• The evaporation coefficients of the Al2O3 vapour species

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      https://www.ias.ac.in/article/fulltext/jcsc/090/04/0257-0259

    • Keywords

       

      Evaporation coefficients; accommodation coefficients; dissociation energies of aluminum suboxides; thermodynamic properties; thermal decomposition

    • Abstract

       

      The evaporation coefficients for the vapour species from the thermal decomposition of alumina were calculated from data derived from mass spectrometric effusion and Langmuir evaporation experiments. These values fora were ≈0·2 for Al, O and AlO, ≈0·1 for Al2O, ≈O·02 for Al2O2, and ≈0·01 for AlO2.

    • Author Affiliations

       

      R D Srivastava1 M Farber2

      1. Department of Chemical Engineering, Indian Institute of Technology, Kanpur - 208 016, India
      2. Space Scinces Inc., 135 Maple Avenue, Monrovia, California - 91016, USA
    • Dates

       
  • Journal of Chemical Sciences | News

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