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, 1994, 10(1): 20-24. [8] GUPTA J P. Determination of yttrium and rare-earth elements in rocks by graphite-furnace atomic-absorption spectrometry [J]. Talanta, 1981, 28(1): 31-36. [9] HAVEL J, MORENO C, HRDLICKA A, VALIENTE M. Spectrophotometric determination of rare earth elements by flow injection analysis based on their reaction with xylenol orange and cetylpyridinium bromide [J]. Talanta, 1994......
Adsorption-extraction mechanism of heavy rare earth by Cyanex272-P507 impregnated resin LIAO Chun-fa(廖春发), JIAO Yun-fen(焦芸芬), LIANG Yong(梁 勇), JIANG Ping-guo(姜平国), NIE Hua-ping(聂华平) School...; impregnated resin; heavy rare earth elements; adsorption-extraction mechanism  ......
: Metallurgical Industry Press, 1995: 133-214. (in Chinese) [10] TIAN Jun, YIN Jing-qun. Resarch on heavy rare earth ore leaching liquid oxalic acid precipitation [J]. Hydrometallurgy of China, 1996(2): 16-19...Trans. Nonferrous Met. Soc. China 24(2014) 2986-2990 Leaching behaviors of iron and aluminum elements of ion-absorbed-rare-earth ore with a new impurity depressant Ting-sheng QIU1, Xi-hui FANG1, Hong......
Influence of Rare-earth Elements on Mechanical Properties of PalladiumYuantao NING+;Fei WEN;Huaizhi ZHOU;Deguo DENG, Institute of Precious Metals Kunming, 650221, China摘 要:heavy RE, whereas Eu, Yb, Ce had anoma-lous effect. In all Pd-RF alloys, Pd-Eu alloy had the highest strength properties......
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-Nd alloy; heavy rare-earth; aging characteristics; high temperature tensile; microstructure 1 Introduction The industry, as well as the scientist, focused their attention on the development... and the aluminum alloy 332.0 in mechanical properties at room and high temperatures[2-8]. However, a large amount of heavy rare earth elements are added to magnesium, as a result, the alloy is more......
J. Cent. South Univ. (2016) 23: 1899-1905 DOI: 10.1007/s11771-016-3245-3 Magnetizing roast and magnetic separation of iron in rare-earth tailings YANG He(杨合), RONG Yi(荣宜), HAN Chong(韩冲), TANG Rong(唐... Abstract: Magnetic separation of iron in rare-earth tailings was achieved by magnetizing roast process with coal as reductant. Effects of the temperature, carbon to oxygen ratio, and cooling type......
Research of Optical Performance On Rare-Earth Optical Fiber Zhou Meng1,Li Baojun1,Yang Tao1,Li Tiansi1,YangShilong1,Fu Li1,Zhou Yao1 (1.Institute of Architecture Technique Research, Shenyang University, Shenyang 110016, China) Abstract:The rare-earth optical fiber is made of organic material and inorganic rare earth material.It can be used to absorb and transfer solar energy.When sunlight......
Design and Optimization of Line-Start Rare-Earth Permanent Magnetic Synchronous Motor Basing on FEM Hu Jianhui1,SHANG Jing1,Zou Jibin1 (1.Department of Electrical Engineering, Harbin Instituete of Technology, Harbin 150001, China) Abstract:The 2D transient FEM was used to analyze the starting process of the three phase rare-earth LS-PMSM.By verifying the simulation result with the experiment......
Quantitative Analysis of Life Index of Electrothermal-Film Coated Ceramic Heating Elements with Rare-Earth Element Doped He Ping1 (1.Liaoning Police College, Dalian 116033. China) Abstract:For electrothermal-film heating elements for ceramics, the quantitative expression of the relation between the contents of multicomponent semiconductor dope and rare-earth element additive through......