Reaction Kinetics and Catalysis Letters

, Volume 63, Issue 1, pp 193–199 | Cite as

Supercritical extraction as a method for modifying the structure of supports and catalysts

  • A. F. Danilyuk
  • T. A. Gorodetskaya
  • G. B. Barannik
  • V. F. Lyakhova


Supercritical solvent extraction has been used for drying of wet gels in the production of SiO2 monoliths, with methanol and liquid CO2 used as solvents. The influence of various process parameters and nature of the solvent on the structural and mechanical properties of the monoliths obtained has been studied.


Supercritical extraction monolithic silica samples structure properties 


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Copyright information

© Akadémiai Kiadó 1998

Authors and Affiliations

  • A. F. Danilyuk
    • 1
  • T. A. Gorodetskaya
    • 1
  • G. B. Barannik
    • 1
  • V. F. Lyakhova
    • 1
  1. 1.Federal Scientific CenterBoreskov Institute of CatalysisNovosibirskRussia

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