Niobium and molybdenum co-doped La5.5WO11.25∿span style='font-style: italic'>δ membrane with improved hydrogen permeability
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- 作者：Yan Chena ; Shunfan Chenga ; Li Chena ; Yanying Weia ; ceyywei@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Peter J. Ashmanb ; Haihui Wanga ; b ; hhwang@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Proton conductor ; Membrane ; Hydrogen separation ; Lanthanum tungstate ; CO2 stability
- 刊名：Journal of Membrane Science
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：510
- 期：Complete
- 页码：155-163
- 全文大小：1761 K
文摘
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A mixed protonic–electronic conductor made of La5.5W0.45Nb0.15Mo0.4O11.25−δ (LWNM) has been developed.
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A hydrogen permeation flux of 0.195 ml/min cm2 was obtained through the LWNM membrane at 1000 °C.
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LWNM possesses good stability under CO2-containing atmosphere.