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Copper solvent extraction from alkaline cyanide solution with guanidine extractant LIX 7950 F. XIE, D. B. Dreisinger Department of Materials Engineering, University of British Columbia... be stripped efficiently by the moderately strong NaOH solutions (0.5-1.0 mol/L) and the presence of NaCN in the stripping solution facilitates copper stripping. Key words: copper; cyanide; solvent extraction......
J. Cent. South Univ. Technol. (2010) 17: 760-764
DOI: 10.1007/s11771-010-0553-x
Solvent extraction of zinc from zinc sulfate solution
LONG Huai-zhong(龙怀中)1, CHAI Li-yuan(柴立元)1, QIN Wen-qing(覃文庆)2... sulfate solution; saponified bi(2-ethylhexyl) phosphoric acid (D2EHPA); zinc; solvent extraction
Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction
DENG Zhi-gan(邓志敢), WEI Chang(魏 昶), FAN Gang(樊 刚),
LI Min-ting(李旻廷), LI Cun-xiong(李存兄), LI...
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Abstract: Vanadium extraction from stone-coal was investigated by oxygen pressure acid leaching and solvent extraction......Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction
来源: 《中国有色金属学报(英文版)2010年增刊第1期》——邓志敢 魏昶 樊刚 李旻廷 李存兄 李兴彬
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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......