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Preparation and Characterization of La0.8Sr0.2MnO3-δ Cathode for SOFCs Fabricated Using Azeotropic Distillation Method Sun Kening1,Zhang Naiqing1,Zhou Derui1,Xu Shen1,Piao Jinhua1 (1.Department... by azeotropic distillation and sol-gel methods were prepared by firing at 1000 ℃ for 6 h, and the LSM sample, made by solid state reaction method was produced by sintering at 1400 ℃ for 18 h......
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Preparation of high-purity bismuth by sulphur deleadization in vacuum distillation XIONG Li-zhi(熊利芝)1, HE Ze-qiang(何则强)1, LIU Wen-ping(刘文萍)1, MA Cheng-jin(麻成金)1, DAI Yong-nian(戴永年)2 (1. College..., China) Abstract: The feasibility of separation of impurities in refined bismuth and sulphur deleadization with vacuum distillation was studied theoretically. Experimental studies on sulphur......
Preparation and Characterization of La0.8Sr0.2MnO3-δ Cathode for SOFCs Fabricated Using Azeotropic Distillation Method朴金花,孙克宁,张乃庆,徐莘,周德瑞摘 要:<正>... distillation and sol-gel methods were prepared by firing at 1000℃for 6 h, and the LSM sample, made by solid state reaction method was produced by sintering at 1400℃for 18 h. The samples were characterized......
Impurity distribution in metallic dysprosium during distillation purification张小伟1,苗睿瑛1,李传军2,吴道高1,闫缓1,王志强1,陈德宏1,颜世宏1,李宗安11. National Engineering Research Center for Rare Earth Materials,General... in distilled metal,such as Al and Fe,was lower in the initial stage,increased slowly in the middle stage,and increased rapidly in the last stage during the process of distillation purification.The......
Impurity distribution in metallic dysprosium during distillation purification张小伟1,苗睿瑛1,李传军2,吴道高1,闫缓1,王志强1,陈德宏1,颜世宏1,李宗安11. National Engineering Research Center for Rare Earth Materials,General... in distilled metal,such as Al and Fe,was lower in the initial stage,increased slowly in the middle stage,and increased rapidly in the last stage during the process of distillation purification.The......
; Influence of azeotropic distillation on crystal size of CeO2 Fig.5 shows the XRD pattern of the undoped CeO2 synthesized by normal method and azeotropic distillation method. The single fluorite-phase... Synthesis of ZnO doped ceria nanoparticles via azeotropic distillation processing SONG Xiao-lan(宋晓岚), QU Peng(曲 鹏), YANG Hua-ming(杨华明), QIU Guan-zhou(邱冠周) School of Resources Processing......
distillation was conducted at 200 ℃ and 1 kPa. As shown in Fig.2, the boiling point of C2H5OH and C2H3O2H5C2 is about 80 ℃, and they can be removed with atmospheric distillation method. According to Ref... Preparation of high-purity tantalum ethoxide by vacuum distillation YANG Sheng-hai(杨声海)1, CHEN Yong-ming(陈永明)1, YANG Hai-ping(杨海平)1, LIU Yin-yuan(刘银元)1, TANG Mo-tang(唐谟堂)1, QIU Guan-zhou(邱冠周)2......