• Polymer structure effect on gas permeation characteristics in polyarylates

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      https://www.ias.ac.in/article/fulltext/boms/017/07/1307-1315

    • Keywords

       

      Permeation; polyarylates; gas separation

    • Abstract

       

      This paper reviews recent investigations of the factors which control gas transport in a series of highly aromatic polyarylates. The polymer physical properties which correlate with its intrinsic separation characteristics were elucidated by studying well-defined families of polyarylates. Molecular modelling was used to understand the effects of various substitutions in the polymer structure and the mechanism through which the polymer properties are affected. The effect of polymer chain mobility, conformation and packing density on the permeation characteristics are discussed.

    • Author Affiliations

       

      S S Kulkarni1

      1. National Chemical Laboratory, Pune - 411 008, India
    • Dates

       
  • Bulletin of Materials Science | News

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      Prof. Surajit Dhara — School of Physics, University of Hyderabad, Hyderabad
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