| 甲基异丁酮萃取碘量法测定高硫高砷金矿中的金 |
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| 引用本文： | 钟平,赖晓绮,胡跃华. 甲基异丁酮萃取碘量法测定高硫高砷金矿中的金[J]. 赣南师范学院学报, 2001, 0(3): 56-58 |
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| 作者姓名： | 钟平 赖晓绮 胡跃华 |
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| 作者单位： | 赣南师范学院,化工化学系,江西,赣州,341000 |
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| 摘 要： | 本文研究了用王水溶解焙烧的矿样 ,在 10 %～ 2 0 %的王水介质中用甲基异丁酮萃取、分离、富集金 ,采用碘量法测定浸出液的金 ,并与原子吸收法结果比较 ,获得了较为满意的结果 ,同时还探讨了甲基异丁酮萃取碘量法测定金的几个问题
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| 关 键 词： | 金 甲基异丁酮 萃取 碘量法 测定 |
| 文章编号： | 1004-8332(2001)03-0056-03 |
| 修稿时间： | 2000-09-13 |
Extraction with 4 - Methyl - 2 - Pentanone Determination of Gold in Rich Arsonium Rich- lead Gold Minerals by Iodimetry |
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| ZHONG Ping,LAI Xiau qi,HU Yue hua. Extraction with 4 - Methyl - 2 - Pentanone Determination of Gold in Rich Arsonium Rich- lead Gold Minerals by Iodimetry[J]. Journal of Gannan Teachers' College(Social Science(2)), 2001, 0(3): 56-58 |
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| Authors: | ZHONG Ping LAI Xiau qi HU Yue hua |
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| Abstract: | This paper studies,the sample of gold minerals dissolved in agua regia.After extracted Separated.Preconcentrated by 4-Methtyl-2-pentanone in 10%～20% agua regia.The gold(Ⅲ)in HCl-HNO 3 medinm is determmated and the experimental results are setifaltory.Finally the condition of deterination of gold by iodimetry is detailed. |
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| Keywords: | gold extraction 4-Methyl-2-pentanone iodimetry determination |
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