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Spectrophotometric analysis of mixtures of two components with extensively or completely overlapping spectra by the H-point standard additions method

Spectrophotometric analysis of mixtures of two components with extensively or completely... 216 338 338 1 1 Pilar Campíns Falcó Francisco Bosch Reig Ana Molina Benet Department of Analytical Chemistry, Faculty of Chemistry University of Valencia E-46100 Buriassot, Valencia Spain Summary This paper discusses the requirements and scope of application of the H-Point Standard Additions Method (HPSAM) for resolving binary mixtures. Various mixtures of dyes with extensively or completely overlapping spectra were assayed with accurate, precise results. The method thus developed was also applied to the spectrophotometric resolution of binary mixtures of phenol and o-cresol, the absorption bands of which lie in similar positions and feature similar absorptivities. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Analytical and Bioanalytical Chemistry Springer Journals

Spectrophotometric analysis of mixtures of two components with extensively or completely overlapping spectra by the H-point standard additions method

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References (10)

Publisher
Springer Journals
Copyright
Copyright © 1990 by Springer-Verlag
Subject
Chemistry; Analytical Chemistry; Food Science; Inorganic Chemistry; Physical Chemistry; Monitoring/Environmental Analysis/Environmental Ecotoxicology
ISSN
1618-2642
eISSN
1432-1130
DOI
10.1007/BF00322777
Publisher site
See Article on Publisher Site

Abstract

216 338 338 1 1 Pilar Campíns Falcó Francisco Bosch Reig Ana Molina Benet Department of Analytical Chemistry, Faculty of Chemistry University of Valencia E-46100 Buriassot, Valencia Spain Summary This paper discusses the requirements and scope of application of the H-Point Standard Additions Method (HPSAM) for resolving binary mixtures. Various mixtures of dyes with extensively or completely overlapping spectra were assayed with accurate, precise results. The method thus developed was also applied to the spectrophotometric resolution of binary mixtures of phenol and o-cresol, the absorption bands of which lie in similar positions and feature similar absorptivities.

Journal

Analytical and Bioanalytical ChemistrySpringer Journals

Published: Jan 1, 1990

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