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Bioleaching of complex polymetallic sulfide ores by mixed cultureWANG Jun(王军)1, 2, ZHAO Hong-bo(赵红波)1, 2, QIN Wen-qing(覃文庆)1, 2, QIU Guan-zhou(邱冠周)1, 2(1. Key Laboratory of Biohydrometallurgy... minerals and polymetallic sulfide ores was operated in shake flasks and small-scaled columns. The results show that bioleaching of jamesonite is not accessible, the iron extraction rate of pyrrhotite......
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Article ID: 1003-6326(2005)03-0697-05 Kinetics of oxidative leaching of ocean polymetallic nodules in molten potassium hydroxide medium WANG Yun-shan(王云山), LI Zuo-hu(李佐虎), LI Hao-ran(李浩然... polymetallic nodules in molten potassium hydroxide medium was investigated in terms of the gas-flow rate, stirring rate, reaction time, reaction temperature and partial pressure of oxygen on the ratio......
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and grinding optimization of cassiterite polymetallic sulphide ore ZHOU Wentao1, HAN Yuexin1, LI Yanjun1, SUN Yongsheng1, YANG Jinlin2, MA Shaojian2 (1. College of Resources & Civil Engineering..., mineral dissemination characteristics and particle size composition of cassiterite polymetallic sulfide ore were studied by means of multi-test methods, and the mechanism of cassiterite overgrinding......
J. Cent. South Univ. (2016) 23: 1071-1084 DOI: 10.1007/s11771-016-0357-8 Re-Os isotopic data for molybdenum from Hejiangkou tungsten and tin polymetallic deposit in Chenzhou and its geologica...; Abstract: Hejiangkou W-Sn-polymetallic deposit is a newly found deposit in Xitian ore field, one of the important and large scale W-Sn-polymetallic ore......
J. Cent. South Univ. Technol. (2008) 15: 503-507 DOI: 10.1007/s11771-008-0095-7 Bioleaching of sphalerite by Acidithiobacillus ferrooxidans and Acidithiobacillus thiooxidans cultured in 9K medium... medium modified with pyrrhotite was studied. Bioleaching of flotation concentrate of sphalerite by the selected bacteria was carried out. The results show that the microorganisms cultured by pyrrhotite......
Trans. Nonferrous Met. Soc. China 24(2014) 3688-3695 Copper, zinc, and iron bioleaching from polymetallic sulphide concentrate Vesna T. 1, Mirjana M. 2, Vlastimir K. 1, Vladimir B. CVETKOVSKI1 1... for diffusion-controlled topochemical reactions. Key words: bioleaching; polymetallic sulphide concentrate; mesophiles; Acidithiobacillus ferrooxidans 1 Introduction Bio-hydrometallurgical processing......
Sulfur Isotopes Geochemistry of the Nage Cu-Pb Polymetallic Deposit, Southeast Guizhou Province, China () 摘要: The Nage Cu-Pb polymetallic deposit is located in the transitional zone of the Yangtze craton and cathaysia, that is the southwest of Jiangnan orogenic belt. The mainly strata are Wentong formation of Mesoproterozoic Sibo group and the Jialu formation (Qbj) , Wuye formation (Qbw......
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