|
ИСТИНА |
Войти в систему Регистрация |
ИСТИНА ЦЭМИ РАН |
||
Nanostructured microspheres based on nano titanium oxide with charge storage function for prolonged catalysisстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 20 января 2021 г.
- Авторы: Konstantinova E.A., Minnekhanov A.A., Kytina E.V., Trusov G.V.
- Журнал: JETP Letters
- Том: 112
- Номер: 8
- Год издания: 2020
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 527
- Последняя страница: 531
- DOI: 10.1134/S0021364020200060
- Аннотация: Nanoheterostructures based on titanium, vanadium, molybdenum, and tungsten oxides assembled in theform of microspheres have been synthesized. Their structural and photoelectronic properties have been studied.It has been shown that the photocatalysis rate increases significantly for microspheres consisting severalmetal oxides. A relation of the photocatalysis rate to the number of V4+ paramagnetic centers and the time oftheir relaxation after the end of illumination has been revealed. It has been found that the spatial separationof photoexcited charge carriers between different nano-oxides in heterostructures leads to the accumulationof charge in them and to prolonged catalysis. Consequently, they are promising for application as the mainmaterial of photocatalytic filters for cleaning the environment.
- Добавил в систему: Константинова Елизавета Александровна