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Product of the Reaction of Activated Industrial Aluminum Alloys with Water as a Precursor of a Catalyst Support Full article

Journal Russian Journal of Applied Chemistry
ISSN: 1070-4272 , E-ISSN: 1608-3296
Output data Year: 2022, Volume: 95, Number: 2, Pages: 288-295 Pages count : 8 DOI: 10.1134/s1070427222020094
Tags activated aluminum alloy; aluminum oxide; Ga–In eutectic; platinum catalyst; propane dehydrogenation
Authors Bel’skaya O.B. 1,3 , Nizovskii A.I. 2 , Gulyaeva T.I. 1 , Muromtsev I.V. 1 , Bukhtiyarov V.I. 2
Affiliations
1 Center for New Chemical Technologies, Federal Research Center Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Omsk, 644040, Russian Federation
2 Federal Research Center Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation
3 Omsk State Technical University, Omsk, 644050, Russian Federation

Funding (2)

1 Ministry of Science and Higher Education of the Russian Federation 0239-2021-0004
2 Ministry of Science and Higher Education of the Russian Federation 0239-2021-0011

Abstract: Products of the reaction of water with technical aluminum alloys activated with Ga–In eutectic were obtained. The major impurities in the aluminum hydroxide formed are Ga (5 wt %), In, and Cu (0.6–0.7 wt %); Fe, Zn, Ca, Mg, and Mn were also detected in amounts less than 0.1 wt %. A procedure was suggested for purification of the contaminated Ga–In eutectic used for the Al activation with the aim of subsequent reuse of the eutectic. The oxide phase obtained from the synthesized product is γ-Al2O3 modified with Ga and In. It is characterized by the developed surface (surface area ~300 m2 g–1) and mesoporous structure; it can be used as an adsorbent and support for dehydrogenation catalysts. Platinum catalyst on the oxide support obtained is comparable in propane dehydrogenation performance to model systems based on А0 aluminum alloy.
Cite: Bel’skaya O.B. , Nizovskii A.I. , Gulyaeva T.I. , Muromtsev I.V. , Bukhtiyarov V.I.
Product of the Reaction of Activated Industrial Aluminum Alloys with Water as a Precursor of a Catalyst Support
Russian Journal of Applied Chemistry. 2022. V.95. N2. P.288-295. DOI: 10.1134/s1070427222020094 WOS Scopus РИНЦ AN OpenAlex
Original: Бельская О.Б. , Низовский А.И. , Гуляева Т.И. , Муромцев И.В. , Бухтияров В.И.
Продукт взаимодействия активированных промышленных алюминиевых сплавов с водой как предшественник носителя катализаторов
Журнал прикладной химии. 2022. Т.95. №2. С.264-272. DOI: 10.31857/S0044461822020086 РИНЦ
Dates:
Submitted: Nov 9, 2021
Published print: Feb 1, 2022
Accepted: Mar 10, 2022
Published online: Jun 15, 2022
Identifiers:
Web of science: WOS:000811751000009
Scopus: 2-s2.0-85132077105
Elibrary: 48721244
Chemical Abstracts: 2022:1595351
OpenAlex: W4282979910
Citing: Пока нет цитирований
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