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-sheng. Identification of arsenato antimonates in copper anode slimes [J]. Hydrometallurgy, 2006, 84(3/4): 211-217. [3] PETKOVA E N. Mechanisms of floating slime formation and its removal with the help... be removed in pyrometallurgy process, which results in high contents of Sb and Bi in anode copper, therefore Sb and Bi can only be removed by purification methods in electrorefining process[1-4]. At present......
Removal of copper from nickel anode electrolyte through ion exchange CHEN Ai-liang(陈爱良)1, 2, QIU Guan-zhou(邱冠周)1, ZHAO Zhong-wei(赵中伟)2, SUN Pei-mei(孙培梅)2, YU Run-lan(余润兰)1 1... from the resin is made perfectly with NaCl solution added with 4% (volume fraction) H2O2 (30%) and more than 100 g/L CuCl2 solution is achieved. Key words: nickel anode electrolyte; copper removal......
of selenium from copper anode slime optimized by response surface methodology MA Zhiyuan, YANG Hongying (School of Materials Science and Metallurgy, Northeastern University, Shenyang 110819, China) Abstract: The present study was carried out for the recovery of selenium from nickel-riched copper anode slime. Hydrogen peroxide and sulfuric acid were used as oxidizing agent and leaching solvent......
%,实现了铜阳极泥中有价金属的有效分离和富集. 关键词:低温碱性熔炼；铜阳极泥；有价金属；分离；富集 中图分类号:TF83 文献标志码:A Valuable metals separation from copper anode slime.... Cleaner Metallurgical Engineering Research Center, Nonferrous Metal Industry of China, Changsha 410083, China) Abstract: The valuable metals were separated from copper anode slime (CAS) by low......
Trans. Nonferrous Met. Soc. China 26(2016) 3258-3265 Selective extraction of gold (III) from hydrochloric acid-chlorine gas leach solutions of copper anode slime by tri-butyl phosphate (TBP) Nima...: The oxidative leaching causes to dissolve various impurities such as Fe, Cu, Pd, Se in copper anode slime. Organic extractant tri-butyl phosphate (TBP) was used to purify leach solution. Several parameters......
-sheng. Identification of arsenato antimonates in copper anode slimes [J]. Hydrometallurgy, 2006, 84(3/4): 211-217. [6] PETKOVA E N. Mechanisms of floating slime formation and its removal with the help of sulphur dioxide during the electrorefining of anode copper [J]. Hydrometallurgy, 1997, 46(3): 277-286. [7] NAVARRO P, SIMPSON J, ALGUACIL F J. Removal of antimony (III) from copper in sulphuric......
某铜阳极泥分金渣组分特征及银的浸出王辉1,汤集钢1,贾木欣1(1.北京市北京矿冶研究总院 矿物加工科学与技术国家重点实验室)摘 要:通过显微镜,扫描电镜,X射线等手段详细考察某铜阳极泥分金渣的组分特征,并在此基础上研究银的浸出检测,取得了比较理想的效果,使分银渣中银含量降低到≤0.1%.关键词:工艺矿物学； 阳极泥； 分散； 反沉淀； 组分； 浸出条件......
of copper anode slime, the Ca-Al-Cl layered double hydroxides (Ca-Al-Cl-LDHs) with a formula of Ca2Al(OH)6Cl·2H2O by three co-precipitation methods were synthesized. A plate-like morphology... at 50 °C. Key words: copper anode slime; layered double hydroxide; selenium adsorption; kinetics; isotherm 1 Introduction In metallurgy industry, the natural resource of selenium and selenium compounds......
, and lead from bismuth-rich and arsenic-rich lead anode slime for bismuth, gold, and silver enrichment.The effects of the temperature, liquid-to-solid ratio, leaching time, and reagent concentration... amounts of NaSb(OH)6. Arsenic, antimony, and lead are thus separated from lead anode slime as Na3 As O4×10 H2 O and Pb2 Sb2 O7. Scanning electron microscopy and energy-dispersive spectrometry imaging......
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