共搜索到17700条信息，每页显示10条信息，共1770页。用时：0小时0分0秒360毫秒
Correlation analysis on partition of rare earth in ion-exchangeable phase from weathered crust ores CHI Ru-an(池汝安), DAI Zu-xu(戴祖旭), XU Zhi-gao(徐志高), WU Yuan-xin(吴元欣), WANG Cun-wen(王存文) Key...: The rare earth(RE) in weathered crust ores mainly exists as ion-exchangeable phase, approximately 80%. The correlation analysis on partition of 376 samples in ion-exchangeable phase from weathered crust ores......
J. Cent. South Univ. (2020) 27: 1654-1665 DOI: https://doi.org/10.1007/s11771-020-4397-8 Microstructure and corrosion behavior of as-cast ADC12 alloy with rare earth Yb addition and hot extrusion...: The effects of rare earth ytterbium (Yb) addition and hot extrusion on the microstructure and corrosion behavior of as-cast ADC12 were studied by optical microscopy (OM), scanning electron microscopy......
Geochemical Implication of Rare Earth Elements in Process of Soil Development 龚子同1,黄成敏2 (1.Institute of Soil Science, Chinese Academy of Sciences,;2.College of Environmental Science and Engineering, Sichuan University,) Abstract:The geochemical characteristics and behavior of rare earth elements (REE) in soils developed on the basalts in the northern part of Hainan Island erupted in different......
Development Trend of Rare Earth Standardion Work Zhao Fei1,Zhang Xiuyan1,Ma Jie1,Lin Jirong1 (1.Baotou Research Institute of Rare Earth Applied Technologies, Baotou 014010, China) Abstract:Rare earth standardization was developed along with rare earth industry.In recent decades, great advances have been made in China rare earth industry.This paper describes the status of rare earth......
Phase Behavior of Rare Earth Manganites Jian Meng1,Hiromi Nakano2,Naoki Kamegashira3,Gang CHEN4 (1.Key Laboratory of Rare Earth Chemistry an Physics,Changchun Institute of Applied Chemistry,Chinese...-cho,Toyohashi,441-8580,Japan;4.Department of Applied Chemistry,School of Science,Harbin Institute of Technology,Harbin,150001,China) Abstract:Among complex oxides containing rare earth and manganese......
Preparing Process of Cerium Acetate and Rare Earth Acetate Hao Xianku1,Xu Yanhui1,Qiao Jun1,Zhang Jun1,Ma Ying1,Chang Shu1 (1.Baotou Research Institute of Rare Earth, Baotou 014010, China... acetate were discussed.The crystalline cerium acetate and rare earth acetate such as ( La, Ce, Pr, Nd) (Ac) 3, ( Ce, Pr, Nd) (Ac) 3, ( Pr, Nd, Er,Y) (Ac) 3 and yttrium acetate were prepared under......
Storing Solar Energy Performance on Rare Earth Windowpane Li Baojun1,Yang Tao1,Li Tiansi1,Li Ying1,Fu Li1,Zhou Yao1 (1.Institute of Architecture Technique Research, Shenyang Jian Zhu University... consumption in buildings. Using rare earth element,the glass can possess the performance of absorbing sunlight, storing heat, increasing the temperate of itself, and decreasing the inner heat load so......
Research on Rare Earth Encapsulated Luminescent Material Yu Zhiwei1,Qi Xiaopeng1,LIU Chengdong1 (1.Material Science and Engineering Department, East China Institute of Technology Fuzhou, Jiangxi 344000,China) Abstract:A new method of preparation of irradiative material by using rare earth as luminophor and inorganic powder as base nucleus was presented.Rare earth was used to make colloid......
......
Study on Roasting Decomposition of Mixed Rare Earth Concentrate in CaO-NaCl-CaCl2 Sun Shuchen1,Bian Xue1,Wu Wenyuan1,Tu Ganfeng1 (1.School of Materials & Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:The decomposed process of bastnaesite, monazite and mixed rare earth concentrate in CaO-CaCl-CaCl2 was studied by means of TG-DTA method. The relationship among......
