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Article: Preparation of Pt-Ru-Ni ternary nanoparticles by microemulsion and electrocatalytic activity for methanol oxidation

TitlePreparation of Pt-Ru-Ni ternary nanoparticles by microemulsion and electrocatalytic activity for methanol oxidation
Authors
KeywordsA. Nanostructures
B. Chemical synthesis
D. Catalytic properties
D. Electrochemical properties
Issue Date2007
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/matresbu
Citation
Materials Research Bulletin, 2007, v. 42 n. 2, p. 327-333 How to Cite?
AbstractTernary platinum-ruthenium-nickel nanoparticles are prepared by water-in-oil reverse microemulsions of water/Triton X-100/propanol-2/cyclohexane. Nanoparticles formed in the microemulsions are characterized by transmission electron microscopy (TEM), electron diffraction (ED), X-ray diffractometry (XRD), energy dispersive X-ray analysis (EDX). These resulting materials showed a homogenous alloy structure, the mono-dispersion and an average diameter of 2.6 ± 0.3 nm with a narrow particle size distribution. The composition and particle size of ternary Pt-Ru-Ni nanoparticles can be controlled by adjusting the initial metal salt solution and preparation conditions. Pt-Ru-Ni ternary metallic nanoparticles showed an enhanced catalytic activity towards methanol oxidation compared to Pt-Ru bimetallic nanoparticles. © 2006 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/70076
ISSN
2015 Impact Factor: 2.435
2015 SCImago Journal Rankings: 0.753
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorZhang, Xen_HK
dc.contributor.authorZhang, Fen_HK
dc.contributor.authorGuan, RFen_HK
dc.contributor.authorChan, KYen_HK
dc.date.accessioned2010-09-06T06:19:29Z-
dc.date.available2010-09-06T06:19:29Z-
dc.date.issued2007en_HK
dc.identifier.citationMaterials Research Bulletin, 2007, v. 42 n. 2, p. 327-333en_HK
dc.identifier.issn0025-5408en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70076-
dc.description.abstractTernary platinum-ruthenium-nickel nanoparticles are prepared by water-in-oil reverse microemulsions of water/Triton X-100/propanol-2/cyclohexane. Nanoparticles formed in the microemulsions are characterized by transmission electron microscopy (TEM), electron diffraction (ED), X-ray diffractometry (XRD), energy dispersive X-ray analysis (EDX). These resulting materials showed a homogenous alloy structure, the mono-dispersion and an average diameter of 2.6 ± 0.3 nm with a narrow particle size distribution. The composition and particle size of ternary Pt-Ru-Ni nanoparticles can be controlled by adjusting the initial metal salt solution and preparation conditions. Pt-Ru-Ni ternary metallic nanoparticles showed an enhanced catalytic activity towards methanol oxidation compared to Pt-Ru bimetallic nanoparticles. © 2006 Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/matresbuen_HK
dc.relation.ispartofMaterials Research Bulletinen_HK
dc.subjectA. Nanostructuresen_HK
dc.subjectB. Chemical synthesisen_HK
dc.subjectD. Catalytic propertiesen_HK
dc.subjectD. Electrochemical propertiesen_HK
dc.titlePreparation of Pt-Ru-Ni ternary nanoparticles by microemulsion and electrocatalytic activity for methanol oxidationen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0025-5408&volume=42&spage=327&epage=333&date=2007&atitle=Preparation+of+Pt-Ru-Ni+Ternary+Nanoparticles+by+Microemulsion+and+Electrocatalytic+Activity+for+Methanol+Oxidation+en_HK
dc.identifier.emailChan, KY:hrsccky@hku.hken_HK
dc.identifier.authorityChan, KY=rp00662en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.materresbull.2006.05.021en_HK
dc.identifier.scopuseid_2-s2.0-33846210021en_HK
dc.identifier.hkuros135908en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33846210021&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume42en_HK
dc.identifier.issue2en_HK
dc.identifier.spage327en_HK
dc.identifier.epage333en_HK
dc.identifier.isiWOS:000244253900016-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridZhang, X=7410265236en_HK
dc.identifier.scopusauthoridZhang, F=25229153600en_HK
dc.identifier.scopusauthoridGuan, RF=8357457500en_HK
dc.identifier.scopusauthoridChan, KY=7406034142en_HK

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