Physicochemical and analytical properties of surfactant-modified redox reagents of the diphenylamine series

Citation
Na. Burmistrova et al., Physicochemical and analytical properties of surfactant-modified redox reagents of the diphenylamine series, J ANALYT CH, 56(7), 2001, pp. 651-657
Citations number
15
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
JOURNAL OF ANALYTICAL CHEMISTRY
ISSN journal
10619348 → ACNP
Volume
56
Issue
7
Year of publication
2001
Pages
651 - 657
Database
ISI
SICI code
1061-9348(200107)56:7<651:PAAPOS>2.0.ZU;2-E
Abstract
The effect of the nature and concentration of aqueous solutions of surfacta nts (ions and micelles) on the spectrochemical, acid-base and redox propert ies of organic reagents of the diphenylamine series bearing different subst ituents in phenyl rings and at the bridging nitrogen atom was studied by po tentiometric titration and absorption and photoluminescence spectroscopy. T he surfactant micelle-reagent binding constants were determined, and the co rrelation between the binding constants and the above-mentioned properties was analyzed.