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Aqueous-Alkaline NaBH4 Solutions: The Influence of Hydride Decomposition on Catalytic Properties of Co3O4 Full article

Journal Catalysis Communications
ISSN: 1566-7367 , E-ISSN: 1873-3905
Output data Year: 2016, Volume: 85, Pages: 9-12 Pages count : 4 DOI: 10.1016/j.catcom.2016.07.004
Tags Catalyst, Cobalt, Hydrolysis, Reduction, Sodium borohydride
Authors Netskina O.V. 1,2 , Komova O.V. 1 , Mukha S.A. 1 , Simagina V.I. 1
Affiliations
1 Laboratory of Hydride Investigation, Boreskov Institute of Catalysis SB RAS, Pr. Akademika Lavrentieva 5, Novosibirsk 630090, Russia
2 Novosibirsk State University, Pirogova Str. 2, Novosibirsk 630090, Russia

Funding (1)

1 Federal Agency for Scientific Organizations V.49.1.6.

Abstract: The formation of the catalytically active phase of cobalt catalysts from Co3O4 has been studied in fresh aqueous-alkaline NaBH4 solution and in solution after 1 year of storage. It was noted that the hydride concentration of the aged solution was reduced from 15 to 5.1 wt% while its pH increased from 11.5 to 12.9 with the formation of sodium borates. It was these changes in the solution composition that were responsible for the longer time of activation of the cobalt catalyst and its low activity for NaBH4 hydrolysis as compared with the catalyst that was reduced in the fresh solution.
Cite: Netskina O.V. , Komova O.V. , Mukha S.A. , Simagina V.I.
Aqueous-Alkaline NaBH4 Solutions: The Influence of Hydride Decomposition on Catalytic Properties of Co3O4
Catalysis Communications. 2016. V.85. P.9-12. DOI: 10.1016/j.catcom.2016.07.004 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Submitted: Apr 20, 2016
Accepted: Jul 7, 2016
Published online: Jul 8, 2016
Published print: Oct 5, 2016
Identifiers:
Web of science: WOS:000382594800003
Scopus: 2-s2.0-84978245846
Elibrary: 27018605
Chemical Abstracts: 2016:1202453
Chemical Abstracts (print): 165:372597
OpenAlex: W2473620666
Citing:
DB Citing
Web of science 16
Scopus 16
Elibrary 16
OpenAlex 16
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