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Information × Registration Number 0305U003261, 0104U000653 , R & D reports Title Enviromental hrotection and rational use of nature resources of Ukraine (on the example of machine bulding and instruments construction plants) popup.stage_title Вивчення складу та властивостей вихідних травильних розчинів Head Larin V., Registration Date 03-03-2005 Organization Kharkov national university named after V.N. Karazin popup.description2 Object of research - ionic associates of cyanines, rhodamines in aqueous solutions, and in solutions containing surfactants. The main this work is installation of major spectral and equilibrium properties of associates, structure which one includes cyanine or rhodamine cations. The tasks final actuated: analysis of influencing of hydrophobic capacity of stains, and also coordination of quantum-mechanical calculations of patterns and experimental data about association. In the report the calculations of thermodynamic parameters of process of association are resulted; the data about designed ways of quantitative determination surfactant вществ. A method of investigation is spectophotometry. Product Description popup.authors popup.nrat_date 2020-04-02 Close