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Mechanism of influence of ferric ion on electrogenerative leaching of sulfide minerals with FeCl3 WANG Shao-fen(王少芬)1, 2, FANG Zheng(方 正)2 1. Department of Chemistry and Environmental...; Abstract: A dual cell system was used to study the influence of ferric ion on the electrogenerative leaching of sulfide minerals. Reaction mechanisms for the ferric chloride electrogenerative leaching......
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DFT calculation on relaxation and electronic structure of sulfide minerals surfaces in presence of H2O moleculeCHEN Jian-hua(陈建华)1, 2, LONG Xian-hao(龙贤灏)1, ZHAO Cui-hua(赵翠华)3, KANG Duan(康端)2, GUO... are performed to investigate the relaxation and electronic properties of sulfide minerals surfaces (MoS2, Sb2S3, Cu2S, ZnS, PbS and FeS2) in presence of H2O molecule. The calculated results show......
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......
J. Cent. South Univ. Technol. (2011) 18: 1034-1040 DOI: 10.1007/s11771-011-0800-9 Locating method of fire source for spontaneous combustion of sulfide ores LIU Hui(刘辉)1, 2, WU Chao(吴超)2, SHI Ying... source and its intensity by locating method of fire source indirectly. Key words: sulfide ores; spontaneous combustion; location of fire source; detection 1 Introduction Spontaneous combustion......
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......
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La2Ce2O7 supported ruthenium as a robust catalyst for ammonia synthesisWenfeng Han,Zhi Li,Huazhang LiuInstitute of Industrial Catalysis, Zhejiang University of Technology摘 要:La2Ce2O7 nanoparticles were prepared by citric acid complexation method followed by calcination at varied temperatures. Then, supported with 4 wt% Ru, they were evaluated......
La2Ce2O7 supported ruthenium as a robust catalyst for ammonia synthesisWenfeng Han,Zhi Li,Huazhang LiuInstitute of Industrial Catalysis, Zhejiang University of Technology摘 要:La2Ce2O7 nanoparticles were prepared by citric acid complexation method followed by calcination at varied temperatures. Then, supported with 4 wt% Ru, they were evaluated......
