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PURIFICATION OF COBALT ANOLYTE USING THE NOVEL SOLVENT EXTRACTION SYSTEM W.Y.Niu1,W.Y.Xue1,Y.F.Shen2 (1.State Key Laboratory of Rolling and Automation, Northeastern University, Shenyang 110014... 95% recovery have beenproduced. Key words:solvent extraction; nickel; cobalt; anolyte; naphthenic acid; pyridine-ester; [全文内容正在添加中] ......
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Microscopic mechanism in solvent extraction of Au(CN)-2 by cationic surfactant CHEN Jing(陈 景)1, HUANG Kun(黄 昆)1, YU Jian-min(余建民)1,WU Jin-guang(吴瑾光)2, SHI Nai(施 鼐)2, XU Guang-xian(徐光宪)2 (1. Institute of Precious Metals, Kunming 650221, China; 2. College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, China) Abstract: A new solvent extraction system......
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......
Hydrolysis Activities of Resins of Complexes Made from Polysaccharides and Ce4+ Wang dongfeng1,Su Lin1,Yu Lina1,Wang Jialin2,Li Haiyan1 (1.College of Food Science and Technology, Ocean University of China, Qingdao 266003, China;2.Tsingtao Brewery Company Limited, Qingdao 266061, China) Abstract:Resins of complexes made from agarose-Ce4+ (RCA-Ce) and chitosan-Ce4+ (RCC-Ce) were prepared......
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Separation of middle rare earths by solvent extraction using 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractant Loris Pietrelli1,Danilo Fontana1 (1.ENEA, Italian National Agency... evaluated: the order of the extractive ability of extractant can be confirmed in ThGdEuSm. Key words:solvent extraction; rare earths; separation; [全文内容正在添加中] ......
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