中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Codoping Strategy To Improve Stability and Permeability of Ba0.6Sr0.4FeO3-delta-Based Perovskite Membranes

文献类型:期刊论文

作者He, Guanghu1; Cao, Zhengwen2,4; Liang, Wenyuan1; Zhang, Yan1; Liu, Xin3; Caro, Juergen2; Jiang, Heqing1
刊名INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
出版日期2016-10-05
卷号55期号:39页码:10386-10393
英文摘要To improve the stability and oxygen permeability of Ba0.6Sr0.4FeO3-delta (BSF)-based perovskite membranes, an Mg and Zr codoping strategy is proposed. The characterization by X-ray diffraction, Mossbauer spectroscopy and oxygen permeation measurements revealed that single-element Mg doping could improve the oxygen permeability of BSF-based membranes. However, in situ XRD measurements indicated that the single-element Mg doping exhibits a poor thermal stability at low oxygen partial pressure. Single-element Zr doping could improve the structure stability of BSF-based perovskites but lead to a serious decrease of oxygen permeability. Compared with the BSF-based perovskites doped by either Mg or Zr alone, Mg and Zr codoped perovskite Ba0.6Sr0.4Fe0.8Mg0.15Zr0.05O3-delta showed a better stability than single-element Mg doping and exhibited a higher oxygen permeability than single-element Zr doping. For the Mg and Zr codoped BSF, the oxygen permeation flux reached 0.78 mL min(-1) cm(-2) at 950 degrees C under an air/He oxygen partial pressure gradient.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Chemical
研究领域[WOS]Engineering
关键词[WOS]OXYGEN PERMEATION PROPERTIES ; HYDROGEN-PRODUCTION ; MIXED CONDUCTIVITY ; CERAMIC MEMBRANES ; MOSSBAUER-SPECTRA ; SEPARATION ; OXIDE ; REACTOR ; CONVERSION ; METHANE
收录类别SCI
语种英语
WOS记录号WOS:000384952300018
源URL[http://ir.qibebt.ac.cn/handle/337004/9080]  
专题青岛生物能源与过程研究所_膜分离与催化团队
作者单位1.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Key Lab Biobased Mat, Qingdao 266101, Peoples R China
2.Leibniz Univ Hannover, Inst Phys Chem & Electrochem, Callinstr 3-3A, D-30167 Hannover, Germany
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
4.Max Planck Inst Kohlenforsch, Kaiser Wilhelm Pl 1, D-45470 Mulheim, Germany
推荐引用方式
GB/T 7714
He, Guanghu,Cao, Zhengwen,Liang, Wenyuan,et al. Codoping Strategy To Improve Stability and Permeability of Ba0.6Sr0.4FeO3-delta-Based Perovskite Membranes[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2016,55(39):10386-10393.
APA He, Guanghu.,Cao, Zhengwen.,Liang, Wenyuan.,Zhang, Yan.,Liu, Xin.,...&Jiang, Heqing.(2016).Codoping Strategy To Improve Stability and Permeability of Ba0.6Sr0.4FeO3-delta-Based Perovskite Membranes.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,55(39),10386-10393.
MLA He, Guanghu,et al."Codoping Strategy To Improve Stability and Permeability of Ba0.6Sr0.4FeO3-delta-Based Perovskite Membranes".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 55.39(2016):10386-10393.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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