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Composite Photocatalysts g-C3N4/TiO2 for Hydrogen Production and Dye Decomposition Научная публикация

Журнал Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Вых. Данные Год: 2024, Том: 65, Номер: 2, Страницы: 112-121 Страниц : 10 DOI: 10.1134/s0023158423601225
Ключевые слова photocatalysis on semiconductors, TiO2, g-C3N4
Авторы Zhurenok A.V. 1 , Sushnikova A.A. 2 , Valeeva A.A. 3 , Kurenkova A.Yu. 1 , Mishchenko D.D. 1,4 , Kozlova E.A. 1,2 , Rempel A.A. 2
Организации
1 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, 630090, Novosibirsk, Russia
2 Institute of Metallurgy, Ural Branch, Russian Academy of Sciences, 620016, Yekaterinburg, Russia
3 Institute of Solid State Chemistry, Ural Branch, Russian Academy of Sciences, 620990, Yekaterinburg, Russia
4 Multiaccess Center “SKIF,” Boreskov Institute of Catalysis, Koltsovo, 630559 Russia

Информация о финансировании (1)

1 Российский научный фонд 21-73-20039 (121052500130-8)

Реферат: The photocatalytic activity of the g-C3N4/TiO2 composite samples in the processes of dye (methylene blue) decomposition and hydrogen evolution from an aqueous ethanol solution under the action of visible radiation (400 nm) has been studied. A new original method for the synthesis of the g-C3N4/TiO2 composite by depositing g-C3N4/TiO2 to TiO2 nanoparticles during sol-gel synthesis is proposed. The synthesized photocatalysts were characterized by X-ray diffraction, low-temperature gas adsorption, X-ray photoelectron spectroscopy, high-resolution transmission microscopy, and diffuse reflectance spectroscopy in the UV and visible regions. The maximum activity in the hydrogen evolution reaction was 1.3 mmol h–1, which exceeds the rate of hydrogen evolution on the unmodified g-C3N4 and TiO2 samples.
Библиографическая ссылка: Zhurenok A.V. , Sushnikova A.A. , Valeeva A.A. , Kurenkova A.Y. , Mishchenko D.D. , Kozlova E.A. , Rempel A.A.
Composite Photocatalysts g-C3N4/TiO2 for Hydrogen Production and Dye Decomposition
Kinetics and Catalysis. 2024. V.65. N2. P.112-121. DOI: 10.1134/s0023158423601225 WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 13 нояб. 2023 г.
Принята к публикации: 29 нояб. 2023 г.
Опубликована в печати: 1 апр. 2024 г.
Опубликована online: 9 мая 2024 г.
Идентификаторы БД:
Web of science: WOS:001217617000012
Scopus: 2-s2.0-85192573348
РИНЦ: 67308028
Chemical Abstracts: 2024:1043459
OpenAlex: W4396782051
Цитирование в БД:
БД Цитирований
Scopus 1
Web of science 1
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