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| 碘化浸金原理及研究进展 |
| Principle and Research Progress of Gold Extraction with Iodine-iodide Solution |
| Received:August 18, 2015 |
| DOI： |
| 中文关键词: 冶金技术 碘化浸金 热力学 动力学 溶液化学 研究进展 |
| 英文关键词: metallurgy gold extraction with iodine-iodide solution thermodynamics dynamics solution chemistry research progress |
| 基金项目:河北省自然科学基金(E2016209345)、河北省高等学校青年人才拔尖计划(BJ2016042)。 |
| Author Name | Affiliation | E-mail | | LI Shaoying | College of Mining Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China | muzi1201@126.com | | ZHAO Liucheng | College of Mining Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China | | | ZHAO Libing | College of Mining Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China | | | GAO Zhiming | College of Mining Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China | | | BAI Limei | College of Mining Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China | | | WANG Ling | College of Mining Engineering, North China University of Science and Technology, Tangshan 063009, Hebei, China | |
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| 中文摘要: |
| 系统总结了国内外碘化浸金工艺取得的研究进展。从热力学、动力学、溶液化学等方面讨论了碘化浸金的反应机理，阐明不同工艺参数对碘化浸金浸出效果的影响规律；列举碘化浸金在浮选金精矿、含铜难处理金矿、含碳金矿、含金废料等不同类型物料浸金应用的研究结果，并对碘化浸出贵液回收的工艺进行总结，最后展望了碘化浸金工艺的发展趋势。 |
| 英文摘要: |
| The latest development of gold extraction with iodine-iodide solution is systematically reviewed. Firstly, the reaction mechanism is discussed from thermodynamics, dynamics, solution chemistry, and so on. Secondly, the effect of different technological parameters on gold leaching is illustrated. Thirdly, the test results on different gold ore, such as flotation gold concentrate, refractory gold-copper ore, carbon-bearing gold ore, gold-bearing waste, are given. Recycle technology of pregnant solution is also introduced. Finally, development tendency is prospected. |
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