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of Guoluolongwa gold ore field (Modified from Ref. [15]; tectonic map according to Ref. [16] ): 1-Quaternary; 2-Lower Permian; 3-Lower Carboniferous Halaguole group; 4-Nachitai group... of Guoluolongwa gold deposit (Modified from Ref.[7]): 1-Quaternary; 2-Chlorite quartz sericite phyllite; 3-Phyllonite; 4-Hornblende schist; 5-Diorite; 6-Quartz vein; 7-Orebody and its number; 8-Fracture......
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J. Cent. South Univ. Technol. (2007)04-0485-05 DOI: 10.1007/s11771-007-0094-0 Mechanism of gold dissolving in alkaline thiourea solution CHAI Li-yuan(柴立元), WANG Yun-yan(王云燕) (School of Metallurgical Science and Engineering, Central South University, Changsha 410083, China) _____________________________________________________________ Abstract:Reaction mechanism of gold dissolving......
拥军等[20]. 图1 李坝金矿大地构造位置图及区域地质简图(据文献[11]修改) Fig. 1 Geotectonic location map (a) and regional geological map (b) of LiBa gold deposit (modified after Ref. [11]) 李坝金矿床位于甘肃省李坝县境内,大地构造位置上位于华北古陆...裂构造破碎带控制.26号矿体是本区内正在开采的金属量最大的单个矿体,关于矿体特征的详细描述可以参考邵拥军等[20]. 图2 李坝金矿床矿区地质图(据文献[8]修改) Fig. 2 Geological map of Liba gold deposit(modified after Ref. [8]) 图3 李坝金矿床矿石类型及显微照片 Fig. 3 ......
Effect of mixed moderately thermophilic adaptation on leachability and mechanism of high arsenic gold concentrate in an airlift bioreactorYU Run-lan(余润兰), WU Fa-deng(吴发登), CHEN An(陈安), SHI Li-juan(石丽... gold concentrate with 19% arsenic was treated by a mixed moderately thermophiles in an airlift bioreactor through an adaptation protocol. The moderately thermophiles could respond well to 20% (w/v......
J. Cent. South Univ. Technol. (2011) 18: 1418-1424 DOI: 10.1007/s11771-011-0856-6 Effect of chloride ion on bacterial pre-oxidation of arsenic-containing gold concentrate YANG Wei(杨玮)1, QIN Wen-qing(覃文庆)1, LIU Rui-qiang(刘瑞强)2, REN Yun-chao(任允超)3 1. School of Resources Processing and Bioengineering, Central South University, Changsha 410083, China; 2. Refinery of Shandong Gold Mining Co......
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J. Cent. South Univ. Technol. (2008) 15: 612-616 DOI: 10.1007/s11771-008-0114-8 Reaction of erythromycin with dissolved oxygen on gold nanoparticle-modified glassy carbon electrodes LI Xue(李雪... the reaction of erythromycin (EM) with dissolved oxygen on gold nanoparticle-modified electrodes prepared via electrodeposition. A well-defined reduction peak at -0.420 V and a reoxidation peak......
Biooxidation-thiosulfate leaching of refractory gold concentrateHe-fei Zhao1,2,Hong-ying Yang1,2,Lin-lin Tong1,2,Qin Zhang1,2,Ye Kong1,21. Key Laboratory for Ecological Metallurgy of Multimetallic... leaching of gold from refractory gold concentrate was investigated. Mineralogical studies on the concentrate showed that very fine gold grains(<10 μm) were encapsulated in pyrite and arsenopyrite......