Details
| Original language | English |
|---|---|
| Pages (from-to) | 173-181 |
| Number of pages | 9 |
| Journal | Journal of membrane science |
| Volume | 488 |
| Early online date | 28 Apr 2015 |
| Publication status | Published - 15 Aug 2015 |
Abstract
A mixed proton and electron conductor BaCe0.85Tb0.05Zr0.1O3-δ (BCTZ) has been developed by the partial substitution of Ce with Zr in BaCe0.95Tb0.05O3-δ (BCT) to improve the phase structure stability of BCT. The BCTZ membranes with asymmetric structure have been successfully prepared and evaluated for hydrogen separation. A stable hydrogen permeation flux has been found over 370h operation. The improved stability recommends BCTZ for a potential application in the hydrogen separation.
Keywords
- Hydrogen permeation, Membrane, Perovskite, Proton conductor, Stability
ASJC Scopus subject areas
- Biochemistry, Genetics and Molecular Biology(all)
- Biochemistry
- Materials Science(all)
- General Materials Science
- Chemistry(all)
- Physical and Theoretical Chemistry
- Chemical Engineering(all)
- Filtration and Separation
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In: Journal of membrane science, Vol. 488, 15.08.2015, p. 173-181.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Hydrogen permeability and stability of BaCe0.85Tb0.05Zr0.1O3-δ asymmetric membranes
AU - Wei, Yanying
AU - Xue, Jian
AU - Wang, Haihui
AU - Caro, Jürgen
PY - 2015/8/15
Y1 - 2015/8/15
N2 - A mixed proton and electron conductor BaCe0.85Tb0.05Zr0.1O3-δ (BCTZ) has been developed by the partial substitution of Ce with Zr in BaCe0.95Tb0.05O3-δ (BCT) to improve the phase structure stability of BCT. The BCTZ membranes with asymmetric structure have been successfully prepared and evaluated for hydrogen separation. A stable hydrogen permeation flux has been found over 370h operation. The improved stability recommends BCTZ for a potential application in the hydrogen separation.
AB - A mixed proton and electron conductor BaCe0.85Tb0.05Zr0.1O3-δ (BCTZ) has been developed by the partial substitution of Ce with Zr in BaCe0.95Tb0.05O3-δ (BCT) to improve the phase structure stability of BCT. The BCTZ membranes with asymmetric structure have been successfully prepared and evaluated for hydrogen separation. A stable hydrogen permeation flux has been found over 370h operation. The improved stability recommends BCTZ for a potential application in the hydrogen separation.
KW - Hydrogen permeation
KW - Membrane
KW - Perovskite
KW - Proton conductor
KW - Stability
UR - http://www.scopus.com/inward/record.url?scp=84929485747&partnerID=8YFLogxK
U2 - 10.1016/j.memsci.2015.04.035
DO - 10.1016/j.memsci.2015.04.035
M3 - Article
AN - SCOPUS:84929485747
VL - 488
SP - 173
EP - 181
JO - Journal of membrane science
JF - Journal of membrane science
SN - 0376-7388
ER -