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A green process for recovering nickel from nickeliferous laterite ores ZHAI Yu-chun(翟玉春)1, MU Wen-ning (牟文宁)2, LIU Yan (刘 岩)1, XU Qian(许 茜)1 1. Department of Metallurgical Physical Chemistry...; accepted 30 December 2009 ____________________________________________________________________________________________ Abstract: A novel process was proposed for recovering nickel from nickeliferous......
Trans. Nonferrous Met. Soc. China 30(2020) 812-822 Efficient enrichment of nickel and iron in laterite nickel ore by deep reduction and magnetic separation Shuai YUAN, Wen-tao ZHOU, Yan-jun LI, Yue... separation was proposed to enrich nickel and iron from laterite nickel ores. Results show that nickel–iron concentrates with nickel grade of 6.96%, nickel recovery of 94.06%, iron grade of 34.74......
Properties of fluoride film and its effect on electroless nickel deposition on magnesium alloys LIU Xin-kuan(刘新宽)1, LIU Zi-li(刘子利)2, LIU Ping(刘 平)1, XIANG Yang-hui(向阳辉)3, HU Wen-bin(胡文斌)3, DING... stability in electroless nickel (EN) bath was analyzed. The effects of the fluoride film on EN deposition were studied additionally. The results show that the fluoride film on magnesium alloys......
South University, Changsha 410083, China) Abstract: Nickel was recovered by solvent extraction from the acid leach liquor of metalliferous black shale smelter slag and NiO powder was produced from nickel oxalate prepared. The results show that the addition amount of the extractant (PC-88A), phase ratio volume ratio of water to oil, extraction time, pH of the feed solution have significant effect......
Solvent extraction of zinc, manganese, cobalt and nickel from nickel laterite bacterial leach liquor using sodium salts of TOPS-99 and Cyanex 272 R. K. MISHRA1, P. C. ROUT1,2, K. SARANGI1,2, K. C... 600 113, Tamilnadu, India Received 5 February 2015; accepted 17 November 2015 Abstract: The extraction and separation of zinc, manganese, cobalt and nickel from nickel laterite bacteria leach liquor......
: copper; cobalt; nickel 我国北方某地储藏着一个钴金属量约3.7万吨,铜金属量约8万吨的低品位铜钴矿床,原生矿石中硫化物含量低于5... and technique advancement of the nickel metallurgy industry in our country [J]. Mining and Metallurgy, 1997(6): 22-25. [4] 谭世雄. 我国镍冶炼工艺技术发展[J]. 科学中国人, 1999, 2: 2-7. TANG Shi-xiong. The development......
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J. Cent. South Univ. (2018) 25: 754-763 DOI: https://doi.org/10.1007/s11771-018-3780-1 Effect of additives on anode passivation in direct electrolysis process of copper–nickel based alloy scraps LI... and Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract: Effects of nickel component, thiourea, glue and chloride ions and their interactions on the passivation of copper–nickel based......
: nickel nanowire; composite film; electrodeposition; corrosion resistance  ... for nickel matrix electrodeposition, a great variety of particles have been used such as SiO2[9], Al2O3[10], ZrO2[11], TiO2[12] and SiC[13-14]. During the co-deposition process, these insoluble......
Leaching of nickel laterite ore assisted by microwave technique ZHAI Xiu-jing(翟秀静), WU Qiang(武 强), FU Yan(符 岩), MA Lin-zhi(马林芝), FAN Chuan-lin(范川林), LI Nai-jun(李乃军) School... ____________________________________________________________________________________________ Abstract: The application of microwave technique in the hydrometallurgy of nickel laterite ores was described. The mixture of nickel laterite ores and sulfuric acid was pre-treated......