Structural insight on organosilica electrodes for waste-free alcohol oxidations

Giovanni Palmisano, Daniel Mandler, Rosaria Ciriminna, Mario Pagliaro*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

7 Scopus citations

Abstract

Organic modification of sol-gel catalytic glassy electrodes made of a thin layer of organosilica doped with nitroxyl radical TEMPO (2,2,6,6-tetramethyl-1- piperidinyloxy) crucially enhances stability in the waste-free oxidation of alcohols to carbonyls in water. Structural comparison between analogous films made of organosilica and unmodified SiO2 shows that the origin of the pronounced stable activity of the ORMOSIL film lies in high hydrophobic and also in the pronounced low degree of hydrophilicity.

Original languageAmerican English
Pages (from-to)55-58
Number of pages4
JournalCatalysis Letters
Volume114
Issue number1-2
DOIs
StatePublished - Mar 2007

Keywords

  • Alcohols
  • Anodic
  • Green chemistry
  • Oxidation
  • Sol-gel
  • TEMPO

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