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| The Research Progress of Gold Bearing Pyrite Beneficiation and Metallurgy |
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Received:December 04, 2017
Revised:December 07, 2017
Accepted:December 08, 2017
Published Online:January 11, 2019
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| DOI： |
| KeyWord:Gold bearing pyrite; Occurrence state; Gold extraction; Mineral processing |
| Author | Institution |
| Hu Yibo |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| Ye Guohua |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| Jiang Jinghang |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
| Lu Lu |
Faculty of Land Resource Engineering,Kunming University of Science and Technology |
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| Abstract: |
| Gold have abundant reserves in China, which including large proportion of refractory gold bearing pyrite. Complexity of occurrence state and variety of associated minerals in pyrite, which caused difficulties include exploitation and extraction of gold. The natural gold from pyrite deposit is various in occurrence state, mainly in form of fissure gold, interparticle gold, adsorbed gold, inclusion gold and lattice crack gold. On the basis of occurrence state, the research status of gravity separation, flotation, chemical leaching and biological treatment are introduced. |
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