| 氰化金浸取液萃取机理研究 | |
| Mechanism of Gold Solvent Extraction from Alkaline Aurocyanide Solution | |
| 摘要: 本文利用Fourier变换红外光谱(FTIR)、放射性同位素示踪、激光光散射的实验等方法研究了有机相的溶液结构,初步提出季胺盐萃取金有机相中氰化金阴离子参与形成超分子结构,并且随着有机相中金浓度的增加,萃合物形成聚集体。 | |
| 关键词: 198Au同位素示踪 FTI N263 十六烷基三甲基溴化铵 | |
| 基金项目: 国家自然科学基金(No.39730160);云南省省校科技合作项目 | |
| Abstract: The solvent extraction of gold and the structure of the organic phase were studied by labelled 198Au and FTIR spectroscopy. Two supermolecular models for the extracting species in organic phases were proposed, and their aggregation was found with the increase of gold content in the organic phase. | |
| Keywords: Labelled 198Au FTIR surfactant CTMAB surfactant N263 | |
| 投稿时间：2000-01-03 | |
| 摘要点击次数: 925 | |
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| 闫文飞,马刚,周维金,高宏成,施鼐,吴瑾光,徐光宪,陈景.氰化金浸取液萃取机理研究[J].无机化学学报,2000,16(2):261-266. | |
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