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Issue 8, 1995
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Resolvability indices and variable selection in factor analysis of diode-array high-performance liquid chromatography: development of an approach for multi-peak clusters and application to mixtures of chlorophyll degradation products

Abstract

Resolvability indices for clusters of peaks in diode-array detector high-performance liquid chromatography are described. Indices can be defined for different resolution numbers of components within a cluster. Using a double window, wavelengths that are most useful for resolution can then be selected, and factor analysis performed on a subset of the over-all data. The method is applied to a real case study, namely mixtures of degradation products of chlorophyll a.

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Article information


Analyst, 1995,120, 2207-2216
Article type
Paper

Resolvability indices and variable selection in factor analysis of diode-array high-performance liquid chromatography: development of an approach for multi-peak clusters and application to mixtures of chlorophyll degradation products

A. K. Elbergali, R. G. Brereton and A. Rahmani, Analyst, 1995, 120, 2207
DOI: 10.1039/AN9952002207

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