, Ensheng1;  Li, Yong1;  Liu, Junlong1;  Huang, Xiumin1;  Shen, Wenjie1
通讯作者: 申文杰
关键词: Mesoporous TiO2 ;  VOx/TiO2 ;  Methanol oxidation ;  Dimethoxymethane
刊名: CATALYSIS COMMUNICATIONS
发表日期: 2009-09-15
DOI: 10.1016/j.catcom.2009.07.029
卷: 10, 期:15, 页:2051-2055
收录类别: SCI
文章类型: Article
部门归属: 5
项目归属: 501
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: Mesoporous TiO2 Was prepared by simply controlling the hydrolysis of Ti(OBu)(4) with the help of acetic acid. The mesoporous TiO2 had a well-crystallized anatase phase and a high surface area of 290 m(2) g(-1) with a pore size of about 4 nm. The anatase phase and the mesoporous structure were maintained in the VOx/TiO2 catalyst with a monolayer dispersion Of V2O5, however, the Surface area decreased to 126 m(2) g(-1). The catalyst was highly active and selective for methanol oxidation, giving about 55% conversion of methanol and 85% selectivity to dimethoxymethane at 423 K. (C) 2009 Elsevier B.V. All rights reserved.
关键词[WOS]: TEMPERATURE-PROGRAMMED REDUCTION ;  TITANIUM-DIOXIDE MATERIALS ;  MESOPOROUS TITANIA ;  SPECTROSCOPIC METHODS ;  SELECTIVE OXIDATION ;  SURFACE-AREA ;  OXIDE ;  TIO2 ;  ACID ;  ANATASE
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000270266000021
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/101823
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, Peoples R China

Recommended Citation:
Zhan, Ensheng,Li, Yong,Liu, Junlong,et al. A VOx/meso-TiO2 catalyst for methanol oxidation to dimethoxymethane[J]. CATALYSIS COMMUNICATIONS,2009,10(15):2051-2055.
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