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Inverse gas chromatography (IGC) has become the most easily accessible and widely used method for characterization of solid materials. The changes in surface properties of a series of poly(dimethacrylates): poly(butane-1,4-diol dimethacrylate) (PBDM), poly(pentane1,5-diol dimethacrylate) (PPDM), poly(2,2'-thiobisethanol dimethacrylate) (PTEDM) and poly(2,2'-oxybisethanol dimethacrylate) (POEDM) were...
The application of inverse gas chromatography (i.g.c.) for the examination of surface properties of solid materials is discussed. A group of analogous poly(dimethacrylate)s differing only by the presence and type of the heteroatom in the ester group and two reference polymers were characterized by means of this method. In this paper the dispersive properties expressed by γ ds andC ...
This paper deals with acid-base properties of the series of analogous poly(dimethacrylates) differing only by the presence and type of a heteroatom in the ester group and, for comparison, two reference polymers. These properties were quantified by K A and K D parameters, reflecting the ability of the surface to electrophilic and nucleophilic interactions, respectively. The parameters...
Inverse gas chromatography has been used for the determination of the glass transition temperatures of amorphous polymers and the thermodynamic functions for adsorption of n-alkanes (C 7 to C 10 ), n-butanol, di-n-butyl ether and 1,4-dioxane in the Henry region onto the surface of polystyrene, styrene-nonyl methacrylate (4 : 1) copolymer, and styrene-maleic anhydride-methacrylic...
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