Abstract: The low-temperature hydride synthesis makes possible preparation of nanodispersed materials that show a high activity in catalytic processes involving hydrogen. Here, we present the results of our study of cobalt boride catalysts forming in the medium of sodium borohydride (NaBH4) and ammonia borane (NH3BH3) and leading to a faster hydrolysis of these hydrides and an enhanced generation of hydrogen. By varying the synthesis conditions, the dispersion and composition of the cobalt boride catalysts can be controlled to increase their activity. It was shown that the most active phase is formed in the NaBH4 solution. It is amorphous nanosized CoxB and consists of ferromagnetic cobalt boride cores with a local ordered structure.

Cite: Simagina V.I. , Komova O.V. , Netskina O.V.
Nanosized Cobalt Catalysts for Hydrogen Storage Systems Based on Ammonia Borane and Sodium Borohydride
Monography chapter Metal Nanopowders: Production, Characterization, and Energetic Applications. – Wiley-VCH Verlag GmbH., 2014. – C.199-226. – ISBN 9783527333615; 9783527680696. DOI: 10.1002/9783527680696.ch9 WOS Scopus РИНЦ ANCAN OpenAlex

Dates:

Published print:	Apr 7, 2014
Published online:	Apr 25, 2014

Identifiers:

Web of science:	WOS:000354808800011
Scopus:	2-s2.0-84914696507
Elibrary:	24011778
Chemical Abstracts:	2014:2124502
Chemical Abstracts (print):	164:189904
OpenAlex:	W1522699712

Citing:

DB	Citing
Scopus	14
Elibrary	10
Web of science	13
OpenAlex	4

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