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Cited by 273

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Catalytic Hydrolysis of Ammonia Borane via Cobalt Palladium Nanoparticles

Sun, Daohua, Mazumder, Vismadeb, Metin, Önder, Sun, Shouheng·2011·ACS Nano

Abstract

Monodisperse 8 nm CoPd nanoparticles (NPs) with controlled compositions were synthesized by the reduction of cobalt acetylacetonate and palladium bromide in the presence of oleylamine and trioctylphosphine. These NPs were active catalysts for hydrogen generation from the hydrolysis of ammonia borane (AB), and their activities were composition dependent. Among the 8 nm CoPd catalysts tested for the hydrolysis of AB, the Co(35)Pd(65) NPs exhibited the highest catalytic activity and durability. Their hydrolysis completion time and activation energy were 5.5 min and 27.5 kJ mol(-1), respectively, which were comparable to the best Pt-based catalyst reported. The catalytic performance of the CoPd/C could be further enhanced by a preannealing treatment at 300 °C under air for 15 h with the hydrolysis completion time reduced to 3.5 min. This high catalytic performance of Co(35)Pd(65) NP catalyst makes it an exciting alternative in pursuit of practical implementation of AB as a hydrogen storage material for fuel cell applications.

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Metadata

Authors
Sun, D., Mazumder, V., Metin, Ö., & Sun, S.
Venue
ACS Nano
Published
2011-07-21
Volume
5
Issue
8
Pages
6458-6464
ISSN
  • 1936-0851 (ISSN-L)
  • 1936-086X
OpenAlex
W2084653571
Cited by
273
References
3
FWCI
12.39
Type
journal article
Language
en
Open access
closed

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