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Reaction Kinetics of LiOH Improved with Composite Silica Gel of Lanthanum Chloride for Absorbing CO2 Zhao Zhuo1,Fu Pingfeng2,Wang Jingxin3 (1.Department of Environmental Science, College of Arts.... The reaction generated water was absorbed with the composite silica gel of lanthanum chloride to make the experiment repeatable. At the reaction temperature of 15~60℃ and initial CO2 pressures of 25......
Low Temperature Phase Transition Behavior of Ca-Doped Lanthanum Chromites Fu Guifu1,Zhu Xinde1,Ao Qing1,Liu Weiming1,SUN Liangcheng2,Li Shengli1 (1.College of Materials Science and Engineering... phase transition. Key words:inorganic materials; lanthanum chromites; phase transition; thermal analysis; rare earths; [全文内容正在添加中] ......
Synthesis, Characterization and Antitumor Activity of Lanthanum(Ⅲ) Complex with Demethylcantharidate Xu Ling1,Wang Xu1,Li Rongchang1,Zou Jiajia1,Yin Fuling1 (1.Department of Chemical Biology, School of Pharmaceutical Science, Peking University, Beijing 100083, China) Abstract:A novel complex of lanthanum(Ⅲ) with demethylcantharidate group (DCA), Na[La(DCA)2(H2O)], was synthesized in aqueous......
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Synthesis of Mesoporous, Nanocrystalline Lanthanum Phosphate in the Presence of Citric Acid and Stearic Acid Yusaku Takita1,Hiroyasu Nishiguchi1,Li-Ngee Ho1,Katsutoshi Nagaoka1 (1.Department of Applied Chemistry,Oita University,Dannoharu 700,Oita 870-1192,Japan) Abstract:Lanthanum phosphate was prepared in the presence of citric acid and stearic acid under methanolic conditions at pH 4.5......
Study on Surface and Bulk Properties of Ce-5 % Lanthanum Alloy Zhao Zhengping1,Zhang Yanzhi1,Fu Xiaoguo1,Wang Xiaolin1,Luo Lizhu1,LIU Chunrong1 (1.China Academy of Engineering Physics, Mianyang... in bulk is in γ-phase, and its lattice parameter is 0.516 nm.And we also find Ce2O3 in the bulk from the XRD figure but no existence of metal lanthanum because of its small quantity.The XPS analysis......
Existing Forms of Lanthanum in Purity Steels Lin Qin1,Guo Feng2 (1.Physical Chemistry Department, University of Science and Technology Beijing, Beijing 100083, China;2.College of Materials Science and engineering, Inner Mongolia University of Technology, Huhhot 010051, China) Abstract:Adding lanthanum to carbon-manganese purity steel, the existing forms of lanthanum were investigated......
Hydrothermal Synthesis and Crystal Structure of Lanthanum Orotate Supermolecule with A Honeycomb Structure Constructed from Mononuclear Molecules via Hydrogen Bonds Li Xia1,Li Yanqiu1,Ju Yanling1,Zhang Tingting1,Yu Jingbo1,Wang Chunyan1 (1.Department of Chemistry,Capital Normal University,Beijing 100037,China) Abstract:A new complex of lanthanum orotate [La(C5H3N2O4)2(OH)(H2O)6]·2(C5H4N2O4......
Reaction Kinetics of LiOH· H2O and CO2 Improved with Composite Silica Gel of Lanthanum Chloride Zhao Zhuo1,Fu Pingfeng2,Wang Jingxin3 (1.Department of Environmental Science, College of Arts... by composite silica gel of lanthanum chloride. At the reaction temperature of 273~323K and initial CO2 pressures of 40~100kPa, reaction kinetics obeyed the Erofeev model. The reaction rate decreased......
Effect of Lanthanum and Cerium on Expression of RSCU-PA-32k Gene in Saccharomyces Cerevisiae 刘玉鹏1,刘晖2,徐长法2,王兰仙2,任育红3 (1.Institute of Food Science and Engineering, Yantai University, Yantai 264005, China;2.College of Life Sciences, Peking University, Beijing 100871, China;3.Department of Biochemistry, Yantai University, Yantai 264005, China) Abstract:Lanthanum chloride can promote expression......