Platinum nanoelectrodes embedded in an insulating alumina matrix: an innovative approach (Articolo in rivista)

Type
Label
  • Platinum nanoelectrodes embedded in an insulating alumina matrix: an innovative approach (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/cvde.200404196 (literal)
Alternative label
  • G.A. Battiston; S. Daniele; P. Dluzewski; A. Gambirasi; R. Gerbasi; A. Rodriguez; A. Szczepanska (2005)
    Platinum nanoelectrodes embedded in an insulating alumina matrix: an innovative approach
    in Chemical vapor deposition (Print); John Wiley & Sons Ltd., Chichester (Regno Unito)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G.A. Battiston; S. Daniele; P. Dluzewski; A. Gambirasi; R. Gerbasi; A. Rodriguez; A. Szczepanska (literal)
Pagina inizio
  • 187 (literal)
Pagina fine
  • 190 (literal)
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  • Subject category: materials science coatings (literal)
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  • http://onlinelibrary.wiley.com/doi/10.1002/cvde.200404196/abstract (literal)
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  • 11 (literal)
Rivista
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  • These results are congruent with the hypothesis that either almost all, or only a fraction, of the exposed Pt particles are interconnected with the uniform Pt layer of the substrate. Overall these results indicate that the MOCVD methodology presented here was successful for the preparation of ensembles of nanoelectrodes with either overlap or no overlap of the diffusion layers of each nanoelectrode, depending on the amount of Pt loading in the Pt/Al2O3 nanocomposite. The preparation involves a relatively simple and one-step procedure. This may open up the possibility of the large scale production of disposable nanoelectrode systems. (literal)
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  • 4 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1-5: Istituto di Chimica Inorganica e delle Superfici del C.N.R. Padova, Italy / 2-4: Dipartimento di Chimica Fisica, Università di Venezia, Calle Larga S. Marta, Venezia, Italy / 3-7: Institute of Physics, Polish Academy of Science, Al. Lotnikow 32/46, 02-668 Warsaw, Poland / 6: La Laguna University, Inorganic Chemistry Department, Avenida Astrofisico, Campus de Anchieta, 38200 La Laguna, Canary Islands, Spain (literal)
Titolo
  • Platinum nanoelectrodes embedded in an insulating alumina matrix: an innovative approach (literal)
Abstract
  • A procedure for the preparation of platinum nanoelectrodes in an insulating alumina matrix, using metal-organic chemical vapor deposition (MOCVD), is described. The electrodes were characterized using cyclic voltammetry in aqueous solutions containing Ru(NH3)6Cl3. The size distribution and crystallinity of the nanoparticles were studied using transmission electron microscopy (TEM). The results show that the MOCVD methodology is adequate for the preparation of ensembles of nanoelectrodes with either overlap or no overlap of the diffusion layers of each nanoelectrodes, depending on the amount of Pt loading in Pt/Al2O3 nanocomposite. (literal)
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