TY - JOUR
TI - Determination of glass transition temperature and surface properties of novel chalcone modified poly (styrene) based polymer
AU - Adigüzel Ayşegül Çiğdem
AU - Çakar Fatih
AU - Şenkal Bahire Filiz
AU - Cankurtaran Özlem
AU - Hepuzer Gürsel Yeşim
AU - Karaman Ferdane
JN - Thermal Science
PY - 2019
VL - 23
IS - 11
SP - 193
EP - 202
PT - Article
AB - The novel chalcone modified poly (styrene) based polymer (PVBC-DMAC) has been  prepared and characterized. By using the inverse gas chromatography (IGC)  method, we determined glass transition temperature and surface properties of  PVBC-DMAC. The obtained glass transition temperature, Tg, is a good agree  with the one obtained by differential scanning calorimetry (DSC). Also  considering some isomeric alcohol and acetate solvents in the temperature  range from 303.2 K to 353.2 K, we investigated the polymer selectivity. The  parameters KA (acidic) and KD (basic) of the PVBC-DMAC surface were  calculated. The obtained KA,KD values reflected that PVBC-DMAC surface  has a basic character.