| Prediction of Retention Time of Solutes under Linear Gradient Elution Conditions in RP-HPLC |
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| 作者姓名： | 杨更亮 田宝娟 陈义 王德先 |
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| 作者单位： | [1]CollegeofChemistryandEnvironmentalScience,HebeiUniversity,Baoding,Hebei071002,China;MolecularScienceCenter,InstituteofChemistry,ChineseAcademyofSciences,Beqing100080,China [2]epartraentofChemistry,NormalCollegeofBaoding,Baoding,"I~bei071051,China [3]MolecularScienceCenter,InstituteofChemistry,ChineseAcademyofSc/ences,Beijing100080,China [4]CollegeofChemistryandEnvironmentalScience,HebeiUniversity,Baoding,Hebei071002,China |
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| 基金项目： | theNationalNaturalScienceFoundationofChina (No .2 0 0 75 0 0 5 )，theGrantfromMinistryofScienceandTechnology，theNaturalScienceFoundationofHebeiProvince (No .2 0 2 0 96) |
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| 摘 要： | A model for prediding retention time of solutes undeir linear gradient elulioa conditions has been established. In this model,the theorelkal expressions under different eluflon modes were derived and tested with the retention behaviors of p-hydroxy-benzaldehyde, vanilUn, biphenyl, phenanthrene in gradient elution. With halting into account the dwell time of the instrumeatal system, the theoretically predicted retention times agreewell with those experimentally determined.
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| 关 键 词： | 预测 保留时间 溶质 线性梯度洗提 RP-HPLC 高性能流相色谱法 分离方法 |
Prediction of Retention Time of Solutes under Linear Gradient Elution Conditions in RP-HPLC |
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| Yang Geng‐Liang,Tian Bao‐Juan,Chen Yi,Wang De‐Xian.Prediction of Retention Time of Solutes under Linear Gradient Elution Conditions in RP-HPLC[J].Chinese Journal of Chemistry,2003,21(8):1084-1087. |
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| Authors: | Yang Geng‐Liang Tian Bao‐Juan Chen Yi Wang De‐Xian |
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| Abstract: | A model for predicting retention time of solutes under linear gradient elution conditions has been established. In this model, the theoretical expressions under different elution modes were derived and tested with the retention behaviors of p hydroxybenzaldehyde, vanillin, biphenyl, phenanthrene in gradient elution. With taking into account the dwell time of the instrumental system, the theoretically predicted retention times agree well with those experimentally determined. |
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| Keywords: | high performance liquid chromatography gradient elution retention time prediction |
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