| 磷酸三丁酯萃取邻苯二酚的研究 |
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| 引用本文： | 李改枝,赵慧.磷酸三丁酯萃取邻苯二酚的研究[J].上海环境科学,2003,22(3):197-199. |
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| 作者姓名： | 李改枝 赵慧 |
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| 作者单位： | 内蒙古师范大学化学系 呼和浩特010022
(李改枝)，内蒙古师范大学化学系 呼和浩特010022(赵慧) |
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| 基金项目： | 内蒙古自治区自然科学基金资助项目，编号20001301。 |
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| 摘 要： | 以磷酸三丁酯（TBP）为络合剂，正辛醇，石油醚，氯仿，四氯化碳，环己烷为稀释剂，测定了络合萃取剂对邻苯二酚溶液的相平衡分配比，讨论了稀释剂，盐，体系pH值和磷酸三丁酯（TBP）络合剂的含量对萃取相平衡分配比D的影响，并分析了形成络合物的组成。
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| 关 键 词： | 络合萃取 邻苯二酚 磷酸三丁酯 |
Study on Extraction of o-dihydroxybenzene with Tributyl Phosphate |
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| Li GaizhiZhao Hui.Study on Extraction of o-dihydroxybenzene with Tributyl Phosphate[J].Shanghai Environmental Science,2003,22(3):197-199. |
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| Authors: | Li GaizhiZhao Hui |
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| Abstract: | In this paper, o-dihydroxybenzene was selected tobe separated from diluted solution. By using tributylphosphate (TBP) as complexing agents, n-octanol, pe-troleum ether, trichloromethane, carbon tetrachlorideand cyclohexane as diluents, a series of extractionequilibrium experiments have been conducted. The ef-fects of diluents, pH and concentration of TBP ondistribution ration D have been investigated, and thecomposition of complex has also been determined. |
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| Keywords: | Extraction of complexationo-dihydroxybenzeneTributyl phosphate (TBP) |
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