High-flux H-2 separation membranes from (Pd/Au)(n) nanolayers
文献类型:期刊论文
作者 | Shi, Lei; Goldbach, Andreas; Xu, Hengyong |
刊名 | international journal of hydrogen energy
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出版日期 | 2011-02-01 |
卷号 | 36期号:3页码:2281-2284 |
关键词 | PdAu membranes PdAu alloying Nanolayers Electroless plating Hydrogen permeation |
英文摘要 | a novel strategy for the preparation of supported pdau alloy layers allows the facile and fast fabrication of highly permeable and selective h-2 separation membranes from refractory metals via electroless plating and low-temperature alloying. homogenous alloying of multiple, separately deposited pd and au layers with thickness in the nm range required less than one week at 773 k under atmospheric h-2 as evidenced by x-ray diffraction and h-2 permeation measurements. the h-2 permeation rate in, became stable within a day even, reaching 0.62 mol m(-2) s(-1) at 773 k and delta p-h2 = 100 kpa. the corresponding n-2 leak rate remained constant during a 350 h experiment, resulting in an ideal h-2/n-2 selectivity of 1400 and demonstrating that such membranes tolerate extended operation at that temperature well. (c) 2010 professor t. nejat veziroglu. published by elsevier ltd. all rights reserved. |
WOS标题词 | science & technology ; physical sciences ; technology |
类目[WOS] | chemistry, physical ; electrochemistry ; energy & fuels |
研究领域[WOS] | chemistry ; electrochemistry ; energy & fuels |
关键词[WOS] | composite membranes ; intermetallic diffusion ; hydrogen-production ; palladium membrane ; pd membranes ; barrier ; alloys |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000288825800046 |
公开日期 | 2015-11-17 |
源URL | [http://159.226.238.44/handle/321008/142599] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Shi, Lei,Goldbach, Andreas,Xu, Hengyong. High-flux H-2 separation membranes from (Pd/Au)(n) nanolayers[J]. international journal of hydrogen energy,2011,36(3):2281-2284. |
APA | Shi, Lei,Goldbach, Andreas,&Xu, Hengyong.(2011).High-flux H-2 separation membranes from (Pd/Au)(n) nanolayers.international journal of hydrogen energy,36(3),2281-2284. |
MLA | Shi, Lei,et al."High-flux H-2 separation membranes from (Pd/Au)(n) nanolayers".international journal of hydrogen energy 36.3(2011):2281-2284. |
入库方式: OAI收割
来源:大连化学物理研究所
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