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Extraction studies of cobalt (Ⅱ) and nickel (Ⅱ) from chloride solution using PC88A LUO Lin(罗 琳)1, WEI Jian-hong(魏建宏)1, WU Gen-yi(吴根义)1, F. TOYOHISA2, S. ATSUSHI3 1. College of Resources...; Abstract: Solvent extraction study of cobalt and nickel were carried out from a chloride solution......
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Extraction of scandium from red mud by acid leaching with CaF2 and solvent extraction with P507Xiaobo Zhu,Wang Li,Baolin Xing,Yude ZhangCollege of Chemistry and Chemical Engineering,Henan Polytechnic University摘 要:The extraction of Sc by acid leaching with CaF2 and solvent extraction with P507 from red mud was proposed.The influence of acid leaching......
Extraction of scandium from red mud by acid leaching with CaF2 and solvent extraction with P507Xiaobo Zhu,Wang Li,Baolin Xing,Yude ZhangCollege of Chemistry and Chemical Engineering,Henan Polytechnic University摘 要:The extraction of Sc by acid leaching with CaF2 and solvent extraction with P507 from red mud was proposed.The influence of acid leaching......
Extraction and Stripping of Ytterbium (Ⅲ) from H2SO4 Medium by Cyanex 923 Li Hongfei1,Meng Shulan1,Li Deqian1,Wang Weiwei1,Wang Xianglan1 (1.Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Changchun 130022, China;2.Graduate School of the Chinese Academy of Sciences, Beijing 100039, China) Abstract:The extraction and stripping of ytterbium(Ⅲ) from......
J. Cent. South Univ. Technol. (2007)03-0353-04 DOI: 10.1007/s11771-007-0070-8 Chiral extraction of ketoprofen... and α. Key words: chiral extraction; ketoprofen; enantiomer; tartaric ester; partition coefficient; separation factor ......
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Trans. Nonferrous Met. Soc. China 22(2012) 2282-2288 Extraction of aluminum by pressure acid-leaching method from coal fly ash WU Cheng-you1, 2, YU Hong-fa1, 3, ZHANG Hui-fang1, 2 1. Qinghai.... The effects of coal fly ash size, sulfuric acid concentration, reaction time and reaction temperature on extraction efficiency of aluminum were investigated comprehensively. The phase and morphology......
Recovery of oxalic acid from mother-liquor containing hydrochloric acid and cobalt by solvent extraction with P350 TIAN Qing-hua(田庆华), GUO Xue-yi(郭学益), LI Zhi-hai(李治海) School of Metallurgical... ____________________________________________________________________________________________ Abstract: The solvent of P350 was applied to extract and separate the oxalic acid from the mother-liquor originated from the precipitation of cobalt by oxalic acid, and its extraction......
J. Cent. South Univ. (2017) 24: 311-317 DOI: 10.1007/s11171-017-3432-5 Vanadium extraction from vanadium-bearing titanomagnetite by selective chlorination using chloride wastes (FeClx) ZHENG Hai-yan.... Northwest Institute for Non-ferrous Metal Research, Xi’an 710016, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: Vanadium extraction of vanadium-bearing......
