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题名: Novel SrCo1-2x(Fe,Nb)(x)O3-delta (x=0.05, 0.10) oxides targeting CO2 capture and O-2 enrichment: Structural stability and oxygen sorption properties
作者: Lu, Hui1;  Kim, Jong Pyo2;  Son, Sou Hwan2;  Park, Jung Hoon2
关键词: Perovskite oxides ;  Crystal structure ;  Thermal analysis ;  Structural stability ;  Oxygen sorption
刊名: MATERIALS LETTERS
发表日期: 2011-10-01
DOI: 10.1016/j.matlet.2011.06.062
卷: 65, 期:19-20, 页:2858-2860
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Technology ;  Physical Sciences
类目[WOS]: Materials Science, Multidisciplinary ;  Physics, Applied
研究领域[WOS]: Materials Science ;  Physics
英文摘要: The novel Fe/Nb co-doped SrCo1-2x(Fe,Nb)(x)O3-delta (x = 0.05, 0.10) perovskite oxides were synthesized by the solid-state method. Structural and chemical stability of the SrCo1-2x( Fe,Nb)(x)O3-delta (x= 0.05, 0.10) oxides were studied by differential scanning calorimetry (DSC), thermogravimetric analysis (TG) and X-ray diffraction (XRD). The results demonstrated that the structural and chemical stability of the Fe/Nb co-doped SrCo1-2x(Fe,Nb)(x)O3-delta (x = 0.05, 0.10) is improved significantly. The oxygen sorption properties of the SrCo1-2x(Fe,Nb)(x)O3-delta (x = 0.05, 0.10) oxides were investigated between 300-900 degrees C in air, and the high oxygen sorption capacity of 11.5 and 10.3 mL O-2 (STP)/g oxide, respectively, are obtained. (C) 2011 Elsevier B.V. All rights reserved.
关键词[WOS]: PERMEABLE MEMBRANE ;  BA0.5SR0.5CO0.8FE0.2O3-DELTA MEMBRANE ;  CERAMIC MEMBRANES ;  MIXED-CONDUCTORS ;  HIGH-PRESSURES ;  PERMEATION ;  TRANSPORT ;  TEMPERATURE ;  PERFORMANCE ;  TRANSITIONS
语种: 英语
WOS记录号: WOS:000295068300004
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/142277
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Korea Inst Energy Res, Greenhouse Gas Res Ctr, Climate Change Technol Res Div, Taejon 305343, South Korea

Recommended Citation:
Lu, Hui,Kim, Jong Pyo,Son, Sou Hwan,et al. Novel SrCo1-2x(Fe,Nb)(x)O3-delta (x=0.05, 0.10) oxides targeting CO2 capture and O-2 enrichment: Structural stability and oxygen sorption properties[J]. MATERIALS LETTERS,2011,65(19-20):2858-2860.
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