共搜索到1753条信息，每页显示10条信息，共176页。用时：0小时0分0秒656毫秒
Silver sulfide leaching with a copper-thiosulfate solution in the absence of ammoniaAlejandro Lopez-Valdivieso摘 要:Leaching from silver sulfide using a copper-thiosulfate solution in the absence of ammonia was investigated.It is found that silver sulfide could be effectively dissolved in the copper-thiosulfate system without ammonia.The effects......
Dynamic corrosion of copper-nickel sulfide by Acidithiobacillus ferrooxidans TONG Lin-lin(佟琳琳), JIANG Mao-fa(姜茂发), YANG Hong-ying(杨洪英), YU Juan(俞 娟), FAN You-jing(范有静), ZHANG Yao...; Abstract: The dynamic corrosion process of bio-oxidation of copper-nickel sulfide......
......
......
E-pH diagram of ZnS-H2O system during high pressure leaching of zinc sulfide MU Wang-zhong(牟望重), ZHANG Ting-an(张廷安), LIU Yan(刘 燕), GU Yan(古 岩), DOU Zhi-he(豆志河), L? Guo-zhi(吕国志), BAO Li(鲍 丽... words: zinc sulfide; high pressure leaching; ZnS-H2O system; E-pH diagram 1 Introduction Sulfides (sphalerite, marmatite) are predominant sources of zinc in the earth crust[1]. In the production......
Leaching of nickel-molybdenum sulfide ore in membrane biological reactor CHEN Jia-wu1, 2, GAO Cong-jie1, ZHANG Qi-xiu1, XIAO Lian-sheng1, ZHANG Gui-qing1 1. School of Metallurgical Science... 2010; accepted 21 October 2010 Abstract: The bioleaching of molybdenum from its sulfide ore using a Mo-resistant thermophilic bacterium sulfolobus metallics combined with a membrane biological......
Microbial community structure and function in sulfide ore bioleaching systems QIU Guan-zhou(邱冠周), LIU Xue-duan(刘学端), ZHOU Hong-bo(周洪波) Key Laboratory of Biometallurgy of Ministry... on the achievements and progress related to the study on microbial community structure and function in sulfide ore bioleaching systems made in our research group. Key words: bioleaching......
Selective hydrogenation of benzene to cyclohexene over monometallic ruthenium catalysts in the presence of CeO2 and ZnSO4 as co-modifiers孙海杰1,2,陈凌霞2,李帅辉1,江厚兵1,张元馨1,任保增3,刘仲毅1,刘寿长11. College of Chemistry and Molecular Engnineering, Zhengzhou University2. Institute of Environmental and Catalytic Engineering, Department of Chemistry, Zhengzhou Normal University3. School of Chemical Engineering......
Rapid communication Ruthenium disulfide thin films prepared by the successive ionic layer adsorption and reaction (SILAR) methodLIU Xiaoxin, JIN Zhengguo, ZHAO Juan, and BU ShaojingKey Laboratory for Advanced Ceramics and Machining Technology of Ministry of Education, Tianjin University, Tianjin 300072, China摘 要:<正> RuS2 thin films were prepared......
Selective hydrogenation of benzene to cyclohexene over monometallic ruthenium catalysts in the presence of CeO2 and ZnSO4 as co-modifiers孙海杰1,2,陈凌霞2,李帅辉1,江厚兵1,张元馨1,任保增3,刘仲毅1,刘寿长11. College of Chemistry and Molecular Engnineering, Zhengzhou University2. Institute of Environmental and Catalytic Engineering, Department of Chemistry, Zhengzhou Normal University3. School of Chemical Engineering......
