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Influence of process parameters on electrochemical and physical properties of sputtered iron-doped nickel oxide thin films HUANG Jin-zhao(黄金昭)1, XU Zheng(徐 征)1, LI Hai-ling(李海玲)2, KANG Guo-hu(亢国虎...; 2. Beijing Solar Energy Research Institute, Beijing 100083, China Received 19 November 2005; accepted 2 March 2006 Abstract: The iron-doped nickel oxide films used as oxygen evolution catalysts......
Preparation of Well Dispersed and Ultra-Fine Ce(Zr)O2 Mixed Oxide by Mechanochemical Processing 陈伟凡1,李永绣1,程昌明1,周雪珍1 (1.Rare Earth Technology Research Center, Nanchang Univeisity, Nanchang 330047, China) Abstract:Ultra-fine CeO2-ZrO2 mixed oxide was successfully synthesized by wet-solid phase mechanochemical processing, Ce2(CO3)3·8H2O, ZrOCl2·xH2O and ammonia were used as reactants. It is found......
J. Cent. South Univ. (2012) 19: 1092-1097 DOI: 10.1007/s11771-012-1114-2 Mathematical models and expert system for grate-kiln process of iron ore oxide pellet production (Part I): Mathematical models... distribution; oxidation degree distribution; iron ore oxide pellet 1 Introduction Iron ore pellet with high grade, good reducibility, homogeneous particle size, stable composition and favorable physical......
Tantalum oxide barrier in magnetic tunnel junctionsGuanghua Yu, Tingting Ren, Wei Ji, Jiao Teng, and Fengwu ZhuMaterials Science and Engineering School, University of Science and Technology Beijing... is pure Ta5+ and the thickness of the oxide is 1.3 nm. The unoxi-dized Ta in the barrier may chemically reacted with NiFe layer which is usually used in MTJs to form an intermetallic compound, NiTa2......
Inner Oxide Fabrication and Severe Plastic Deformation Microstructure Homogenization of Silver Cerium Oxide Composites周晓龙,陈敬超,曹建春,杜焰,张昆华,孙加林摘 要:Fabrication of silver thulium oxide by inner oxide method was researched. The result shows that the microstructure is no-homogenization as particles reinforcing metal matrix composites. The CeO2 particles exist......
Study on the preparation process of large particle cerium oxide马莹1,2,王宝荣1,李莉娜3,乔军1,2,苏允兰3,王笃金3,王晶晶1,21. National Engineering Research Center of Rare Earth Metallurgy and Functional Materials2. Baotou Research Institute of Rare Earths3. Institute of Chemistry,Chinese Academy of Sciences摘 要:The large particle cerium oxide was prepared using oxalic acid......
Study on the preparation process of large particle cerium oxide马莹1,2,王宝荣1,李莉娜3,乔军1,2,苏允兰3,王笃金3,王晶晶1,21. National Engineering Research Center of Rare Earth Metallurgy and Functional Materials2. Baotou Research Institute of Rare Earths3. Institute of Chemistry,Chinese Academy of Sciences摘 要:The large particle cerium oxide was prepared using oxalic acid......
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Preparation and characterization of Cu-Ce-La mixed oxide as water-gas shift catalyst for fuel cells application ZHI Keduan1,LIU Quansheng1,HE Runxia1,ZHAO Ruigang1,ZHANG Lifeng1 (1.School...-La mixed oxide prepared by coprecipitation method with NaOH as precipitator presented the highest activity and thermal stability. Copper ion substituted quadrevalent ceria entered CeO2 (111) framework......