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Journal of Radioanalytical and Nuclear Chemistry

, Volume 211, Issue 1, pp 173–179 | Cite as

Phase behaviour near the triple point of carbon dioxide confined in mesoporous VYCOR glass

  • J. A. Duffy
  • H. M. Fretwell
  • A. P. Clarke
  • S. B. Dugdale
  • M. A. Alam
Contributed Papers

Abstract

The phase behaviour of carbon dioxide confined in VYCOR glass at pressures below that of the bulk triple point (∼0.51 MPa) has been investigated. The temperature at which freezing occurs appears to be pressure dependent below 0.3 MPa. As experiments are performed at successively lower pressures, the confined phase transitions gradually disappear, due to either partial pore filling, or the proximity of the confined triple point.

Keywords

Physical Chemistry Dioxide Phase Transition Carbon Dioxide Inorganic Chemistry 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Akadémiai Kiadó 1996

Authors and Affiliations

  • J. A. Duffy
    • 2
  • H. M. Fretwell
    • 1
  • A. P. Clarke
    • 1
  • S. B. Dugdale
    • 1
  • M. A. Alam
    • 1
  1. 1.H. H. Wills Physics LaboratoryUniversity of BristolBristol(UK)
  2. 2.Institut für Nukleare FestkörperphysikUniversität der Bundeswehr MünchenNeubiberg(Germany)

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