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Information × Registration Number 0223U000886, 0120U102176 , R & D reports Title Fractal dimension and properties of fluid systems relevant to medicine and nuclear technology. popup.stage_title Head Bulavin Leonid A., Доктор фізико-математичних наук Registration Date 21-01-2023 Organization Taras Shevchenko National University of Kyiv popup.description2  The object of research is the formation mechanisms of fractal aggregates and their influence on the equilibrium and kinetic properties of liquid systems. The purpose of the work is to determine the mechanisms of influence of fractal aggregates on the equilibrium and kinetic physical properties of the liquid system, on the one hand, and, on the other hand, the influence of the thermodynamic state of the liquid system on fractal cluster formation. The research methods are optical, viscometric, AFM, small-angle scattering MKRN, MKRR, DMKRN, UMKRN, computer modeling, theoretical and analytical. According to the data of complex modern improved experimental and theoretical studies of the influence of fractal inclusions on molecular processes in the liquid state, appropriate models of fractal substructures and their physical behavior have been developed, which make it possible to formulate the main regularities of the features of fractal aggregation, energy and entropy contributions to the equation of state of a liquid system at different levels its organization. Molecular mechanisms of influence of the concentration and molecular weight of polymer impurities on aqueous micellar liquid systems of surfactants are proposed from the point of view of stability in terms of the analysis of the potential of interparticle interaction and fractal aggregation at high concentrations. The theory of one-component bounded inhomogeneous liquid systems is generalized for the case of a binary solution in the approximation of smooth inhomogeneity in external fields. A modification of the nuclear-nuclear interaction potential of proximity is proposed, which allows taking into account the change in the surface tension coefficient with the change in the curvature of the surface of the nucleus. Product Description popup.authors Ivanʹkov Oleksandr І. Alieksieiev Oleksandr M. Artykulnyj Oleksandr P. Bakumenko Maryna Yu. Bardic Vitaly Yu. Basanʹko Denys Р. Burian Sergii A. Vovk Tetyana B. Gavryushenko Dmitro A Golyk Yuriy S. Hryhorʺyev Andriy M. Zabashta Yuriy F. Kyzyma Оlena А. Kovalchuk Valeriy I. Kondratyuk Tetiana О. Kosyachkin Egor M. Kuzovkov Yuriy Н. Kulish Mykola Р. Lazarenko Maksym M. Malyarenko Olena V. Markov Igor V. Nikolayenko Tymofiy Yu. Nagornyj Anatoliy V. Ogorodnik Kateryna O. Ostapchenko Sergiy G. Pavlenko Olena L. Rudnikov Yevgenij G. Tomchuk Оleksandr V. Cherevko Kostyantyn V. Choliy Yaroslav V. popup.nrat_date 2023-01-21 Close