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题名: Hydrogen permeation properties of perovskite-type BaCe0.9Mn0.1O3-delta dense ceramic membrane
作者: Li, GT;  Xiong, GX;  Sheng, SS;  Yang, WS
关键词: hydrogen permeation ;  dense ceramic membranes ;  barium cerate ;  proton and electron conductivity
刊名: CHINESE CHEMICAL LETTERS
发表日期: 2001-10-01
卷: 12, 期:10, 页:937-940
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: The electrical conduction properties of dense BaCe0.9Mn0.1O3-delta (BCM10) membrane were investigated in the temperature range of 600-900 degreesC. High ionic and electronic conductivities at elevated temperatures make BCM10 a potential ceramic material for hydrogen separation. Hydrogen permeation through BCM10 membranes was studied using a high-temperature permeation cell. Little hydrogen could be detected at the sweep side. However, appreciable hydrogen can permeate through BCM10 membrane coated with porous platinum black, which shows that the process of hydrogen permeation through BCM10 membranes was controlled by the catalytic decomposition and recomposition of hydrogen on the surfaces of BCM10 membranes.
关键词[WOS]: CONDUCTING OXIDES ;  SEPARATION
语种: 英语
WOS记录号: WOS:000171540000029
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138882
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:
Li, GT,Xiong, GX,Sheng, SS,et al. Hydrogen permeation properties of perovskite-type BaCe0.9Mn0.1O3-delta dense ceramic membrane[J]. CHINESE CHEMICAL LETTERS,2001,12(10):937-940.
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