AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
Powered by AMiner. Clicking this button will take you away from SciOpen.
Home Nano Research Article
Article Link
Cite
EndNote(RIS) BibTeX
Collect
Submit Manuscript
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Research Article

One-Step Synthesis of Magnetically Recyclable Au/Co/Fe TripleLayered Core–Shell Nanoparticles as Highly Efficient Catalysts for the Hydrolytic Dehydrogenation of Ammonia Borane

Kengo Aranishi1,2, Hai-Long Jiang1, Tomoki Akita1,4, Masatake Haruta3,4, Qiang Xu1,2,4( )
National Institute of Advanced Industrial Science and Technology (AIST)IkedaOsaka563-8577Japan
Graduate School of EngineeringKobe UniversityNada KuKobeHyogo657-8501Japan
Graduate School of Urban Environmental SciencesTokyo Metropolitan UniversityMinami-OsawaHachiojiTokyo192-0397Japan
Core Research for Evolutional Science and Technology (CREST)Japan Science and Technology Agency (JST)KawaguchiSaitama332-0012Japan
Show Author Information

Abstract

Magnetically recyclable Au/Co/Fe core–shell nanoparticles (NPs) have been successfully synthesized via a one-step in situ procedure. Transmission electron microscope (TEM), energy dispersive X-ray spectroscopic (EDS), and electron energy-loss spectroscopic (EELS) measurements revealed that the trimetallic Au/Co/Fe NPs have a triple-layered core–shell structure composed of a Au core, a Co-rich inter-layer, and a Fe-rich shell. The Au/Co/Fe core–shell NPs exhibit much higher catalytic activities for hydrolytic dehydrogenation of ammonia borane (NH3BH3, AB) than the monometallic (Au, Co, Fe) or bimetallic (AuCo, AuFe, CoFe) counterparts.

Graphical Abstract

Keywords

Triple-layeredcore-shell nanoparticlesheterogeneous catalysisammonia boranehydrogen generation

Electronic Supplementary Material

Download File(s)
12274_2011_174_MOESM1_ESM.pdf (920.6 KB)

References

【1】
【1】
 
 
Crossref Google Scholar
Nano Research
Volume 4 Issue 12,
December 2011
Pages 1233-1241
DOI: 10.1007/s12274-011-0174-1

{{item.num}}

Comments on this article

Go to comment

< Back to all reports

Review Status: {{reviewData.commendedNum}} Commended , {{reviewData.revisionRequiredNum}} Revision Required , {{reviewData.notCommendedNum}} Not Commended Under Peer Review

Review Comment

Cite this Report
Close
Close
Cite this article:
Aranishi K, Jiang H-L, Akita T, et al. One-Step Synthesis of Magnetically Recyclable Au/Co/Fe TripleLayered Core–Shell Nanoparticles as Highly Efficient Catalysts for the Hydrolytic Dehydrogenation of Ammonia Borane. Nano Research, 2011, 4(12): 1233-1241. https://doi.org/10.1007/s12274-011-0174-1

1092

Views

82

Crossref

N/A

Web of Science

86

Scopus

11

CSCD
Received: 23 March 2011
Revised: 13 August 2011
Accepted: 01 September 2011
Published: 10 October 2011
© Tsinghua University Press and Springer-Verlag Berlin Heidelberg 2011