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. Pressure acid leaching of nickel laterites: a review [J]. Mineral Processing and Extractive Metallurgy Review, 2000, 21(6): 527-600. [13] WHITTINGTON B I, MCDONALD R G, JOHNSON J A, MUIR D M. Pressure... 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......
.[17, 18] that bacterial cells attach to sulfide mineral or sulfur through EPS. Hansford and Vargas[19] believed that the binding of Fe3+ ion compounds in the EPS is decisive for the interactions...Article ID: 1003-6326(2005)05-1150-06 Marmatite bioleaching with moderately thermoacidophilic bacterial strain and mineral analyses of solid residues SHI Shao-yuan(石绍渊)1, FANG Zhao-heng(方兆珩)2......
in recovery of low-grade primary copper sulfide ores due to the longer leaching cycle and lower leaching rate. It is well known that chalcopyrite is the main copper mineral in the low-grade primary copper... Catalytic effect of activated carbon on bioleaching of low-grade primary copper sulfide ores ZHANG Wei-min(张卫民)1, GU Shi-fei(谷士飞)2 1. School of Civil and Environmental Engineering, East China......
-A brief review [J]. International Journal of Mineral Processing, 1999, 57(1): 1-24. [14] WHITTINGTON B I, JOHNSON J A, QUAN L P, MCDONALD R G., MUIR D M. Pressure acid leaching of arid-region nickel... 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......
intensity conditioning on flotation of nickel sulfide mineral[J]. Journal of Central South University(Science and Technology), 2016, 47(11): 3621-3626. [14] LI Hongxu, LI Chao, ZHANG Zhiqian. Decomposition...; 文献标志码:A 文章编号:1672-7207(2018)07-1582-08 Characteristics of polymetallic nodules and low-grade nickel sulfide ore coupled......
Extraction of metals from complex sulfide nickel concentrates by low-temperature chlorination roasting and water leachingCong Xu,Hong-wei Cheng,Guang-shi Li,Chang-yuan Lu,Xiong-gang Lu,Xing-li Zou... from complex sulfide concentrates was investigated via chlorination roasting followed by water leaching. A reaction process is proposed on the basis of previous studies and the results of our preliminary......
nickel sulfide and laterite[J]. Nonferrous Metals Engineering, 2011(5): 25-28. [8] 尹 飞, 阮书锋, 江培海, 王成彦, 陈永强. 低品位红土镍矿还原焙砂氨浸试验研究[J]. 矿冶, 2007(3): 29-32+4. YIN Fei, RUAN Shu-feng, JIANG Pei-hai, WANG Cheng... for nickel laterites[J]. Mineral and Metallurgical Engineering, 2014(5): 97-99, 104. [18] 童伟锋, 汪云华, 吴晓峰, 范兴祥. 红土镍矿堆浸试验[J]. 有色金属(冶炼部分), 2012(6): 4-6. TONG Wei-feng, WANG Yun-hua, WU Xiao-feng, FAN Xing......
STUDY ON GREY FORECASTING MODEL OF COPPER EXTRACTION RATE WITH BIOLEACHING OF PRIMARY SULFIDE ORE H.C. Jiang1,B.H. Yang1,A.X. Wu2,Y. Xi3,X.S. Chen1 (1.School of Resources & Safety, Central South... and the modeling process of grey system theory. It was used for forecasting the rate of copper extraction from the primary sulfide ore during a laboratory microbial column leaching experiment......
Nickel Electroplating Toru Murakami1,Kazutoshi Komori2,Yasuo Uchikoshiki3 (1.C. Uyemura. & Co.,Ltd. ,Osaka, Japan;2.Uyemura(Shanghai;3.Uyemura-Solar(Shenzhen) 摘要:Nickel electroplating has been... use. At first the basics of nickel electroplating, for example, purpose, use, merit & demerit, nickel plating solution, current efficiency,limiting current density, additional agents and their behaviors......
J. Cent. South Univ. (2017) 24: 2431-2437 DOI: https://doi.org/10.1007/s11771-017-3654-y Evaluation of spontaneous combustion tendency of sulfide ore heap based on nonlinear parameters PAN Wei(潘伟)1... combustion tendency of different areas in sulfide ore heap, ore samples from a pyrite mine in China were taken as experimental materials, and the temperature variations of the measuring points of simulated ore......