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Dynamics in simultaneous electro-generative leaching for sphalerite-MnO2 XIAO Li(肖 利)1, 3, QIU Guan-zhou(邱冠周)2, FANG Zheng(方 正)1, LIU Jian-she(柳建设)2 1. School of Chemistry and Chemical...; Abstract: The principle for the electro-generative leaching was applied to simultaneous leaching of sphalerite-MnO2. A galvanic system......
-oxidation; electro-generative leaching  ..., FANG Z, LIU J S. Dynamics in simultaneous electro-generative leaching for sphalerite-MnO2 [J]. Trans Nonferrous Met Soc China, 2007, 17(5): 1045-1051. [6] XIAO L, FANG Z, QIU G Z, LIU J S. Electro......
Electro-generative mechanism for simultaneous leaching of pyrite and MnO2 in presence of A. ferrooxidans XIAO Li(肖 利)1, 3, FANG Zheng(方 正)1, QIU Guan-zhou(邱冠周)2, LIU Jian-she(柳建设)2 1. School... of anode and cathode, and the relationship between the electric quantity(Q) and some factors, such as the dissolved Fe2+ magnitude, the time in the electro- generative simultaneous leaching......
; 文献标识码:A Electro-generative mechanism for simultaneous leaching of chalcopyrite-MnO2 in presence of Acidithiobacillus thiooxidans XIAO Li1, 3, QIU Guan-zhou2, FANG Zheng1 (1...+, Fe2+ and Mn2+ ratio in the process of electro-generative simultaneous leaching (EGSL) and bio-electro-generative simultaneous leaching (BEGSL). The results show that the dissolved Cu2+ and Fe2+ ratios......
for the electro-generative leaching was applied to simultaneous leaching of sphalerite-MnO2. A galvanic system for the bio-electro-generative leaching was set up. The effects of grain size...-relative and diffusion-relative phenomena presented in the process of the electro-generative leaching with and without bacteria, which is considered to be diffusion control. SEM was used to study......
and Calorimetry, 2009, 95(1): 869-872. [7] XIAO Li, QIU Guan-zhou, FANG Zheng, LIU Jian-she. Dynamics in simultaneous electro-generative leaching for sphalerite-MnO2 [J]. Transactions of Nonferrous Metals Society of China, 2007, 17(5): 1045-1051. [8] XIAO Li, FANG Zheng, QIU Guan-zhou, LIU Jian-she. Electro-generative mechanism for simultaneous leaching of pyrite and MnO2 in presence of A. ferrooxidans [J......
Coupling leaching of sphalerite concentrate PENG Peng(彭 鹏)1, 2, XIE Hui-qin(谢惠琴)1, LU Li-zhu(卢立柱)1 (1. Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China; 2. Engineering Command Institute of Chemical Defence, Beijing 102205, China) Abstract: Coupling process of sphalerite concentrate leaching in H2SO4-HNO3 and tetrachloroethylene extracting of sulfur......
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J. Cent. South Univ. (2016) 23: 2935-2940 DOI: 10.1007/s11771-016-3357-9 Nonlinear chaotic characteristic in leaching process and prediction of leaching cycle period LIU Chao(刘超), WU Ai-xiang(吴爱祥... 100083, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: A laboratory leaching experiment with samples of different grades was carried out, and an analytical......