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Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series

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INFLUENCE OF COMPONENT PROPORTIONS OF MICELLAR SOLUTIONS ON THE SPECTRAL PROPERTIES AND SOLUBILIZATION BY PLURONIC OF A BORONDIFLUORIDE DIPYRROMETHENE DERIVATIVE

Abstract

It has been shown by a spectral method that the efficiency of solubilization of a borondifluoride dipyrromethene derivative by Pluronic F-127 inmixed systems depends on the proportions of mass concentrations of the dye and Pluronic in an initial liquid solution. It has been established that the values of the Pluronic F-127 concentration, at which the micelles solubilizing the dye are efficiently formed, exceed 10 % (mass). The analysis of spectral characteristics of the solution of the “dye – Pluronic” adducts has shown that the dye under study exists in the Pluronic micelles in the highest degree of disaggregation manifesting the spectral characteristics of monomeric form.

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ISSN 1561-2430 (Print)
ISSN 2524-2415 (Online)