Prediction of retention indices in grey multicomponent system of gas chromatography

被引：0

作者：

Du, YP ^{[1
]}

Hui, C ^{[1
]}

Liang, YZ ^{[1
]}

机构：

[1] Hunan Univ, Coll Chem & Chem Engn, Inst Chemometr & Sensing Technol, Changsha 410082, Peoples R China

来源：

CHINESE JOURNAL OF ANALYTICAL CHEMISTRY | 2001年 / 29卷 / 01期

关键词：

retention indices; grey multicomponent system; gas chromatography; multiple linear regression;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In order to obtain the retention indices of unknown components in gas chromatography, a method using retention indices and retention times of known components to calculate the dead time and retention times of the corresponding normal alkanes was developed. The results showed that the estimation of the dead time and the retention times of the normal alkanes and the further prediction of the retention indices of unknown components were quite satisfactory when the number of the known components included in calculation was not too small.

引用

页码：15 / 18

页数：4