Determination of glass transition temperature and surface properties of novel chalcone modified poly (styrene) based polymer
Autor: | Bahire Filiz Senkal, Aysegul Cigdem Adiguzel, Fatih Çakar, Özlem Cankurtaran, Ferdane Karaman, Yesim Hepuzer Gursel |
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Přispěvatelé: | Adıgüzel, Ayşegül Çiğdem |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
chemistry.chemical_classification
Chalcone Inverse gas chromatography Materials science Renewable Energy Sustainability and the Environment 020209 energy lcsh:Mechanical engineering and machinery 02 engineering and technology Polymer Atmospheric temperature range Styrene chemistry.chemical_compound Differential scanning calorimetry chemistry inverse gas chromatography 0202 electrical engineering electronic engineering information engineering Physical chemistry glass transition temperature surface properties lcsh:TJ1-1570 Selectivity Glass transition chalcone modified poly (styrene) based polymer isomer solvent seperation |
Zdroj: | Thermal Science, Vol 23, Iss Suppl. 1, Pp 193-202 (2019) |
ISSN: | 0354-9836 |
Popis: | WOS:000465190400020 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 PVBC-DMAC. The obtained glass transition temperature, T-g, 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 K-A (acidic) and K-D (basic) of the PVBC-DMAC surface were calculated. The obtained K-A, K-D values reflected that PVBC-DMAC surface has a basic character. Yildiz Technical University Scientific Research Projects Coordination DepartmentYildiz Technical University [FDK-2018-3502] This research has been supported by Yildiz Technical University Scientific Research Projects Coordination Department. Project Number: FDK-2018-3502. |
Databáze: | OpenAIRE |
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