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题名: AgBiVMo oxide catalytic membrane for selective oxidation of propane to acrolein
作者: Zhu, BC;  Li, HB;  Yang, WS
关键词: oxidation ;  propane ;  acrolein ;  membrane reactor
刊名: CATALYSIS TODAY
发表日期: 2003-07-30
DOI: 10.1016/S0920-5861(03)00206-2
卷: 82, 期:1-4, 页:91-98
收录类别: ISTP ;  SCI
文章类型: Article
部门归属: 504
项目归属: 504
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: A metal ions (Ag, Bi, V, Mo) modified sol-gel method was used to prepare a mesoporous Ag0.01Bi0.85V0.54Mo0.45O4 catalytic membrane which was used in the selective oxidation of propane to acrolein. By optimizing the preparation parameters, a thin and perfect catalytically active membrane was successfully prepared. SEM results showed that the membrane thickness is similar to5 mum. XRD results revealed that Ag0.01Bi0.85V0.54Mo0.45O4 with a Scheelite structure, which is catalytically active for the selective oxidation of propane to acrolein, was formed in the catalytic membrane only when AgBiVMoO concentrations were higher than 40%. Catalytic reaction results demonstrated that the selective oxidation of propane could be controlled to a certain degree, such as to acrolein, in the catalytic membrane reactor (CMR) compared to the fixed bed reactor (FBR). For example, a selectivity of 54.85% for acrolein in the liquid phase was obtained in the CMR, while only 8.31% was achieved in the FBR. (C) 2003 Elsevier B.V. All rights reserved.
关键词[WOS]: ACRYLIC-ACID ;  LIGHT ALKANES ;  REACTOR
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000185021000011
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/82961
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:
Zhu, BC,Li, HB,Yang, WS. AgBiVMo oxide catalytic membrane for selective oxidation of propane to acrolein[J]. CATALYSIS TODAY,2003,82(1-4):91-98.
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