Synthesis and Solar Light Catalytic Properties of Titania–Cadmium Sulfide Hybrid Nanostructures

Synthesis and Solar Light Catalytic Properties of Titania–Cadmium Sulfide Hybrid Nanostructures Научная публикация

Журнал

Catalysis Communications
ISSN: 1566-7367

Вых. Данные

Год: 2015, Том: 68, Страницы: 61-66 Страниц : 6 DOI: 10.1016/j.catcom.2015.04.034

Авторы

Rempel A.A. ^1,2 , Kozlova E.A. ^2,3 , Gorbunova T.I. ⁴ , Cherepanova S.V. ³ , Gerasimov E.Yu. ³ , Kozhevnikova N.S. ¹ , Valeeva A.A. ^1,2 , Korovin E.Yu. ³ , Kaichev V.V. ³ , Shchipunov Yu.A. ⁵

Организации

1	Institute of Solid State Chemistry, UB of the RAS, 91 Pervomayskaya St., Ekaterinburg, Russia
2	Yeltsin Ural Federal University, 19 Mira St., Ekaterinburg, Russia
3	Boreskov Institute of Catalysis, 5 Ak. Lavrentieva St., Novosibirsk, Russia
4	I.Ya. Postovskii Institute of Organic Synthesis, UB of the RAS, 22 S. Kovalevskoi St., Ekaterinburg, Russia
5	Institute of Chemistry, FEB of the RAS, Pr. 100-letiya, 159 Vladivostoka St., Vladivostok, Russia

A new approach for the synthesis of hybrid nanostructured titania–cadmium sulfide photocatalysts has been suggested. Photocatalysts TiO2 on CdS and CdS on TiO2 were characterized by various techniques including transmission electron microscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The photocatalysts have shown high activity in the partial oxidation of ethanol to acetaldehyde under the action of solar light (λ > 420 nm). The improved activity of the catalysts was attributed to the presence of heterojunctions between CdS and TiO2 nanoparticles that results in a more efficient charge separation as compared with pure CdS or TiO2. A better stability of the catalyst TiO2/CdS was likely due to the formation of a TiO2 protective coating on CdS nanoparticles.

Rempel A.A. , Kozlova E.A. , Gorbunova T.I. , Cherepanova S.V. , Gerasimov E.Y. , Kozhevnikova N.S. , Valeeva A.A. , Korovin E.Y. , Kaichev V.V. , Shchipunov Y.A.
Synthesis and Solar Light Catalytic Properties of Titania–Cadmium Sulfide Hybrid Nanostructures
Catalysis Communications. 2015. V.68. P.61-66. DOI: 10.1016/j.catcom.2015.04.034 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact

Поступила в редакцию:	26 янв. 2015 г.
Принята к публикации:	27 апр. 2015 г.
Опубликована online:	30 апр. 2015 г.
Опубликована в печати:	1 авг. 2015 г.

Web of science:	WOS:000356991100014
Scopus:	2-s2.0-84928803992
РИНЦ:	24027301
Chemical Abstracts:	2015:793017
Chemical Abstracts (print):	162:648244
OpenAlex:	W2087742425
Sciact:	8144

БД	Цитирований
Scopus	40
OpenAlex	42