| 络合吸附法提取镓的研究 |
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| 引用本文： | 龙来寿,奚长生,曾懋华,彭翠红,罗翠环.络合吸附法提取镓的研究[J].韶关学院学报,2003,24(12):52-55. |
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| 作者姓名： | 龙来寿 奚长生 曾懋华 彭翠红 罗翠环 |
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| 作者单位： | 1. 广东工业大学,轻工化工学院,广东,广州,510080
2. 韶关学院,化学系,广东,韶关,512005 |
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| 摘 要： | 提出一种富集和提取镓的新方法——吸附沉淀法．在一定的试验条件下，使单宁和镓生成有色的单宁．镓络合物，利用活性炭吸附有色络合物，把单宁一镓络合物吸附到活性炭上，过滤分离，灼烧滤渣，得到了含镓量较高的灰分，实现了镓的分离、富集和提取，回收率达到99％以上．
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| 关 键 词： | 单宁 镓 活性炭 提取 富集 |
| 文章编号： | 1007-5348(2003)12-0052-04 |
| 修稿时间： | 2003年9月24日 |
Study of Gallium Solvent Extraction Using the Technique of Adsorption and Chelation |
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| LONG Lai-shou,XI Chang-sheng,ZENG Mao-hua,PENG Cui-hong,LUO Cui-huan.Study of Gallium Solvent Extraction Using the Technique of Adsorption and Chelation[J].Journal of Shaoguan University(Social Science Edition),2003,24(12):52-55. |
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| Authors: | LONG Lai-shou XI Chang-sheng ZENG Mao-hua PENG Cui-hong LUO Cui-huan |
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| Affiliation: | LONG Lai-shou~1,XI Chang-sheng~2,ZENG Mao-hua~2,PENG Cui-hong~2,LUO Cui-huan~2 |
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| Abstract: | A new technique was first researched on gallium solvent extraction and enrichment. On some conditions, Tannin and gallium come into being colored chelate Tannin-gallium compound, which can be adsorbed by active carbon . After filtering and incinerating the sediment, Authors got the ashes which contain high content of gallium. The recovery was over 99% . |
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| Keywords: | Tannin gallium active carbon extraction enrichment |
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