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Transport of oxygen and carbon dioxide through polycarbonate membrane

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Abstract

Sorption equilibria and permeation rates for oxygen and carbon dioxide in polycarbonate membrane were measured at different temperature between 30 and 60°C and at pressures up to 2.5 MPa. The pressure dependence of mean permeability coefficient to oxygen obeyed the conventional dual-mode mobility model, whereas that to carbon dioxide followed a modified dual-mode mobility model with concentration-dependent diffusivities, as that of polystyrene to the same gas did.

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Authors and Affiliations

  1. Department of Chemical Engineering, Hanyang University, 133–791, Seoul, Korea

    Seong-Youl Bae, Du-Hyon Cho, Hee-Taik Kim & Hidehiro Kumazawa

  2. Department of Chemical Engineering, Kyoto University, 606–01, Kyoto, Japan

    Hidehiro Kumazawa

Authors
  1. Seong-Youl Bae
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  2. Du-Hyon Cho
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  3. Hee-Taik Kim
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  4. Hidehiro Kumazawa
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Bae, SY., Cho, DH., Kim, HT. et al. Transport of oxygen and carbon dioxide through polycarbonate membrane. Korean J. Chem. Eng. 11, 127–130 (1994). https://doi.org/10.1007/BF02697365

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  • DOI: https://doi.org/10.1007/BF02697365

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