Two novel procedures for automatic resolution of two-way data from coupled chromatography

被引：10

作者：

Gan, F

Xu, QS

Liang, YZ ^{[1
]}

机构：

[1] Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Peoples R China

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

[3] Hunan Univ, Dept Appl Math, Inst Chemometr & Chem Sensing Technol, Changsha 410082, Peoples R China

来源：

ANALYST | 2001年 / 126卷 / 02期

关键词：

D O I：

10.1039/b005361i

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

In order to deal with the problem of simultaneous qualitative and quantitative analysis of the complicated samples in analytical chemistry, two novel procedures for automatic resolution of two-way data from coupled chromatography were developed in this work. The first can be used to determine automatically the number of components involved in a certain peak cluster. The second method is an iterative resolution procedure named the stepwise key spectrum selection which has also been developed to resolve automatically the spectra and chromatographic profiles of every component in the peak cluster investigated. The results obtained from simulated and real data show that the proposed methods perform fairly well.

引用

页码：161 / 168

页数：8

共 26 条

[1] Evaluation of the orthogonal projection approach (OPA) and the SIMPLISMA approach on the Windig standard spectral data sets [J].