Affiliation:
1. V.N. Karazin Kharkiv National University
Abstract
Interactions of sulforhodamine B or ethyl eosin (as the anionic dye) with cetylpyridinium bromide (as a cationic surfactant) have been investigated by visible spectroscopy in aqueous solution. The object of research is the association between an anion of dye and of cationic surfactant in aqueous solutions and its features. Computer simulation of these interactions was carried out with the use of AM1 and PM3 semi-empirical methods. A new spectrophotometric method was developed for determination of critical micelle concentration of cationic surfactants.
Publisher
AOA Academic Open Access Ltd.
Subject
Psychiatry and Mental health,Neuropsychology and Physiological Psychology
Reference31 articles.
1. S.A. Shapovalov, The association processes of protolytic forms of dyes in solutions. Dissimilar association, Kharkiv National University, Kharkiv, Ukraine, 2014. (in Ukrainian) ISBN 978-966-2445-78-7.
2. B. Heyne, Self-assembly of organic dyes in supramolecular aggregates, Photochemical & Photobiological Sciences. 15 (2016) 1103–1114.
3. S.A. Shapovalov, Processes of self-association of dyes in solutions, Academic Publishing of European Union, OmniScriptum Publishing group, Riga, Latvia, 2018. ISBN 978-613-9-82294-2.
4. M.S. Kumar, S. Dash, Effect of salts on micellization and clouding behavior of Pluronic F108 in aqueous solution using Trypan blue dye, Surfaces and Interfaces. 12 (2018) 1–7.
5. M. Mobarak et al., A superior adsorbent of CTAB/H2O2 solution−modified organic carbon rich-clay for hexavalent chromium and methyl orange uptake from solutions. 259 (2018) 384–397.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献