| 磷酸三丁酯络合萃取邻甲苯酚的研究 |
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| 引用本文： | 刘颖,李改枝.磷酸三丁酯络合萃取邻甲苯酚的研究[J].内蒙古师范大学学报(自然科学版),2006,35(2):212-214,218. |
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| 作者姓名： | 刘颖 李改枝 |
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| 作者单位： | 内蒙古师范大学 化学与环境科学学院,内蒙古呼和浩特010022 |
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| 摘 要： | 以磷酸三丁酯（TBP）为萃取剂,分别用正辛醇、氯仿、四氯化碳、石油醚和环己烷作为稀释剂萃取邻甲苯酚（o-cresol）稀溶液.系统研究了络合萃取剂对邻甲苯酚溶液的相平衡分配比;试验了萃取剂浓度、稀释剂种类、盐效应以及溶液pH值对萃取平衡分配比的影响;利用红外光谱测定了负载有机相中萃合物的结构,定性分析了络合萃取过程.
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| 关 键 词： | 络合萃取 磷酸三丁酯 稀释剂 邻甲苯酚 |
| 文章编号： | 1001-8735（2006）02-0212-03 |
| 收稿时间： | 2005-12-25 |
| 修稿时间： | 2005-12-25 |
Study on extraction of o-cresol with tri-n-butyl phosphate |
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| LIU Ying,LI Gai-zhi.Study on extraction of o-cresol with tri-n-butyl phosphate[J].Journal of Inner Mongolia Normal University(Natural Science Edition),2006,35(2):212-214,218. |
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| Authors: | LIU Ying LI Gai-zhi |
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| Institution: | College of Chemical and Enviromental Science, Inner Mongolia Normal University, Huhhot 010022, China |
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| Abstract: | In this paper,extraction of o-cresol in aqueous solution with tri-n-butyl phosphate(TBP) as extractant and n-octanol,chloroform,CCl_4,petroleum ether and cyclohexane as diluents,was studied.The influence of extractant concentration,diluents,salting-out agent,pH on D was investigated,and the structure of extracted species and extraction mechanism were studied by IR spectra. |
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| Keywords: | complex extraction tri-n-butyl phosphate diluent o-cresol |
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