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Ammonia Decomposition Ru Catalysts Supported on Alumina Nanofibers for Hydrogen Generation Full article

Journal Materials Letters
ISSN: 0167-577X , E-ISSN: 1873-4979
Output data Year: 2022, Volume: 306, Article number : 130842, Pages count : 4 DOI: 10.1016/j.matlet.2021.130842
Tags Ammonia decomposition; Ruthenium catalysts; Specific catalytic activity; Cesium
Authors Borisov Vadim A. 1 , Iost Kristina N. 1 , Temerev Victor L. 1 , Simunin Mikhail M. 2,3,4 , Leont'eva Natalya N. 1 , Mikhlin Yuri L. 5 , Volochaev Mikhail N. 3 , Shlyapin Dmitry A. 1
Affiliations
1 Center of New Chemical Technologies BIC, Boreskov Institute of Catalysis SB RAS, Omsk 644040, Russia
2 Siberian Federal University, Krasnoyarsk 660041, Russia
3 Reshetnev Siberian State University of Science and Technology, Krasnoyarsk 660037, Russia
4 Federal Research Center, Krasnoyarsk Science Center SB RAS, 660036, Russia
5 Institute of Chemistry and Chemical Technology, Krasnoyarsk Science Center SB RAS, Krasnoyarsk 660036, Russia

Funding (1)

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

Abstract: The study of ruthenium catalysts for ammonia decomposition on carbonized and noncarbonized Al2O3 nanofibers (ANF) showed that activity of the catalysts with carbonized supports (ANFC) was twofold higher as compared to noncarbonized ones. Thus, on Ru/ANFC and Ru-Cs/ANFC the release of hydrogen reached 8.7 and 18.3 mmol H2/(min·gcat), respectively, whereas on Ru/ANF and Ru-Cs/ANF, only 4.4 and 9.6 mmol H2/(min·gcat), respectively. According to TEM, Ru particles on ANFC have a greater size than on ANF but are distributed more uniformly. As shown by TEM, XRD and XPS data, ANFC and ANF fibers are strongly different.
Cite: Borisov V.A. , Iost K.N. , Temerev V.L. , Simunin M.M. , Leont'eva N.N. , Mikhlin Y.L. , Volochaev M.N. , Shlyapin D.A.
Ammonia Decomposition Ru Catalysts Supported on Alumina Nanofibers for Hydrogen Generation
Materials Letters. 2022. V.306. 130842 :1-4. DOI: 10.1016/j.matlet.2021.130842 WOS Scopus РИНЦ AN OpenAlex publication_identifier_short.sciact_ihcp_identifier_type
Dates:
Submitted: Jul 15, 2021
Accepted: Sep 6, 2021
Published online: Sep 9, 2021
Published print: Jan 1, 2022
Identifiers:
Web of science: WOS:000701716300007
Scopus: 2-s2.0-85115020297
Elibrary: 47040641
Chemical Abstracts: 2021:2061632
OpenAlex: W3200922819
publication_identifier.sciact_ihcp_identifier_type: 3571
Citing:
DB Citing
Web of science 15
Scopus 14
OpenAlex 18
Elibrary 12
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