TY - JOUR
T1 - Determination of glass transition temperature and surface properties of novel chalcone modified poly (styrene) based polymer
AU - Adiguzel, Aysegul Cigdem
AU - Cakar, Fatih
AU - Senkal, Bahire Filiz
AU - Cankurtaran, Ozlem
AU - Gursel, Yesim Hepuzer
AU - Karaman, Ferdane
N1 - Publisher Copyright:
© 2019 Society of Thermal Engineers of Serbia.
PY - 2019
Y1 - 2019
N2 - The novel chalcone modified poly (styrene) based polymer (PVBC-DMAC) has been prepared and characterized. By using the inverse gas chromatography method, we determined glass transition temperature and surface properties of PVBCDMAC. The obtained glass transition temperature, Tg, is a good agree with the one obtained by differential scanning calorimetry. 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.
AB - The novel chalcone modified poly (styrene) based polymer (PVBC-DMAC) has been prepared and characterized. By using the inverse gas chromatography method, we determined glass transition temperature and surface properties of PVBCDMAC. The obtained glass transition temperature, Tg, is a good agree with the one obtained by differential scanning calorimetry. 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.
KW - Chalcone modified poly (styrene) based polymer
KW - Glass transition temperature
KW - Inverse gas chromatography
KW - Isomer solvent seperation
KW - Surface properties
UR - http://www.scopus.com/inward/record.url?scp=85065158109&partnerID=8YFLogxK
U2 - 10.2298/TSCI180912343A
DO - 10.2298/TSCI180912343A
M3 - Article
AN - SCOPUS:85065158109
SN - 0354-9836
VL - 23
SP - S193-S202
JO - Thermal Science
JF - Thermal Science
ER -