Search academic texts

Information × Registration Number 0218U003535, 0116U001490 , R & D reports Title Combined type composite catalysts in flow systems for using in local conflict zones. popup.stage_title Head Tatiana V. Luk’yanenko, Доктор хімічних наук Registration Date 12-03-2018 Organization State higher educational entity "Ukrainian State University of Chemical Technology" popup.description2 Object of the investigation - regularities of application of a protective and transition layer in composite electrochemical coatings. Aim - to investigate the process of electrochemical formation of protective and transition films in composite electrochemical coatings of electrodeposited electrodes from suspension electrolyte, and also to determine the photocatalytic characteristics of the resulting composites. Research methods - chronopotentiometry, voltammetry, electrode impedance method, scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction, photocolorimetry. The regularities of the formation of a film of cerium dioxide on the surface of the electrodeposited Fe/TiO2 composite coating by cathodic treatment in a solution of cereus methanesulfonate are studied. It has been confirmed that composite coatings of Fe/TiO2 with a protective film formed on their surface have a relatively high photocatalytic activity. New ideas about the processes of electrodeposition of oxide electrocatalysts on a matrix-photocatalyst with satisfactory electrical conductivity and increased catalytic activity due to the formation of titanium suboxides are obtained. A technique for controlled electrochemical synthesis of composite catalysts with a matrix-photocatalyst, on which metal or oxide coatings are applied as the active layer, and the theory of controlled electrochemical synthesis of composite catalysts of a combined type is developed. Area of application: C 20.13 - production of other main inorganic chemicals; М 72.19 – research and experimental development in the field of humanitarian and technical sciences. Product Description popup.authors Бутиріна Тетяна Євгенівна Веліченко Олександр Борисович Гиренко Дмитро Вадимович Данилов Фелікс Йосипович Дмітрікова Лариса Василівна Кривоносова Наталія Іванівна Лук'яненко Тетяна Вікторівна Ніколенко Микола Васильович Проценко Вячеслав Сергійович Скнар Юрій Євгенович Цуркан Анна Вікторівна popup.nrat_date 2020-04-02 Close