Cobalt carbonate hydroxide nanowire array on ti mesh: an efficient and robust 3D catalyst for on-demand hydrogen generation from alkaline naBH4 solution.

Cui, Liang, Sun, Xuping, Xu, Yuanhong, Yang, Wenrong and Liu, Jingquan 2016, Cobalt carbonate hydroxide nanowire array on ti mesh: an efficient and robust 3D catalyst for on-demand hydrogen generation from alkaline naBH4 solution., Chemistry: a European journal, vol. 22, no. 42, pp. 14831-14835, doi: 10.1002/chem.201603087.

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Title Cobalt carbonate hydroxide nanowire array on ti mesh: an efficient and robust 3D catalyst for on-demand hydrogen generation from alkaline naBH4 solution.
Author(s) Cui, Liang
Sun, Xuping
Xu, Yuanhong
Yang, WenrongORCID iD for Yang, Wenrong orcid.org/0000-0001-8815-1951
Liu, Jingquan
Journal name Chemistry: a European journal
Volume number 22
Issue number 42
Start page 14831
End page 14835
Total pages 5
Publisher Wiley
Place of publication Chichester, Eng.
Publication date 2016-08-11
ISSN 1521-3765
1521-3765
Keyword(s) cobalt carbonate hydroxide
on-demand hydrogen generation
self-supported catalyst
sodium borohydride
Summary In this work, for the first time, a cobalt carbonate hydroxide (Co(CO3 )0.5 (OH)⋅0.11 H2 O) nanowire array on Ti mesh (CHNA/Ti) was applied to drive the dehydrogenation of alkaline NaBH4 solution for on-demand hydrogen production. Compared with other nanostructured Co-based catalyst systems, CHNA/Ti can be activated more quickly and separated easily from fuel solutions. This self-supported cobalt salt nanowire array catalyst works as an efficient and robust 3D catalyst for the hydrolysis reaction of NaBH4 with a hydrogen generation rate of 4000 mL min(-1)  gCo (-1) and a low apparent activation energy of 39.78 kJ mol(-1) and offers an attractive system for on-demand hydrogen generation.
Language eng
DOI 10.1002/chem.201603087
Field of Research 030302 Nanochemistry and Supramolecular Chemistry
Socio Economic Objective 970103 Expanding Knowledge in the Chemical Sciences
HERDC Research category C1 Refereed article in a scholarly journal
ERA Research output type C Journal article
Copyright notice ©2016, Wiley
Persistent URL http://hdl.handle.net/10536/DRO/DU:30086238

Document type: Journal Article
Collection: School of Life and Environmental Sciences
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