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Evolving factor analysis applied to flow injection analysis data
Author(s) -
Gemperline Paul J.,
Hamilton J. Craig
Publication year - 1989
Publication title -
journal of chemometrics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.47
H-Index - 92
eISSN - 1099-128X
pISSN - 0886-9383
DOI - 10.1002/cem.1180030303
Subject(s) - bismuth , perchlorate , spectral line , flow injection analysis , chemistry , analytical chemistry (journal) , flow (mathematics) , chloride , chromatography , ion , organic chemistry , physics , mechanics , detection limit , astronomy
Evolving factor analysis is used to estimate the concentration profiles and spectra of Bi 3+ and the bismuth chloride complexes BiC1 2+ through BiCl 6 3−formed by injection of bismuth perchlorate into a flowing stream of 1·0 mol 1 −1 HCl. The estimated spectra compare favorably with previously published spectra of the complexes.