Electro-oxidation of methanol in sulfuric acid electrolyte on platinized-carbon electrodes with several functional-group characteristics (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Electro-oxidation of methanol in sulfuric acid electrolyte on platinized-carbon electrodes with several functional-group characteristics (Articolo in rivista) (literal)

Anno

• 1994-01-01T00:00:00+01:00 (literal)

Alternative label

• 1 Shukla, A.K., 2 Ravikumar, M.K., 3 Roy, A., 4 Barman, S.R., 5 Sarma, D.D., Arico, A.S., Antonucci, V., Pino, L., Giordano, N. (1994)
  Electro-oxidation of methanol in sulfuric acid electrolyte on platinized-carbon electrodes with several functional-group characteristics
  in Journal of the Electrochemical Society
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• 1 Shukla, A.K., 2 Ravikumar, M.K., 3 Roy, A., 4 Barman, S.R., 5 Sarma, D.D., Arico, A.S., Antonucci, V., Pino, L., Giordano, N. (literal)

Pagina inizio

• 1517 (literal)

Pagina fine

• 1522 (literal)

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• 141 (literal)

Rivista

• Journal of the Electrochemical Society (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 6 (literal)

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• authors 1,2,3,4,5 Indian Inst. of Science, Bangalore, India (literal)

Titolo

• Electro-oxidation of methanol in sulfuric acid electrolyte on platinized-carbon electrodes with several functional-group characteristics (literal)

Abstract

• The effect of acid/base functional-groups associated with platinized-carbon electrodes on their catalytic activity toward electro-oxidation of methanol in sulfuric acid electrolyte at 60 °C is studied. Platinized-carbon electrodes with small amounts of functional groups exhibit higher catalytic activity compared to those with large concentrations of acidic/basic surface functionalities. The overpotential for methanol oxidation is minimum on electrodes of platinized carbons with pHzpc values between 6 and 7. An x-ray photoelectron spectroscopic study of various platinized carbons suggests that the acid/base surface functional-groups produce ample amounts of surface Pt-oxides and a consequent decrease in activity toward methanol oxidation. (literal)

Prodotto di

• Institute for advanced energy technologies \"Nicola Giordano\" (ITAE) (Istituto)

Autore CNR

• LIDIA PINO (Unità di personale interno)
• VINCENZO ANTONUCCI (Persona)
• ANTONINO SALVATORE ARICO' (Unità di personale interno)

Insieme di parole chiave

• Keywords of "Electro-oxidation of methanol in sulfuric acid electrolyte on platinized-carbon electrodes with several functional-group characteristics" (Insieme di parole chiave)

Incoming links:

Prodotto

• Institute for advanced energy technologies \"Nicola Giordano\" (ITAE) (Istituto)

Autore CNR di

• ANTONINO SALVATORE ARICO' (Unità di personale interno)
• LIDIA PINO (Unità di personale interno)
• VINCENZO ANTONUCCI (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Journal of the Electrochemical Society (Rivista)

Insieme di parole chiave di

• Keywords of "Electro-oxidation of methanol in sulfuric acid electrolyte on platinized-carbon electrodes with several functional-group characteristics" (Insieme di parole chiave)