| 气液色谱中串联柱、多相柱与均相柱的保留体积的热力学讨论 |
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| 引用本文： | 郑国康,陈武锋,刘兰,龚桦,陈铭之.气液色谱中串联柱、多相柱与均相柱的保留体积的热力学讨论[J].高等学校化学学报,1984,5(5):661. |
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| 作者姓名： | 郑国康 陈武锋 刘兰 龚桦 陈铭之 |
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| 作者单位： | 兰州大学化学系 |
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| 摘 要： | 本文测定了一些溶质在一些二元固定液串联柱、多相柱与均相柱的比保留体积,应用三元体系的Flory-Huggins公式以及两种不同溶剂的Flory-Huggins型相互作用参数数据,揭示了溶质在这些柱中比保留体积异同的热力学原因.
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| 收稿时间： | 1983-02-28 |
Thermodynamics of Specific Retention Volumes in Couple Columns,Heterogenous Packing Columns and Homogeous Packing Columns of Gas-Liquid Chromatography |
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| Zheng Guokang,Chen Wufeng,Liu Lan,Gong Hua,Chen Mingzhi.Thermodynamics of Specific Retention Volumes in Couple Columns,Heterogenous Packing Columns and Homogeous Packing Columns of Gas-Liquid Chromatography[J].Chemical Research In Chinese Universities,1984,5(5):661. |
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| Authors: | Zheng Guokang Chen Wufeng Liu Lan Gong Hua Chen Mingzhi |
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| Institution: | Department of Chemistry, Lanzhou University, Lanzhou |
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| Abstract: | The specific retention volumes of some solutes in some binary stationary liquid employed as couple columns, heterogenous packing columns and homogeous packing columns have been measured. By using the Flory-Huggins equation for ternary system and the values of Flory-Huggins interaction parameter characterizing interactions between two different solvent molecules, the cause of the difference of the retention behavior between these three kinds of packing column have been revealed from the point of view of thermodynamics aspect. |
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