• Title of article

    SEMICONDUCTOR SENSORS BASED ON SnO2 WITH Pt ADDITIVES AND THEIR CATALYTIC ACTIVITY IN OXIDATION OF METHANE

  • Author/Authors

    Yatsimirskii، V.K. نويسنده , , Maksimovich، N.P. نويسنده , , Telegeeva، A.G. نويسنده , , Nikitina، N.V. نويسنده , , Boldyreva، N.A. نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2005
  • Pages
    5
  • From page
    187
  • To page
    191
  • Abstract
    We have studied the effect of small additives of Pt on the methane sensitivity of semiconductor adsorption sensors based on SnO2 (doped with Sb2O5) and on the catalytic activity of sensor materials of the same composition in oxidation of methane. We have shown that as the amount of Pt increases, the catalytic activity increases and the sensitivity of the sensors passes through a maximum. The results obtained are explained taking into account the spillover phenomenon.
  • Keywords
    Tin oxide , Methane
  • Journal title
    Theoretical and Experimental Chemistry
  • Serial Year
    2005
  • Journal title
    Theoretical and Experimental Chemistry
  • Record number

    122448