| 丙二酸二乙酯萃取电子废弃物中的金 |
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| 引用本文： | 张俊艳,陆书玉,李登新. 丙二酸二乙酯萃取电子废弃物中的金[J]. 黄金, 2006, 27(5): 45-47 |
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| 作者姓名： | 张俊艳 陆书玉 李登新 |
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| 作者单位： | 东华大学环境工程学院;上海市辐射环境监督站 |
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| 摘 要： | 研究了采用萃取剂丙二酸二乙酯回收电子废弃物中金的方法。其萃取条件试验表明，在一定酸度条件下，有机相与水相比为1：2，丙二酸二乙酯萃取金不但速度快，而且萃取率可达到95％以上。
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| 关 键 词： | 丙二酸二乙酯 萃取 金 |
| 文章编号： | 1001-1277(2006)05-0045-03 |
| 收稿时间： | 2005-12-18 |
| 修稿时间： | 2005-12-18 |
The extraction of gold from electronic scrap with diethyl malonate |
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| Zhang Junyan,Lu Shuyu,Li Dengxin. The extraction of gold from electronic scrap with diethyl malonate[J]. Gold, 2006, 27(5): 45-47 |
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| Authors: | Zhang Junyan Lu Shuyu Li Dengxin |
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| Affiliation: | 1. Department of Environmental Engineering, Donghua University; 2. The Station of Radiant Environmental Supervision of Shanghai |
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| Abstract: | With diethyl malonate as the extractant, the condition of extracting gold the electronic scrap was studied. The experimentation shows that under the condition of the certain acidity, when the ratio of the volume of organic matter to the volume of water is 1/2, not only the extraction of gold with diethyl malonate is very quick, but also the rate of extraction can be as no less than 95%. |
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| Keywords: | diethyl malonate extraction gold |
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