Періодичні видання СумДУ
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Item Self-assembly and Self-organization Processes of Carbon Nanotubes in the Colloidal Systems(Sumy State University, 2015) Kuzmenko, A.P.; Thet Phyo, Naing; Myo Min, Than; Chan Nyein, Aung; Dobromyslov, M.B.; Emelyanov, S.G.; Chervyakov, L.M.The features and patterns of self-organization processes in the diffusion-limited conditions (method of drops) of carbon-containing compounds and carbon nanotubes have been studied. The results of the research influence of the substrate temperature and solvent on the formation of nanoscale fractal structures in sediments of colloidal solutions are provided.Item 3D-Self-Assemblage and Self-Organization on Natural Colloidal Microinclusions in Mineral Sediments(Sumy State University, 2014) Kuzmenko, A.P.; Chan, Nyein Aung; Rodionov, V.V.; Dobromyslov, M.B.The results of micro- and nanoscale research of fractal structure sediments from mineral water re-ceived by the drop method are given. Qualitative analysis of the underlying physical phenomena, allowed us to establish the conditions of their 3D-fractalization that consider the size of colloidal nanoparticles, its location and height from the drop center : rmin Rmax hmax and rmax Rmin hmin. It is shown that the main contribution to 3D fractalization is due to surface tension forces and the Coulomb force interaction. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/36257Item Mechanisms of Fractal Formation in Colloidal Carbon-Bearing Natural System(Сумський державний університет, 2013) Kuzmenko, A.P.; Chakov, V.V.; Aung, Chan Nyein; Dobromyslov, M.B.By using the advanced nano-approach processes and phenomena in self-organizing colloidal systems are studied. The conditions of appearance of self-organized phenomena are determined and also ranges of operation of diffusion, capillary, and fractalization mechanisms are found. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/33631