| 液相在高聚物气液固色谱柱中的作用及其对柱分离性能的影响 |
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| 引用本文： | 杨义芳 刘汉勋. 液相在高聚物气液固色谱柱中的作用及其对柱分离性能的影响[J]. 分析化学, 1995, 23(6): 621-625 |
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| 作者姓名： | 杨义芳 刘汉勋 |
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| 作者单位： | 中国科学院兰州化学物理研究所!兰州730000 |
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| 摘 要： |
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| 关 键 词： | 气相色谱 高聚物 气液固色谱柱 吸附热 分离 |
Role of the Liquid Phase in Gas-Liquid-Solid Polymer Column and Its Influence on Performance |
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| Yang Yifang,Liu Hanxun. Role of the Liquid Phase in Gas-Liquid-Solid Polymer Column and Its Influence on Performance[J]. Chinese Journal of Analytical Chemistry, 1995, 23(6): 621-625 |
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| Authors: | Yang Yifang Liu Hanxun |
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| Abstract: | Gas-liquid-solid (GLS) polymer PLOT columns were prepared by in situ copoly-merization of ethylvinylbenzene and divinylbenzene with different polarities and amounts of liquid phase. The role of the liquid phase in these GLS columns and its influence on the performance of these GLS columns were studied by measuring the changes of isosteric heats of adsorption. The required amounts of liquid phase and the forming process of a GLS column can be estimated. |
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| Keywords: | Gas chromatography gas-liquid-solid polymer PLOT column isosteric heats of adsorption |
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