Abstract
Cellulose diacetate and triacetate films 6–55 µm thick with a total porosity of 0.8–2% were prepared by pouring a solution on an immobile surface and by calendering. Sorption of H2S and CO2 gases and acetone vapors on these films was investigated in static and dynamic conditions. It was shown that films 6–10 µm thick prepared by calendering should be used for purification of air from H2S and CO2 and films 15–20 µm thick prepared by pouring should be used for removal of acetone vapors.
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Engels Institute of Technology, Saratov State University. Translated from Khimicheskie Volokna, No. 6, pp. 44–46, November–December, 1995.
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Denisova, G.P., Rakhlevskaya, M.N. & Kuznetsova, S.L. Sorption of vapors and gases by cellulose acetate films. Fibre Chem 27, 427–430 (1996). https://doi.org/10.1007/BF00556175
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DOI: https://doi.org/10.1007/BF00556175