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Information × Registration Number 0223U001065, 0122U000145 , R & D reports Title Development of physicochemical bases of nonequilibrium surface phenomena aimed to control the properties of dilute and concentrated disperse systems and to obtain the ecological sources of energy popup.stage_title Head Mishchuk Nataliia О., д.х.н. Registration Date 25-01-2023 Organization A.V Dumansky Institute of Colloid Chemistry and Water Chemistry popup.description2  The objects of research are solutions of electrolytes, diluted and concentrated disperse systems. The aim of the work is the development of physicochemical models and experimental research of polarization, electrokinetic and adsorption processes in diluted and concentrated dispersion systems. The purpose of the work is to carry out fundamental research aimed at the intensification of electrodialysis, decontamination of water and disperse systems from organic compounds, regulation of the properties of interfacial surfaces. Methods of research - methods of analytical chemistry, electrochemistry and mathematical physics. The selective transport of ions through cation exchange membranes in the pulse electrodialysis mode was investigated. The influence of dechlorination reactions on the efficiency of electrokinetic removal of organochlorine compounds from concentrated natural dispersions was analyzed. Electromembrane extraction and electrodeposition of nickel from multicomponent solutions were studied. A multistate model of the adsorption of surface-active substance molecules on solution/gas and solution/solid interfaces has been developed. Adsorption of Triton-X-100 and interaction of anionic surfactants and humic acids on adsorption from natural water on kaolinite were investigated. The obtained results are important for the development of fundamental principles of processes in disperse systems in application to water and soil decontamination technologies and for the creation of stable emulsions, in particular in the food industry. Product Description popup.authors Ivanova Zinaida G. Aksenenko Ievgen V. Barinova Nataliya O. Krysenko Dmytro A. Lysenko Larysa L. Pishchai Ivan Ya. Remez Serhii V. Rynda Olena F. Tryfonova Maryna Yu. Chebotareva Raisa D. Shen Oleksii E. popup.nrat_date 2023-01-25 Close