| 采用磁场强化浸出提高某含铜难浸金矿浸出率的试验研究 |
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| 引用本文： | 夏青,邱廷省.采用磁场强化浸出提高某含铜难浸金矿浸出率的试验研究[J].矿产综合利用,2010(5). |
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| 作者姓名： | 夏青 邱廷省 |
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| 作者单位： | 江西理工大学,江西,赣州,341000 |
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| 基金项目： | 江西省教育厅资助项目 |
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| 摘 要： | 某含铜难浸金精矿常规硫脲浸出率仅48.71%,采用细菌预处理及磁场强化浸出后金浸出率可达92.86%。在常规硫脲浸出、低氧细菌预处理及氧化渣浸金试验中添加磁场可明显促进金的浸出,提高浸出率。
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| 关 键 词： | 含铜难浸金精矿 低氧细菌预处理 磁场强化 浸出 |
Application of Magnetic Field Intensifying Processing for Enhancing Leaching Rate from a Refractory Gold Ore Containing Copper |
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| XIA Qing,QIU Ting-sheng.Application of Magnetic Field Intensifying Processing for Enhancing Leaching Rate from a Refractory Gold Ore Containing Copper[J].Multipurpose Utilization of Mineral Resources,2010(5). |
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| Authors: | XIA Qing QIU Ting-sheng |
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| Abstract: | The conventional thiourea leaching rate of gold from flotation concentrate of the refractary gold ore containing copper is only 48.71%.The research results showed that when the intensifying measure has been taken,with biooxidation and thiourea leaching intensified by magnetic field,the gold leaching rate is enhanced to 92.86%.It is obvious that the magnetic field could remarkably promote and enhance the gold reaching rate in the process of conventional thiourea leaching,hypoxia biooxidation and leaching gold from biooxidation leavings. |
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| Keywords: | Difficult-to leach gold concentrate containing copper Hypoxia biooxidation Magnetic field Leaching rate |
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