Composition of Surface Adsorbed Layer of TiO2 Stored in Ambient Air | Sciact - CRIS-система Института катализа

Composition of Surface Adsorbed Layer of TiO2 Stored in Ambient Air Научная публикация

Журнал

Catalysis for Sustainable Energy
ISSN: 2084-6819

Вых. Данные

Год: 2017, Том: 4, Номер: 1, Страницы: 25-30 Страниц : 6 DOI: 10.1515/cse-2017-0005

Ключевые слова

TiO2, CO2, methane, photodesorption, adsorbed layeк

Авторы

Zakharenko V.S. ¹ , Lyulyukin M.N. ^1,2 , Kozlov D.V. ^1,2

Организации

1	Boreskov Institute of Catalysis, pr. Ak. Lavrentieva 5, Novosibirsk 630090, Russian Federation
2	Novosibirsk State Uinversity, st. Pirogova 2, Novosibirsk 630090, Russian Federation

Информация о финансировании (1)

Федеральное агентство научных организаций России

0303-2015-0005

The processes of dark, UV, and visible light promoted desorption of surface species were investigated for three different TiO2 samples: TiO2 prepared by dispersion of the titania single crystal, TiO2 prepared by combustion of a pyrotechnic mixture in air, and commercial TiO2 P25. The composition of the adsorbed layer was identified in the dark and under UV and visible light irradiation. The composition of desorption products showed the dependence of the adsorption layer state on the TiO2 nature. Methane photodesorption was detected only for the commercial TiO2 P25. Possible reasons for methane emission include the capturing of complete molecules during the TiO2 production process and photocatalytic hydrogenation of CO2 under UV-light.

Zakharenko V.S. , Lyulyukin M.N. , Kozlov D.V.
Composition of Surface Adsorbed Layer of TiO2 Stored in Ambient Air

Catalysis for Sustainable Energy. 2017. V.4. N1. P.25-30. DOI: 10.1515/cse-2017-0005 РИНЦ CAPlus OpenAlex

Полный текст от издателя

Поступила в редакцию:	3 июл. 2017 г.
Опубликована online:	11 сент. 2017 г.
Принята к публикации:	13 окт. 2017 г.
Опубликована в печати:	27 нояб. 2017 г.

РИНЦ:	32280932
Chemical Abstracts:	2019:578789
OpenAlex:	W2768464752

БД	Цитирований
РИНЦ	1