Investigation of structure of reverse micelles on the basis of Brij-30 and AOT by using of o-nitroaniline as optical probe

Author: manoni kurtanidze
Co-authors: Rusudan Chaladze, Marina Rukhadze
Keywords: water-in-oil microemulsions, o-nitroaniline, interfacial binding sites, solubilisation, confined water, kosmotropic and chaotropic anions.
Annotation:

The electronic absorption spectra of o-nitroaniline in solutions of polyoxyethylene (4) lauryl ether (Brij 30) and sodium 1,4-bis (2-ethylhexyl) sulfosuccinate (AOT) in hexane have been recorded. The influence of concentration of surfactants, water, additives of kosmotropic and chaotropic anions on the shift of absorption maxima of o-nitroaniline was investigated. The binding of o-nitroaniline to the reverse micellar interface was estimated by using of UV-visible spectroscopy.

Lecture files:

Investigation of structure of reverse micelles on the basis of Brij-30 and AOT by using of o-nitroaniline as optical probe [en]
Brij-30–ის და AOT–ის საფუძველზე მომზადებული შებრუნებული მიცელების სტრუქტურის კვლევა ოპტიკურ სინჯად ო–ნიტროანილინის გამოყენებით [ka]