Metallomicellar Systems Based on the Complexes of 1-Hexadecyl-4-aza-1-azoniabicyclo[2.2.2]octane Bromide with Transition Metal Nitrates |
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| Authors: | M. R. Ibatullina E. P. Zhil’tsova S. S. Lukashenko A. D. Voloshina A. S. Sapunova O. A. Lenina I. R. Nizameev M. P. Kutyreva L. Ya. Zakharova |
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| Affiliation: | 1.A.E. Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center,Russian Academy of Sciences,Kazan, Tatarstan,Russia;2.Tupolev Kazan National Research Technological University,Kazan, Tatarstan,Russia;3.Butlerov Chemical Institute,Kazan (Volga Region) Federal University,Kazan, Tatarstan,Russia |
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| Abstract: | Potentiometry, fluorimetry, dynamic light scattering, and transmission electron microscopy were used to study the aggregation properties of the complexes 1-hexadecyl-4-aza-1-azoniabicyclo[2.2.2]octane bromide with transition metal nitrates [Cu(II), Ni(II), Co(II), and La(III)]. The critical micelle concentrations, aggregation numbers, the degree of counterion binding to micelles, the size of aggregates, and electrokinetic potentials were determined. The complexes exhibited a high antimicrobial activity, and some of them proved to be more potent than the reference drugs. |
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