Cu-Grafted TiO2 Photocatalysts: Effect of Cu on the Action Spectrum of Composite Materials | Sciact - CRIS-система Института катализа

Cu-Grafted TiO2 Photocatalysts: Effect of Cu on the Action Spectrum of Composite Materials Научная публикация

Журнал

Mendeleev Communications
ISSN: 0959-9436 , E-ISSN: 1364-551X

Вых. Данные

Год: 2021, Том: 31, Номер: 5, Страницы: 644-646 Страниц : 3 DOI: 10.1016/j.mencom.2021.09.017

Ключевые слова

action spectrum; Cu-grafted TiO2; interfacial charge transfer; photocatalytic oxidation; visible light

Авторы

Kovalevskiy Nikita S. ¹ , Lyulyukin Mikhail N. ¹ , Kozlov Denis V. ¹ , Selishchev Dmitry S. ¹

Организации

1	G. K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 630090 Novosibirsk, Russian Federation

Информация о финансировании (1)

Российский фонд фундаментальных исследований

19-43-543038

This paper describes a simple technique for the modification of titania with copper to enhance its photocatalytic performance. In addition to the absorption of UV light resulted in band-to-band excitation of electrons, TiO2 grafted with copper species absorbs radiation in the visible region of spectrum, and it is able to completely oxidize volatile organic pollutants both under UV and visible light. The action spectra of pristine and Cu-grafted TiO2 photocatalysts are measured and discussed to elucidate the reasons for appearance of the activity under visible light.

Kovalevskiy N.S. , Lyulyukin M.N. , Kozlov D.V. , Selishchev D.S.
Cu-Grafted TiO2 Photocatalysts: Effect of Cu on the Action Spectrum of Composite Materials
Mendeleev Communications. 2021. V.31. N5. P.644-646. DOI: 10.1016/j.mencom.2021.09.017 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	23 апр. 2021 г.
Принята к публикации:	1 июл. 2021 г.
Опубликована в печати:	1 сент. 2021 г.
Опубликована online:	2 нояб. 2021 г.

Web of science:	WOS:000717972600017
Scopus:	2-s2.0-85119525258
РИНЦ:	47530156
Chemical Abstracts:	2021:2424635
Chemical Abstracts (print):	180:86865
OpenAlex:	W3208723022

БД	Цитирований
Scopus	8
Web of science	8
РИНЦ	6
OpenAlex	10