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H 2 production by selective decomposition of hydrous hydrazine over Raney Ni catalyst under ambient conditions
Author(s) -
He Lei,
Huang Yanqiang,
Wang Aiqin,
Wang Xiaodong,
Zhang Tao
Publication year - 2013
Publication title -
aiche journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.958
H-Index - 167
eISSN - 1547-5905
pISSN - 0001-1541
DOI - 10.1002/aic.14151
Subject(s) - hydrazine (antidepressant) , catalysis , decomposition , selectivity , chemistry , alloy , inorganic chemistry , alkali metal , noble metal , chemical engineering , organic chemistry , chromatography , engineering
A noble metal‐free catalyst, Raney Ni, exhibited > 99% selectivity toward H 2 for hydrous hydrazine decomposition in basic solution at 30 ° C. The particle size of the initial Ni‐Al alloy and the concentration of additional alkali influenced the H 2 selectivity on Raney Ni catalysts. This convenient route provides great potential for industrial application of hydrous hydrazine as a promising hydrogen storage material. © 2013 American Institute of Chemical Engineers AIChE J , 59: 4297–4302, 2013
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