Please use this identifier to cite or link to this item: https://doi.org/10.1088/0957-4484/17/9/043
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dc.titlePt-Pb alloy nanoparticle/carbon nanotube nanocomposite: A strong electrocatalyst for glucose oxidation
dc.contributor.authorCui, H.-F.
dc.contributor.authorYe, J.-S.
dc.contributor.authorLiu, X.
dc.contributor.authorZhang, W.-D.
dc.contributor.authorSheu, F.-S.
dc.date.accessioned2014-10-27T08:37:55Z
dc.date.available2014-10-27T08:37:55Z
dc.date.issued2006-05-14
dc.identifier.citationCui, H.-F., Ye, J.-S., Liu, X., Zhang, W.-D., Sheu, F.-S. (2006-05-14). Pt-Pb alloy nanoparticle/carbon nanotube nanocomposite: A strong electrocatalyst for glucose oxidation. Nanotechnology 17 (9) : 2334-2339. ScholarBank@NUS Repository. https://doi.org/10.1088/0957-4484/17/9/043
dc.identifier.issn09574484
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/101505
dc.description.abstractA Pt-Pb alloy nanoparticle/multi-walled carbon nanotube (Pt-Pb/MWCNT) nanocomposite was prepared by electrodepositing Pt-Pb alloy onto MWCNTs that were vertically aligned on Ta plates. The 10-40nm diameter Pt-Pb alloy nanoparticles were mainly deposited at the tips, and sparsely dispersed on the sidewalls of the bamboo-like MWCNTs, as demonstrated by scanning electron microscopy, transmission electron microscopy (TEM), and x-ray diffraction. The high resolution TEM (HRTEM) image showed a snowflake-like morphology for the Pt-Pb nanoparticles. This Pt-Pb/MWCNT nanocomposite exhibited much stronger electrocatalytic activity toward glucose oxidation than pristine MWCNTs, Pt-Pb on glassy carbon, and Pt/MWCNT and Au/MWCNT nanocomposites, in both neutral and alkaline solutions. This Pt-Pb/MWCNT nanocomposite electrode is hence promising for development as a nonenzymatic glucose sensor. © 2006 IOP Publishing Ltd.
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentBIOLOGICAL SCIENCES
dc.description.doi10.1088/0957-4484/17/9/043
dc.description.sourcetitleNanotechnology
dc.description.volume17
dc.description.issue9
dc.description.page2334-2339
dc.description.codenNNOTE
dc.identifier.isiut000238220900044
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