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| Extraction and Backextraction of Indium in P204-Cyanex 923-Sulphonating Kerosene |
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Received:April 08, 2010
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| DOI：DOI：10.3969/j.issn.1007-7545.2011.01.008 |
| KeyWord:P204；Cyanex 923；Indium；Extraction；Backextraction |
| Author | Institution |
| SUN Jin-he |
中国科学院青海盐湖研究所 |
| JIA Yong-zhong |
中国科学院青海盐湖研究所 |
| JING Yan |
中国科学院青海盐湖研究所 |
| WANG Xiao-hua |
青海省安全生产科学技术中心 |
| MENG Xian-dang |
青海省安全生产科学技术中心 |
| XU Yue-wei |
青海西部铟业有限责任公司 |
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| Abstract: |
| The conditions of extraction and backextraction in P204-sulphonating kerosene and P204-Cyanex 923-sulphonating kerosene were investigated and compared with orthogonal experiments. The results indicated that the extraction of indium was not affected and the extraction of Fe in organic phase was inhibited when the concentration of Cyanex 923 was maintained with a proper ratio. The solution of 3 mol/L HCl+2 mol/L ZnCl2 was a excellent stripping agent for P204-Cyanex 923-sulphonating kerosene. |
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