A novel CO2-resistant ceramic dual-phase hollow fiber membrane for oxygen separation
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- 作者：Xiuxiu Bia ; 1 ; Xiuxia Menga ; 1 ; Pengyun Liua ; Naitao Yanga ; naitaoyang@126.com" class="auth_mail" title="E-mail the corresponding author ; Zhonghua Zhub ; Ran Ranc ; Shaomin Liuc ; shaomin.liu@curtin.edu.au" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hollow fiber ; Fluorite-spinel composite ; CO2 resistance ; Oxygen permeation membrane ; Phase inversion
- 刊名：Journal of Membrane Science
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：522
- 期：Complete
- 页码：91-99
- 全文大小：2024 K
文摘
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Novel fluorite Pr0.1Gd0.1Ce0.8O2−δ and spinel CoFe2O4 dual phase hollow fiber is developed.
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Membrane robustness is verified by operating at 950 °C for 200 h in pure CO2 atmosphere.
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The O2 flux swept by pure CO2 is 0.40 mL min−1 cm−2 higher than conventional membranes.
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Robust O2 permeable membranes have potentials in clean energy and green chemical synthesis.