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Direct Determination of Trace Titanium in High Purity Yttrium Oxide by FETV/ICP-AES彭天右,秦永超,范子瑜,江祖成摘 要:ＤｉｒｅｃｔＤｅｔｅｒｍｉｎａｔｉｏｎｏｆＴｒａｃｅＴｉｔａｎｉｕｍｉｎＨｉｇｈＰｕｒｉｔｙＹｔｒｉｕｍＯｘｉｄｅｂｙＦＥＴＶ／ＩＣＰＡＥＳＰｅｎｇＴｉａｎｙｏｕ(彭天右),ＱｉｎＹｏｎｇｃｈａｏ(秦永超),ＦａｎＺｉｙｕ(范子瑜)ＪｉａｎｇＺｕ...关键词:......
Selectively recovering scandium from high alkali Bayer red mud without impurities of iron, titanium and gallium刘召波,宗燕兵,李宏煦,贾东民,赵子晗School of Metallurgical and Ecological Engineering University of Science and Technology Beijing摘 要:Experimental results here can give some new insights into the mechanism of selective recovery of scandium and sodium from high......
Selectively recovering scandium from high alkali Bayer red mud without impurities of iron, titanium and gallium刘召波,宗燕兵,李宏煦,贾东民,赵子晗School of Metallurgical and Ecological Engineering University of Science and Technology Beijing摘 要:Experimental results here can give some new insights into the mechanism of selective recovery of scandium and sodium from high......
) facet by atomic force microscopy (AFM). High-resolution X-ray diffraction (HRXRD) results indicate that CNGS crystals have good quality and free low-angle boundaries. The crystals also exhibit good optical quality and high optical transmittance in c-direction. Key words:czochralski method; gallium compounds; atomic force microscopy; [全文内容正在添加中] ......
High Purity Hydrogen Production by Metal Hydride System:A Parametric Study Based on the Lumped Parameter ModelKOUA Koua Alain Jesus1,TONG Liang2,杨天麒3,XIAO Jinsheng3,41. School of Materials Science and Engineering, Wuhan University of Technology2. Reliability Engineering Institute, School of Energy and Power Engineering, Wuhan University of Technology3. Hubei Key Laboratory of Advanced Technology......
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Recovering REEs from NdFeB wastes with high purity and efficiency by leaching and selective precipitation process with modified agentsYilan Tian1,Zhongwu Liu1,Guoqing Zhang21. School of Materials... that the present method with low acid consumption and high product purity has advantages over many other approaches for REE recovery.关键词:......
Recovering REEs from NdFeB wastes with high purity and efficiency by leaching and selective precipitation process with modified agentsYilan Tian1,Zhongwu Liu1,Guoqing Zhang21. School of Materials... that the present method with low acid consumption and high product purity has advantages over many other approaches for REE recovery.关键词:......
Al2O3陶瓷制备及性能分析 许富民1,谭毅1,张志军1,石小磊1,董亚丽1 (1.大连理工大学材料科学与工程学院,大连,116023) 摘要:以纯Al2O3粉,Mg(NO3)2·6H2O,Y(NO3)3·6H2O为原料,于1500℃,1600℃和1700℃常压制备了高纯Al2O3陶瓷,研究了烧结温度和烧结助剂的含量对Al2 O3陶瓷密度,硬度及微观结构的影响.结果表明,添加剂的作用受烧结温度的影响较大,进而影响了烧结体的硬度. 关键词:添加剂; 高纯Al2O3; 烧结; additive; high purity alumina; sinter; [全文内容正在添加中] ......
Preparation of high purity boric acid and its influencing factors GONG Dian-ting1, LI Feng-hua2, FAN Zhan-guo2, JIANG Tao2 (1. Vocational Technology College, Liaoning Shihua University, Fushun 113001, China; 2. School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:Boric acid with high purity of 99.99% was prepared from borax with modified traditional......
