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Trans. Nonferrous Met. Soc. China 24(2014) 1578-1586 Floc flotation of marmatite fines in aqueous suspensions induced by butyl xanthate and ammonium dibutyl dithiophosphate Ting ZHANG, Wen-qing QIN...: The hydrophobic flocculation of marmatite fines in aqueous suspensions induced by butyl xanthate (KBX) and ammonium dibutyl dithiophosphate (ADD) was investigated using laser particle size analysis, microscopy......
Kinetics of indium dissolution from marmatite with high indium content in pressure acid leachingLei Tian,Yan Liu,Ting-An Zhang,Guo-Zhi Lv,Shuang Zhou,Guo-Quan ZhangKey Laboratory for Ecological Utilization of Multimetallic Mineral, Ministry of Education, Northeastern University摘 要:The kinetics of oxygen pressure acid leaching marmatite with high indium......
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Pyrite depression in marmatite flotation by sodium glycerine-xanthate HE Ming-fei, QIN Wen-qing, LI Wei-zhong, ZENG Ke School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China Received 6 January 2010; accepted 15 March 2010 Abstract: The depression of pyrite in marmatite flotation by sodium glycerine-xanthate (SGX) was investigated through......
and mechanism of diethyldithiocarbamate on surface of marmatite YU Run-lan1, 2, QIU Guan-zhou2, HU Yue-hua2, QIN Wen-qing2 (1. Department of Chemistry and Material Science, Hengyang Normal University... dithiocarbamate (NaD) on the surface of marmatite, which are different from the mixed potential model of flotation electrochemistry, were studied by spectrum analysis, CA voltammetry and constant......
致, 均可以提高浸出液中氧化剂浓度和促进细菌生长与生物活性. 关键词: 铁闪锌矿; 金属离子; 生物浸出; 强化作用 中图分类号: TF18 文献标识码: A Enhancement of bioleaching of marmatite flotation concentrate by metallic ions SHI Shao-yuan1, FANG Zhao-heng2 (1... of Cu2+, Fe2+ and Fe3+ ions on the bioleaching of marmatite flotation concentrate were studied and compared with those of the marmatite leaching under the sterile controls. The results show......
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: With butyl xanthate as a collecter, the flotation behavior of jamesonite, pyrrhotite and marmatite, the depressing effects of small mercapto organic depressant (mercaptoacetic acid, mercaptoethanol... range of 2-10 and marmatite has good floatability in the acid and it is difficult to separate these minerals. In the pH range of 6-8, the separation of jamesonite and pyrrhotite, marmatite......
Trans. Nonferrous Met. Soc. China 30(2020) 2265-2273 Kinetics of carbothermic reduction of marmatite in presence of lime Rafael PADILLA, Juan Yamid CARVALLO, Maria Cristina RUIZ Metallurgical Engineering Department, University of Concepcion, Concepcion 4070371, Chile Received 17 December 2019; accepted 13 April 2020 Abstract: The direct carbothermic reduction of marmatite in the presence of lime......
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