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Epoxide-Assisted Synthesis of Photocatalytically Active TiO2 and Pt/TiO2 Aerogels Full article

Journal Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210
Output data Year: 2024, Volume: 65, Number: 5, Pages: 565-578 Pages count : 14 DOI: 10.1134/S0023158424601980
Tags titanium dioxide, aerogel, epoxide-induced gelation, hydrogen production, catalysis
Authors Polevoi L.A. 1 , Kozlova E.A. 2 , Zhurenok A.V. 2 , Gerasimov E.Yu. 2 , Saraev A.A. 2 , Golikova M.V. 1 , Baranchikov A.E. 1
Affiliations
1 Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences, Moscow, 119991 Russia
2 Federal Research Center Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Funding (2)

1 Ministry of Science and Higher Education of the Russian Federation
2 Ministry of Science and Higher Education of the Russian Federation FWUR-2024-0033

Abstract: For the first time, amorphous TiO2 aerogels with a high specific surface area (420 m2/g) and low geometric density (~0.1 g/cm3) were obtained using epoxide-induced gelation in N,N-dimethylformamide. Impregnation of the resulting aerogels with aqueous solutions of H2PtCl6 and NaBH4 followed by thermal annealing made it possible to obtain Pt/TiO2 photocatalysts, which showed very high activity for titanium dioxide–based aerogels in the generation of hydrogen from aqueous alcohol solutions (~5 h–1 g–1).
Cite: Polevoi L.A. , Kozlova E.A. , Zhurenok A.V. , Gerasimov E.Y. , Saraev A.A. , Golikova M.V. , Baranchikov A.E.
Epoxide-Assisted Synthesis of Photocatalytically Active TiO2 and Pt/TiO2 Aerogels
Kinetics and Catalysis. 2024. V.65. N5. P.565-578. DOI: 10.1134/S0023158424601980 WOS Scopus РИНЦ AN OpenAlex
Dates:
Submitted: Apr 29, 2024
Accepted: Jun 21, 2024
Identifiers:
Web of science: WOS:001347916900008
Scopus: 2-s2.0-85208619849
Elibrary: 74496930
Chemical Abstracts: 2024:2418710
OpenAlex: W4404024595
Citing: Пока нет цитирований
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