. . "2680" . "The suitability of the Guggenheim-Anderson-De Boer (GAB) model for the parameterization of gas sorption isotherms and their dependences on temperature is explored. The GAB model implies that molecules adsorb on inner surfaces of the polymer in multilayers, which contrasts with the assumptions of the classical Dual Mode Sorption (DMS) model which implies the simultaneous occurrence of Henry-like dissolution and Langmuir's case I adsorption. The GAB model shows similar efficacy of the parameterization of the gas sorption isotherms in polymers as the DMS model. The isosteric heat of adsorption shows clear dependence on relative surface coverage for carbon dioxide sorption in cellulose acetate, polyethylene terephthalate, and the first polymer of intrinsic microporosity (PIM-1), thus allowing for the occurrence of adsorption multilayers."@en . . "Vopi\u010Dka, Ond\u0159ej" . . . "RIV/60461373:22340/14:43897142" . . . "0887-6266" . "Analysis of Gas Sorption in Glassy Polymers with the GAB Model: An Alternative to the Dual Mode Sorption Model" . "000343757100005" . "RIV/60461373:22340/14:43897142!RIV15-GA0-22340___" . "10.1002/polb.23588" . "The suitability of the Guggenheim-Anderson-De Boer (GAB) model for the parameterization of gas sorption isotherms and their dependences on temperature is explored. The GAB model implies that molecules adsorb on inner surfaces of the polymer in multilayers, which contrasts with the assumptions of the classical Dual Mode Sorption (DMS) model which implies the simultaneous occurrence of Henry-like dissolution and Langmuir's case I adsorption. The GAB model shows similar efficacy of the parameterization of the gas sorption isotherms in polymers as the DMS model. The isosteric heat of adsorption shows clear dependence on relative surface coverage for carbon dioxide sorption in cellulose acetate, polyethylene terephthalate, and the first polymer of intrinsic microporosity (PIM-1), thus allowing for the occurrence of adsorption multilayers." . . . . . "22" . . "Journal of Polymer Science, Part B: Polymer Physics" . . . "Analysis of Gas Sorption in Glassy Polymers with the GAB Model: An Alternative to the Dual Mode Sorption Model"@en . "Friess, Karel" . . "6"^^ . "[1B288B5F2511]" . "Analysis of Gas Sorption in Glassy Polymers with the GAB Model: An Alternative to the Dual Mode Sorption Model"@en . . "2"^^ . "22340" . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "Analysis of Gas Sorption in Glassy Polymers with the GAB Model: An Alternative to the Dual Mode Sorption Model" . "52" . "2"^^ . "P(GP13-32829P)" . "modeling; glassy polymers; adsorption; activation energy"@en . .