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金矿全泥氰化浸出试验研究[J]. 湿法冶金, 2012, 31(2): 103-105. WEN Sheng-lai, ZHOU Yuan. Test research on full-slime cyanidation leaching of certain gold concentrate in Zhejiang[J]. Hydrometallurgy of China, 2012, 31(2......
, REZGAR B, PIROZ Z. Improved recovery of a low-grade refractory gold ore using flotation-preoxidation- cyanidation methods [J]. International Journal of Mining Science and Technology, 2014, 24: 537-542. [6......
]. Harbin: Harbin Industrial University Press, 2012: 303-305. Activation of sodium metabisulfite on surfaces of copper-zinc sulfide ore in cyanidation tailings YANG Xiu-li, HUANG Xiong, QIU Ting-sheng......
oxidation by ozone in acid media[J]. Hydrometallurgy, 2014, 149: 168-176. [22] CARRILLO-PEDROZA F R, NAVA-ALONSO F, URIBE- SALAS A. Cyanide oxidation by ozone in cyanidation tailings: Reaction kinetics[J... by ozonization-cyanidation[J]. Minerals Engineering, 2006, 19(1): 56-61. [26] LI Qing-cui, LI Deng-xin, QIAN Fang-jun. Pre-oxidation of high-sulfur and high-arsenic refractory gold concentrate by ozone......
in cyanidation tailings[J]. The Chinese Journal of Nonferrous Metals, 2016, 26(9): 1982-1989. [20] YANG Tian-zu, LAI Qiong-lin, TANG Jian-jun, Chu-guang. Precipitation of antimony from the solution......
Fang, et al. Pretreatment of refractory gold ores and current research status and progress of intensified cyanidation process[J]. Gold, 2016, 37(4): 51-55. [9] 邓文, 伍荣霞, 刘志成, 等. 焙烧预氧化-硫代硫酸盐浸出某难处理金精矿[J......
prior to the recovery of gold by cyanidation have been built in several countries[1-2]. When arsenopyrite concentrates are biooxidized, levels of arsenic frequently reach saturation and soluble arsenate......
) and biooxidation, whereby microbial dissolution of pyrite and arsenopyrite associated with fine-grain gold allows extraction of the precious metal by cyanidation. Besides these two metals, biomining......
/electrowinning (Cu) and cyanidation (Au). The products (designated Cu/Ni and Au) are variable depending upon details of process design. Possibilities are refined copper cathode, precipitated nickel... by different metal extraction procedures (mainly solvent extraction/ electrowinning for copper, carbonate or hydroxide precipitation for nickel and cyanidation/carbon absorption for gold,). The waste......
high arsenic refractory gold concentrate by bacterial oxidation-cyanidation YANG Wei 1, QIN Wen-qing 1, LIU Rui-qiang 2, REN Yun-chao 3 (1. School of Resources Processing and Bioengineering... Hong-ying, GONG En-pu, ZI Jian-wei, YANG Li. Experimental investigation on gold recovery from high-As concentration through bio-oxidation/cyanidation with thermophilic bacteria[J]. Journal......