| 胺类捕收剂对异极矿等4种矿物浮选行为的影响 |
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| 引用本文： | 陈晔,陈建华,覃华.胺类捕收剂对异极矿等4种矿物浮选行为的影响[J].矿业研究与开发,2008,28(1):32-34. |
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| 作者姓名： | 陈晔 陈建华 覃华 |
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| 作者单位： | 1. 广西大学,化学化工学院,广西,南宁,530004
2. 广西大学,资源与环境学院,广西,南宁,530004 |
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| 摘 要： | 考察了不同碳链长度的胺类捕收剂对异极矿、石英、白云石和褐铁矿浮选行为的影响,讨论了胺的碳链长度对捕收异极矿的影响。结果表明,在pH为9~11的条件下,异极矿的浮选回收率最高,胺对异极矿的选择性随着脂肪胺碳链长度的增加而增加,其中,十八胺对异极矿具有较好的捕收能力和选择性。
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| 关 键 词： | 氧化锌 异极矿 胺 浮选 |
| 文章编号： | 1005-2763（2008）01-0032-03 |
| 收稿时间： | 2007-04-03 |
| 修稿时间： | 2007年4月3日 |
Effect of Amide Collectors on the Flotation Behavior of Hemimorphite, Quartz, Dolomite and Limonite |
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| Chen Ye,Chen Jianhu,Qin Hua.Effect of Amide Collectors on the Flotation Behavior of Hemimorphite, Quartz, Dolomite and Limonite[J].Mining Research and Development,2008,28(1):32-34. |
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| Authors: | Chen Ye Chen Jianhu Qin Hua |
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| Abstract: | A series of experimental studies were made on the effect of amide collectors with different length of carbon-chain on flotation behaviors of hemimorphite,quartz,dolomite and limonite.Meanwhile,the effect of the carbon-chain length on collecting ability of amine had been discussed.The results showed that when pH value of solution is between 9 and 11,there was the best recovery of hemimorphite,the selectivity of amine to hemimorphite is increasing with the increase of the carbon-chain length,octadecylamine has better selectivity and collecting ability to hemimorphite. |
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| Keywords: | Zinc oxide Hemimorphite Amine Flotation |
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