TY  - JOUR
TI  - Application of inverse gas chromatography in the surface characterization of diethanol
amine modified polystyrene based polymer
AB  - In the present work, diethanol amine modified polystyrene based polymer (PVBC-Diethanol amine) was synthesized and characterized, then surface properties of the polymer were examined by inverse gas chromatography method at infinite dilution. The retention diagrams obtained based on the interaction of polar and nonpolar probes with the polymer were drawn over a temperature range from 30 to 55 °C. Through the diagrams, the dispersive component of the surface free energy, $gamma_S ^{D}$ of the polymer surface, and the specific enthalpy of adsorption, $DeltaH_A ^{S}$ , of probes on the polymer were also calculated. Lewis acid, $K_A$, and Lewis base, $K_D$ , parameters of PVBC-Diethanol amine surface were determined. The values of $K_A and K_D$ indicated that PVBC-Diethanol amine surface exhibited a basic behavior. 
AU  - SENKAL, B.FILIZ
AU  - Korkmaz, Burak
AU  - Cankurtaran, Özlem
AU  - Cakar, fatih
AU  - adıgüzel, ayşegül çiğdem
DO  - 10.3906/kim-2105-45
PY  - 2021
JO  - Turkish Journal of Chemistry
VL  - 45
IS  - 5
SN  - 1300-0527
SP  - 1533
EP  - 1542
DB  - TRDizin
UR  - http://search/yayin/detay/527529
ER  -