NiRh nanoparticles supported on nitrogen-doped porous carbon as highly efficient catalysts for dehydrogenation of hydrazine in alkaline solution

Well-dispersed bimetallic NiRh nanoparticles （NPs） with different compositions supported on nitrogen-doped porous carbon （NPC） derived from metal-organic frameworks （ZIF-8） were synthesized through a co-reduction method. The NPC-900 supported NiRh catalyst exhibits the highest catalytic activity and...

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Bibliographic Details
Published in:Nano research 2015-11, Vol.8 (11), p.3472-3479
Main Authors: Xia, Bingquan, Chen, Kang, Luo, Wei, Cheng, Gongzhen
Format: Article
Language:English
Subjects:
Atomic/Molecular Structure and Spectra
Bimetals
Biomedicine
Biotechnology
Carbon
Catalysis
Catalysts
Catalytic activity
Chemical synthesis
Chemistry and Materials Science
Condensed Matter Physics
Dehydrogenation
EGR-1 protein
Graphitization
Hydrazine
Hydrazines
Hydrogen storage
Materials Science
Nanoparticles
Nanotechnology
Nitrogen
Research Article
Strategy
全国人民代表大会
双金属纳米颗粒
多孔炭
氮掺杂
水合
碱性溶液
脱氢反应
高效催化剂
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Summary:Well-dispersed bimetallic NiRh nanoparticles （NPs） with different compositions supported on nitrogen-doped porous carbon （NPC） derived from metal-organic frameworks （ZIF-8） were synthesized through a co-reduction method. The NPC-900 supported NiRh catalyst exhibits the highest catalytic activity and 100% hydrogen selectivity toward hydrogen generation from hydrazine. These properties might be attributed to the high surface area and high graphitization of the NPC. This strategy may open up a new avenue for designing high-performance catalysts by utilizing NPC as a support to anchor active metal NPs for additional applications.
ISSN:1998-0124
1998-0000
DOI:10.1007/s12274-015-0845-4