| 无机氧化剂对黄铁矿和黄铜矿可浮性的影响 |
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| 引用本文： | 周源,余新阳. 无机氧化剂对黄铁矿和黄铜矿可浮性的影响[J]. 金属矿山, 2005, 0(2): 33-35,41 |
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| 作者姓名： | 周源 余新阳 |
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| 作者单位： | 江西理工大学 |
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| 摘 要： | 研究了KMnO2、H2O2、CaCl2、Ca(ClO)2等多种无机氧化剂对黄铁矿、黄铜矿可浮性的影响。研究结果表明，在低碱条件下，KMnO4、H2O2、CaCl2几乎都不改变黄铜矿的可浮性，但都能一定程度地抑制黄铁矿；Ca(ClO)2是一种黄铁矿的高效抑制剂，能成功地使铜硫实现分离，并获得较好指标。
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| 关 键 词： | 可浮性 黄铜矿 黄铁矿 低碱 抑制剂 高效 氧化剂 变黄 H2O2 KMnO4 |
Effect of Inorganic Oxidizer on Flotability of Pyrite and Chalcopyrite |
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| Zhou Yuan,Yu Xinyang. Effect of Inorganic Oxidizer on Flotability of Pyrite and Chalcopyrite[J]. Metal Mine, 2005, 0(2): 33-35,41 |
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| Authors: | Zhou Yuan Yu Xinyang |
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| Affiliation: | Jiangxi University of Science and Technology |
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| Abstract: | The effect of several oxidizers, KMnO4 , H2O2, CaCl2, Ca ( CIO)2 on flotability of pyrite and chalcopyrite was studied. The results showed that, under low alkaline condition, KMnO4 , H2O2 and CaCl2 could hardly change the flotability of chalcopyrite but could depress pyrite in certain degree, Ca(CIO)2 was a highly efficient depressor of pyrite so as to be able to successfully realize the separation of copper from sulfur and achieve good results. |
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| Keywords: | Pyrite Chalcopytrite Oxidizer Depressor |
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