H2 Production by Selective Decomposition of Hydrous Hydrazine over Raney Ni Catalyst under Ambient Conditions

被引：34
|
作者：
He, Lei [1 ,2 ]
Huang, Yanqiang [1 ]
Wang, Aiqin [1 ]
Wang, Xiaodong [1 ]
Zhang, Tao [1 ]
机构：
[1] Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
AICHE JOURNAL | 2013年 / 59卷 / 11期
关键词：
hydrous hydrazine decomposition; Raney Ni; hydrogen generation; alkali promotion; SKELETAL NI; ROOM-TEMPERATURE; STORAGE; GENERATION; HYDROGENATION; NICKEL; ALLOY; STEAM;
D O I：
10.1002/aic.14151
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A noble metal-free catalyst, Raney Ni, exhibited>99% selectivity toward H-2 for hydrous hydrazine decomposition in basic solution at 30(degrees)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. (c) 2013 American Institute of Chemical Engineers AIChE J, 59: 4297-4302, 2013
引用
收藏
页码：4297 / 4302
页数：6
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