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Preparation, Characterization and Catalytic Performance of Nanometer Ceria-Zirconia Solid Solution Pan Junyan1,Hu Yucai1,Wang Yinghui1 (1.School of Chemistry and Material Sciences, Yantai Normal... and can be easily separated from reaction liquid.After it is used for ten times, its activity basically kees unchanging. Key words:nanometer ceria-zirconia solid solution; characterization; catalytic......
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Characterization of nanometer tungsten powdersLI Huiqian LIN Tao SHAO Huiping WU Chengyi GUO Zhimeng LUO Ji School of Materials Science and Engineering,University of Science and Technology Beijing...),and field-emission scanning electron microscopy (FESEM) respectively. The results showed that although BET and SEM could not characterize the particle size of nanometer powders,they were important means......
A rationale for the development of thermally stable nanostructured CeO2-ZrO2-containing mixed oxides Colin Norman1,Heather Bradshaw1,Roberta Di Monte2,Jan Ka3 (1.MEL Chemicals, P.O. Box 6, Clifton... not depend on the composition of the mixed oxides. Key words:CeO2-ZrO2 mixed oxides; CeO2-ZrO2 solid solution; CeO2-ZrO2 mixed oxides,thermal stability of; three-way catalysts; oxygen storage capacity......
nanocoating methods. The molten salt method may also be used to produce other metal oxides coating nanostructures as the electrode materials for lithium-ion batteries. Key words: nanometer materials... of replaceable anode materials [2,3]. Iron-based oxides (α-Fe2O3) have attracted intensive research attention due to their higher theoretical specific capacity (1005 mA·h/g) [4]. However, the poor......
Oxides Catalysts of Rare Earth and Transient Metal for Catalytic Oxidation of Benzene Liang Kun1,Chen Jianjun1,Li Rong1,MA JianTai1 (1.College of Chemistry and Chemic Engineering, Lanzhou... with the noble metal used, our catalysts had superiority in the resources and the industrial cost besides good activities. Key words:oxides catalysts of rare earth; benzene; complete oxidation; rare......
Preparation of nanometer δ- and β-bismuth trioxide by
vacuum vapor-phase oxidation
HU Han-xiang(胡汉祥)1, 2, QIU Ke-qiang(丘克强)1, XU Guo-fu(徐国富)3
1. School of Chemistry and Chemical Engineering...; nanometer particles
Synthesis of γ-LiV2O5/VO2 mixture by thermal lithiation of vanadium (+4, +5) oxides
LI Zhi-you(李志友), CAO Du-meng(曹笃盟), ZHOU Ke-chao(周科朝)
State Key Laboratory of Powder Metallurgy, Central South...;
Abstract: γ-LiV2O5/VO2 composites were synthesized through thermal lithiation reaction of mixed valence (+4, +5) vanadium oxides......Synthesis of γ-LiV2O5/VO2 mixture by thermal lithiation of vanadium (+4, +5) oxides
来源： 《中国有色金属学报(英文版)2007年第4期》——李志友 曹笃盟 周科朝
Trans. Nonferrous Met. Soc. China 22(2012) 2007-2013 Direct electrochemical preparation of CeCo5 alloy from mixed oxides DAI Lei1,2, WANG Shuo1, LI Yue-hua1, WANG Ling1, SHAO Guang-jie2 1. College... and reduction of CeO2 to CeOCl, followed by CeOCl reduction on the pre-formed Co to form CeCo5 alloy which shows a good cycling stability. Key words: electro-deoxidation; CeCo5 alloy; CaCl2 melt; oxides 1......
