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:博士点基金资助课题! ( 96 0 5330 9); Reaction behavior between calcium oxide or calcium hydroxide and aluminate solution with heavy caustic soda Abstract: The reaction between calcium oxide or calcium hydroxide and aluminate solution with heavy caustic soda was studied. The reaction activity of CaO was better than that of Ca (OH) 2 under the same condition, which......
Reduction Mechanism of Scandium Ion in Fluoride Salt Melt 田彦文1,翟玉春1,李成威2,孙本良2 (1.School of Materials and Metallurgy,Northeastern University,Shenyang 110006,China;2.School of Materials Science and Engineering,Anshan university of Science and Technology,Anshan 114044,China) Abstract:The electrochemical behavior of Sc3+ in LiF-NaF system was investigated. The cyclic voltammetry......
Electrochemistry of samarium in lithium-beryllium fluoride salt mixtureMichal Korenko1,2摘 要:The electrochemical behaviour of samarium was investigated in LiF-BeF2 system on an inert (Mo) electrode by cyclic voltammetry and chronopotentiometry at 804, 833, 847 and 872 K. Redox process Sm3++e-→Sm2+ was recognized and analysed. Cyclic voltammetry data......
Electrochemistry of samarium in lithium-beryllium fluoride salt mixtureMichal Korenko1,2摘 要:The electrochemical behaviour of samarium was investigated in LiF-BeF2 system on an inert (Mo) electrode by cyclic voltammetry and chronopotentiometry at 804, 833, 847 and 872 K. Redox process Sm3++e-→Sm2+ was recognized and analysed. Cyclic voltammetry data......
Effect of Na2O on alumina leaching property and phase transformation of MgO-containing calcium aluminate slags WANG Bo, SUN Hui-lan, GUO Dong, ZHANG Xue-zheng School of Materials Science and Technology, Hebei University of Science and Technology,Shijiazhuang 050018, China Received 13 December 2010; accepted 23 May 2011 Abstract: In order to remove or reduce the negative effect of MgO in calcium......
Degradation Behavior of Ti-6Al-4V Alloys for Dental Applications in Acidic Artificial Saliva Containing Fluoride Ion杨丽霞1,HAO Shuo1,ZHU Qiliang1,XIA Dahai2,WANG Junxia1,ZHANG Junfeng1,MA Jingzhi3,WEI... the degradation behavior of Ti-6Al-4V alloys for dental applications in acidic artificial saliva with fluoride ion using electrochemical techniques, optical microscopy, scanning electron microscopy(SEM......
Preparation and Characterization of Porous Calcium Phosphate BioceramicsHonglian Dai, Xinyu Wang, Yinchao Han, Xin Jiang and Shipu Li Biomedical Materials and Engineering Center, Wuhan University..., and then the biodegradable porous calcium phosphate ceramics were successfully prepared by foaming and sintering at 8500C. The as-prepared ceramics possess a high porosity with partial three-dimension intercon- nected......
Synthesis of a novel Ce(Ⅲ)-incorporated cross-linked chitosan and its effective removal of fluoride from aqueous solution李金芳,刘倩,黄瑞华,王国栋College of Science, Northwest A&F University摘 要:A novel Ce(Ⅲ)-incorporated cross-linked chitosan(Ce-CCS) was prepared and used for the removal of fluoride from aqueous solution. The structure and morphology of Ce-CCS......
Synthesis of a novel Ce(Ⅲ)-incorporated cross-linked chitosan and its effective removal of fluoride from aqueous solution李金芳,刘倩,黄瑞华,王国栋College of Science, Northwest A&F University摘 要:A novel Ce(Ⅲ)-incorporated cross-linked chitosan(Ce-CCS) was prepared and used for the removal of fluoride from aqueous solution. The structure and morphology of Ce-CCS......
of diasporic bauxite. Key words: anatase; hydroxy calcium titanate; calcium titanate; high-pressure digestion; reaction mechanism ... react with calcium-bearing compounds to produce calcium-titanium compounds, such as CaO·TiO2 and CaO·2TiO2·H2O[6]. These compounds usually form substantial scale which is rather difficult to be cleaned up......
