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Article: Microemulsion synthesis and electrocatalytic properties of platinum-cobalt nanoparticles

TitleMicroemulsion synthesis and electrocatalytic properties of platinum-cobalt nanoparticles
Authors
Zhang, XChan, KY
Issue Date2002
PublisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/Publishing/Journals/jm/index.asp
Citation
Journal Of Materials Chemistry, 2002, v. 12 n. 4, p. 1203-1206 How to Cite?
DOI: http://dx.doi.org/10.1039/b109223e
AbstractMixed platinum-cobalt nanoparticles were prepared using a water-in-oil reverse microemulsion of water-Triton X-100-propan-2-ol-cyclohexane. Nanoparticles formed in the microemulsions were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), and energy dispersive X-ray analysis (EDX). TEM shows the Pt-Co nanoparticles to have a narrow size distribution with an average of 3-4 nm. A uniform phase of platinum and cobalt in the nanoparticles was indicated by XRD analysis. The nanoparticles were supported on a carbon electrode with high dispersion. Even at a low precious metal loading, a high catalytic activity was demonstrated for methanol oxidation at room temperature.
Persistent Identifierhttp://hdl.handle.net/10722/167733
ISSN
0959-9428
2013 Impact Factor: 6.626
ISI Accession Number ID
WOS:000174550000070
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorZhang, Xen_US
dc.contributor.authorChan, KYen_US
dc.date.accessioned2012-10-08T03:10:41Z-
dc.date.available2012-10-08T03:10:41Z-
dc.date.issued2002en_US
dc.identifier.citationJournal Of Materials Chemistry, 2002, v. 12 n. 4, p. 1203-1206en_US
dc.identifier.issn0959-9428en_US
dc.identifier.urihttp://hdl.handle.net/10722/167733-
dc.description.abstractMixed platinum-cobalt nanoparticles were prepared using a water-in-oil reverse microemulsion of water-Triton X-100-propan-2-ol-cyclohexane. Nanoparticles formed in the microemulsions were characterized by transmission electron microscopy (TEM), X-ray diffraction (XRD), and energy dispersive X-ray analysis (EDX). TEM shows the Pt-Co nanoparticles to have a narrow size distribution with an average of 3-4 nm. A uniform phase of platinum and cobalt in the nanoparticles was indicated by XRD analysis. The nanoparticles were supported on a carbon electrode with high dispersion. Even at a low precious metal loading, a high catalytic activity was demonstrated for methanol oxidation at room temperature.en_US
dc.languageengen_US
dc.publisherRoyal Society of Chemistry. The Journal's web site is located at http://www.rsc.org/Publishing/Journals/jm/index.aspen_US
dc.relation.ispartofJournal of Materials Chemistryen_US
dc.titleMicroemulsion synthesis and electrocatalytic properties of platinum-cobalt nanoparticlesen_US
dc.typeArticleen_US
dc.identifier.emailChan, KY:hrsccky@hku.hken_US
dc.identifier.authorityChan, KY=rp00662en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1039/b109223een_US
dc.identifier.scopuseid_2-s2.0-0036228046en_US
dc.identifier.hkuros68407-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0036228046&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume12en_US
dc.identifier.issue4en_US
dc.identifier.spage1203en_US
dc.identifier.epage1206en_US
dc.identifier.isiWOS:000174550000070-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridZhang, X=36066911900en_US
dc.identifier.scopusauthoridChan, KY=7406034142en_US
dc.identifier.issnl0959-9428-

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