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Preparation, characterization and photo-catalytic behavior of WO3-TiO2 catalysts with oxygen vacancies TONG Hai-xia(童海霞)1, CHEN Qi-yuan(陈启元)2, YIN Zhou-lan(尹周澜)2, HU Hui-ping(胡慧萍)2, WU Dao... compounded with WO3 were prepared via a modified hydrolysis process and the 2% WO3-TiO2 catalysts with different oxygen vacancies were obtained by calcination at 873 K in H2 atmosphere. The catalysts......
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J. Cent. South Univ. (2019) 26: 873-880 DOI: https://doi.org/10.1007/s11771-019-4056-0 An innovative method to calculate oxygen consumption rate YIN Wen-tao(殷文韬)1, 2, SONG Ze-yang(宋泽阳)3 1. National... combustion of coal, Arrhenius equation and the Ranz-Marshall correlation, a novel approach was proposed in this paper to estimate oxygen consumption rate of self-ignition of coal at high temperature......
Lanthanum Distribution and Oxygen Vacancy Concentration in SrBi4-x Lax Ti4O15 Chen Xiaobing1,Zhu Jun1 (1.College of Physics Science and Technology, Yangzhou University, Yangzhou 225002, China... the La substitution site and the influence of La-doping on the oxygen vacancy concentration. The results suggest that La3+ions behave pronounced site selectivity for the A site in the case of x ≤ 0.10......
Synthesis gas production using oxygen storage materials as oxygen carrier over circulating fluidized bed LI Ranjia1,YU Changchun1,DAI Xiaoping2,HAO Zhengping2,WU Qiong1 (1.The Key Laboratory... gas production over Circulating Fluidized Bed (CFB) using oxygen storage materials as oxygen carrier was reported. First, oxygen in the air was chemically fixed and converted to lattice oxygen......
Investigation on pumping oxygen characteristics of (Bi2O3)0.73(Y2O3)0.27 solid electrolyte LI Ying1,WANG Changzhen1 (1.School of Materials and Metallurgy, Northeastern University, Shenyang 110004... in the air. Their pumping oxygen characteristics in non-dehydrated Ar gas were investigated, where a ZrO2 (Y2O3 stabilized) oxygen sensor was used to measure the oxygen partial pressure Po2. The results......
Preparation and analysis of zirconia oxygen sensors LUO Zhi-an(罗志安), XIAO Jian-zhong(肖建中), XIA Feng(夏 风) State Key Laboratory of Plastic Forming Simulation and Die and Mould Technology, Huazhong University of Science and Technology, Wuhan 430074, China Received 12 April 2006; accepted 25 April 2006 Abstract: Thimble zirconia oxygen sensors were prepared with yttria stabilized zirconia(YSZ......
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