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Information × Registration Number 0223U002128, 0120U102148 , R & D reports Title Establishment and application of new regularities of optical, electron-adsorption processes in nanostructured dual-purpose SnO2, ZnO, RuO2 popup.stage_title Head Doycho Igor K., Кандидат фізико-математичних наук Registration Date 11-02-2023 Organization Odessa I. I. Mechnikov National University popup.description2  The fundamental regularities of optical, electronic and charge-transit processes in zinc, tin and ruthenium oxides have been revealed and the mechanisms of these interactions have been proposed. The common for these oxides is the possibility of their application to solve environmental problems. Such use is associated with surface phenomena in the material, which requires maximum unfolding of its surface. Methods have been developed to enhance the surface expansion of thin films in the case of using the specified oxides in this form. It has been demonstrated that the best surface disclosure can be achieved by converting the oxide into an ensemble of nanoparticles in a porous matrix. The types of sparse matrices were considered and the most suitable of them was chosen. It was found that zinc and tin oxides can be used as an active element for resistive (in the form of thin films) ammonia donors. The ability of thin nanostructured zinc oxide films immobilized by virus antibodies to change the nature of photoluminescence upon interaction with the proteins of these viruses was revealed and explained. This makes it possible to use the studied films as immunobiosensors. It was found that ruthenium dioxide does not luminesce in any form, but has catalytic properties. The latter is explained by the electronic structure of ruthenium atoms, due to which they are able to stimulate the redistribution of the charge density inside the molecules of aromatic pollutants, which is necessary for their transformation into insoluble oxides. It was demonstrated the possibility of recording the purification process completion due to the disappearance of the system luminescence, since aromatic pollutants luminesce well, unlike their oxides and the catalyst which do not at all. Product Description popup.authors Gevelyuk Sergij A. Grinevych Viktor S. Smyntyna Valentyn A. Tereshchenko Alla Volodymyrivna Filevska Liudmyla M Chebanenko Anatolij P popup.nrat_date 2023-02-11 Close
R & D report
Head: Doycho Igor K.. Establishment and application of new regularities of optical, electron-adsorption processes in nanostructured dual-purpose SnO2, ZnO, RuO2. (popup.stage: ). Odessa I. I. Mechnikov National University. № 0223U002128
1 documents found

Updated: 2026-03-24