期刊
CATALYSIS COMMUNICATIONS
卷 67, 期 -, 页码 1-5出版社
ELSEVIER
DOI: 10.1016/j.catcom.2015.03.036
关键词
Nanocatalyst; Film; Nanofiber; Ammonia borane; Hydrogen generation
资金
- National Natural Science Foundation of China [51001052]
- Natural Science Foundation of Guangdong Province [S2013010015681]
- High-level Talent Project of the University in Guangdong Province
- Characteristic and Innovative Project of the Education Department of Guangdong Province [2014KTSCX177]
In this work, Co film composed of Co nanofibers supported on Ti substrate was prepared by a magnetic-field-assisted deposition process. The as-prepared Ti supported Co film exhibited high catalytic activity in the hydrolysis of ammonia borane with apparent activation energy of 28.0 kJ mol(-1), which is much lower than that of many Co-based nanocatalysts reported in literature. Also, it displayed improved durability and reusability in contrast to many powdery Co-based nanocatalysts. Its high performance renders it as a strong catalyst candidate in the field of chemical hydrogen-storage, which can be applied in the hydrolysis of ammonia borane for hydrogen generation. (C) 2015 Elsevier B.V. All tights reserved.
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