| 气液色谱动力学过程的理论研究：吸附作用对色谱峰形参数的影响 |
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| 引用本文： | 邹汉法,张玉奎.气液色谱动力学过程的理论研究：吸附作用对色谱峰形参数的影响[J].分析化学,1989,17(8):683-686. |
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| 作者姓名： | 邹汉法 张玉奎 |
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| 作者单位： | 中国科学院大连化学物理研究所 中国大连色谱技术研究开发中心 |
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| 摘 要： |
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| 关 键 词： | 色谱 气液色谱 动力学 吸附 色谱峰 |
THEORETICAL INVESTIGATION OF DYNAMIC PROCESS IN GAS LIQUID CHROMATOGRAPHY-EFFECT OF ADSORPTION ON PEAK PARAMETERS |
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| Zou Hanfa Zhang Yukui Lu Peizhang.THEORETICAL INVESTIGATION OF DYNAMIC PROCESS IN GAS LIQUID CHROMATOGRAPHY-EFFECT OF ADSORPTION ON PEAK PARAMETERS[J].Chinese Journal of Analytical Chemistry,1989,17(8):683-686. |
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| Authors: | Zou Hanfa Zhang Yukui Lu Peizhang |
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| Abstract: | A mass balance model in packed column gas-liquid chromatography is established with the consideration of both solute partition between gas and liquid phase and solute adsorption on gas-solid, liquid-solid and gas-liquid interface. The first moment and the second, third central moments are derived, which can be reduced to more specific expressions by Giddings and Van Deemter in gas-liquid and gas-solid chromatography or gas-liquid-solid chromatography. Effects of adsorption on retention value, height equivalent to a theoretical plate and peak asymmetry are discussed. |
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| Keywords: | Gas liquid chrgmatography Adsorption Moments Parameters of peak shape |
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