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Ammonia decomposition Ru catalysts supported on alumina nanofibers for hydrogen generation Full article

Journal Materials Letters
ISSN: 0167-577X
Output data Year: 2022, Volume: 306, Article number : 130842, Pages count : 4 DOI: 10.1016/j.matlet.2021.130842
Tags Alumina nanofibers, 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
2 Siberian Federal University
3 Reshetnev Siberian State University of Science and Technology
4 Institute of Chemistry and Chemical Technology
5 Institute of Chemistry and Chemical Technology, Krasnoyarsk Science Center SB RAS

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 OpenAlex
Dates:
Submitted: Jul 13, 2021
Accepted: Sep 6, 2021
Published online: Sep 6, 2021
Published print: Jan 1, 2022
Identifiers:
Web of science: WOS:000701716300007
Scopus: 2-s2.0-85115020297
Elibrary: 46571513
OpenAlex: W3200922819
Citing:
DB Citing
Scopus 10
Web of science 7
OpenAlex 13
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