Resolution of two-way data from hyphenated chromatography by means of elementary matrix transformations

Authors
Manne, R Grande, BV
Citation
R. Manne et Bv. Grande, Resolution of two-way data from hyphenated chromatography by means of elementary matrix transformations, CHEM INTELL, 50(1), 2000, pp. 35-46
Citations number
18
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS
ISSN journal
01697439 → ACNP
Volume
50
Issue
1
Year of publication
2000
Pages
35 - 46
Database
ISI
SICI code
0169-7439(20000104)50:1<35:ROTDFH>2.0.ZU;2-G
Abstract
Data from mixtures studied by hyphenated chromatography, e.g., HPLC-DAD and similar techniques, are resolved into spectra and concentration profiles b y an iterative technique using elementary matrix transformations. Applicati ons are made to one artificial data set and three sets previously analyzed in the literature. The technique is very fast and seems to perform at least as well as those previously developed, but requires less intervention from the user. (C) 2000 Elsevier Science B.V. All rights reserved.