1. 毕业设计（论文）的内容和要求

混合阳离子电子导体透氧膜是一类致密的无机陶瓷膜，在高温、当膜两端存在氧浓度梯度时，氧离子通过氧空穴传递，此类膜无需外加电路就可以实现氧气分离，且对氧气的选择性为100%。

双相中空纤维膜（钙钛矿氧化物与萤石型氧化物双相材料）具有很高的透氧性及稳定性，被认为是最有前景的工业化膜材料。

本课题是基于金万勤教授课题组在钙钛矿材料方面研究的基础之上，直接用不同萤石与钙钛矿的原材料混合配制纺丝液，制备成四通道的中空纤维膜，并研究该膜的透氧性和稳定性。

2. 参考文献

[1]陈婷,江莞,江伟辉,刘健敏,张筱君,谢志翔.双相混合导体膜氧渗透性能改善的研究进展[J].无机材料学报,2015,30(12):1233-1242. [2]Jiawei Zhu,Guangru Zhang,Gongping Liu,Zhengkun Liu,Wanqin Jin,Nanping Xu. Perovskite Hollow Fibers with Precisely Controlled Cation Stoichiometry via One‐Step Thermal Processing[J]. Advanced Materials,2017,29(18). [3]Zhu Xuefeng,Liu Huanying,Cong You,Yang Weishen. Novel dual-phase membranes for CO2 capture via an oxyfuel route.[J]. Chemical Communications,2011,48(2). [4]Wei Fang,Dr. Fangyi Liang,Dr. Zhengwen Cao,Frank Steinbach,Prof. Dr. Armin Feldhoff. A Mixed Ionic and Electronic Conducting Dual‐Phase Membrane with High Oxygen Permeability[J]. Angewandte Chemie,2015,127(16). [5]Wanqin Jin,Chun Zhang,Peng Zhang,Yiqun Fan,Nanping Xu. Thermal decomposition of carbon dioxide coupled with POM in a membrane reactor[J]. AIChE Journal,2006,52(7). [6]Xuefeng Zhu,Haihui Wang,Weishen Yang. Relationship between homogeneity and oxygen permeability of composite membranes[J]. Journal of Membrane Science,2007,309(1). [7]Xuefeng Zhu,Yan Liu,You Cong,Weishen Yang. Ce 0.85 Sm 0.15 O 1.925 #8211;Sm 0.6 Sr 0.4 Al 0.3 Fe 0.7 O 3 dual-phase membranes: One-pot synthesis and stability in a CO 2 atmosphere[J]. Solid State Ionics,2013,253. [8]李春宏,仇卫华,李敬,康晓丽,鲁雄刚,李福.固相反应合成钙钛矿型氧化物Ba_(1.0)Co_(0.7)Fe_(0.2)Nb_(0.1)O_(3-δ)的机理[J].北京科技大学学报,2009,31(01):78-82 97. [9]姜红,孟烈,陈日志,金万勤,邢卫红.反应-膜分离耦合强化技术的研究进展[J].化学反应工程与工艺,2013,29(03):199-207. [10]Haihui Wang,Wei Shen Yang,You Cong,Xuefeng Zhu,Y.S. Lin. Structure and oxygen permeability of a dual-phase membrane[J]. Journal of Membrane Science,2003,224(1). [10]Xuefeng Zhu,You Cong,Weishen Yang. Oxygen permeability and structural stability of BaCe 0.15 Fe 0.85 O 3#8722; δ membranes[J]. Journal of Membrane Science,2006,283(1). [11]Qiming Li,Xuefeng Zhu,Yufeng He,Weishen Yang. Partial oxidation of methane in BaCe 0.1 Co 0.4 Fe 0.5 O 3#8722; δ membrane reactor[J]. Catalysis Today,2009,149(1). [12]Xuefeng Zhu,Weishen Yang. Critical Factors Affecting Oxygen Permeation Through Dual-phase Membranes[J]. Membrane Science and Technology,2011,14. [13]Haihui Wang,Rong Wang,David Tee Liang,Weishen Yang. Experimental and modeling studies on Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3#8722; δ (BSCF) tubular membranes for air separation[J]. Journal of Membrane Science,2004,243(1). [14]Zongping Shao,Guoxing Xiong,Hui Dong,Weishen Yang,Liwu Lin. Synthesis, oxygen permeation study and membrane performance of a Ba 0.5 Sr 0.5 Co 0.8 Fe 0.2 O 3#8722; δ oxygen-permeable dense ceramic reactor for partial oxidation of methane to syngas[J]. Separation and Purification Technology,2001,25(1). [15]Decomposition of CO 2 coupled with POM in a thin tubular oxygen-permeable membrane reactor[J]. Chun Zhang,Wanqin Jin,Chao Yang,Nanping Xu. Catalysis Today. 2009(3)

3. 毕业设计（论文）进程安排

19.01.11~19.02.20 文献调研 19.02.20~19.05.10 外文翻译，开题报告，开展实验工作 19.05.10~19.05.28 中后期实验阶段及数据收集 19.05.28~19.06.10 数据整理，撰写论文