title: Multiparametric curve fitting-VII Determination of the number of complex species by factor analysis of potentiometric data.
abstract: The number of complex species in solution may be determined by a computer-assisted factor analysis of a set of potentiometric titration curves, by finding the rank of the normalized data matrix. An application of the program SPECIES is demonstrated for some examples of titration data. The method is limited in that it can discriminate only between species with differing degrees of polymerization.
authors.affiliation: Department of Analytical Chemistry, Purkyne University, Kotlárská 2, 611 37 Brno, Czechoslovakia.
authors.forename: J
authors.initials: J
authors.lastname: Havel
authors.forename: M
authors.initials: M
authors.lastname: Meloun