ENHANCING GOLD EXTRACTION FROM COPPER BEARING ORES

ENHANCING GOLD EXTRACTION FROM COPPER BEARING ORES

下载PDF

导出

摘要ＥＮＨＡＮＣＩＮＧＧＯＬＤＥＸＴＲＡＣＴＩＯＮＦＲＯＭＣＯＰＰＥＲＢＥＡＲＩＮＧＯＲＥＳ￥Ｄｅｎｇ，Ｔｏｎｇ；Ｍａ，Ｙｕｎ（ＩｎｓｔｉｔｕｔｅｏｆＣｈｅｍｉｃａｌＭｅｔａｌｌｕｒｇｙ，ＣｈｉｎｅｓｅＡｃａｄｅｍｙｏｆＳｃｉｅｎｃｅｓ，Ｂｅｉｊｉｎｇ１... Ammoniacal cyanidation of a copper bearing gold ore was investigated. Gold extraction of up to 97% was achieved by introducing complex agent of copper, stabilizing agent of iron and other modifications, compared to less than 30% by conventional cyanidation under otherwise identical conditions. The mechanism involved was discussed.

作者 Deng, Tong Ma, Yun(Institute of Chemical Metallurgy,Chinese Academy of Sciences, Beijing 100080)

出处《中国有色金属学会会刊：英文版》 EI CSCD 1995年第3期25-28,共4页 Transactions of Nonferrous Metals Society of China

关键词 COPPER GOLD Ammoniacal CYANIDATION copper gold ammoniacal cyanidation

分类号 TF831 [冶金工程—有色金属冶金]

引文网络
相关文献

1HAO Ziguo,FEI Hongcai,LIU Lian,HAO Qingqing,Susan TURNER.Chinese Bio-oxidation Gold Extraction Technology Reaches International Advanced Level[J].Acta Geologica Sinica(English Edition),2014,88(5):1617-1617.
2Xiang, Lan, Ke, Jiajun, Qiu, Rongqing.BEHAVIOUR　OF　ELEMENTAL　SULPHUR　IN　BIOOXIDATION　OF　GOLD-BEARING　SULPHIDE　ORES[J].中国有色金属学会会刊：英文版,1994,4(4):42-46. 被引量：1
3Yu-liang Li Jian Liu Wei-sheng Guan.Cyanidation of gold clay ore containing arsenic and manganese[J].International Journal of Minerals,Metallurgy and Materials,2010,17(2):132-136.
4Zhang, Yongzhu,Lu, Yiyuan,Zhang, Chuanfu,Zhao, Tiancong(Deptartment.of Nonferrous Metallurgy,Central South University of Technology, 410083 Changsha)Qiu , Rongqing(Microbilolgy Institute, Academia Sinica,Beijing 100080).BIOOXIDATION OF TWO ARSENICAL REFRACTORY GOLD CONCENTRATES AND GOLD CYANIDATION[J].中国有色金属学会会刊：英文版,1994,4(3):41-45.
5台湾TONG（东徽）集团与永兴特钢签署2011年合作意向书[J].不锈（市场与信息）,2011(2):7-8.
6Yanling Sheng,Qiang Zhang,Huajun Wang,Yanru Sheng.Pretreatment of copper-bearing refractory gold ores by bio-heap leaching[J].Journal of University of Science and Technology Beijing,2005,12(4):289-293.
7Yuanxing Ma,Lichao Wang,Minh Ngoc Ha,Zhifu Liu,Yao Cheng,Qiangsheng Guo,Zhe Zhao.Doping effects for enhancing photocatalytic property of AxSrl：xFeO3-δ （A=Pr, Sm; 0≤x≤0.7） prepared by a facile solution combustion[J].纳米科技,2015,12(5):5-12.
8Faraz Soltani,Hossna Darabi,Rezgar Badri,Piroz Zamankhan.Improved recovery of a low-grade refractory gold ore using flotation–preoxidation–cyanidation methods[J].International Journal of Mining Science and Technology,2014,24(4):537-542. 被引量：7
9YuqunMeng,TaoJin,MinjieWu,ShaolingSu,LongbaoWang.A new extraction process of refractory gold arsenosulfide concentrates[J].Journal of University of Science and Technology Beijing,2003,10(5):9-14. 被引量：3
10李骞,姜涛,杨永斌,李光辉,郭宇峰,邱冠周.Co-intensification of cyanide leaching gold by mercury ions and oxidant[J].Transactions of Nonferrous Metals Society of China,2010,20(8):1521-1526. 被引量：4

中国有色金属学会会刊：英文版

1995年第3期

浏览历史

内容加载中请稍等...

ENHANCING GOLD EXTRACTION FROM COPPER BEARING ORES

相关作者

相关机构

相关主题

浏览历史