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Thermodynamic studies on tert-amine modified polystyrene based polymer/solvent systems by inverse gas chromatography method

Yıl 2021, Cilt: 39 Sayı: 4, 414 - 421, 17.11.2021

Öz

In the present work, vinyl benzyl chloride (VBC) was polymerized by using free radical polymerization. The obtained PVBC was reacted with dibutyl amine to obtain tertiary amine modified polystyrene based polymer (PVBC-Dibutyl amine). The inverse gas chromatography (IGC) method was used to examine the thermodynamic properties of the polymer. Firstly, the retention diagrams of some polar and non-polar solvents on PVBC-Dibutyl amine were obtained over a temperature range from 135 to 160° C. Then, the thermodynamic parameters, including Flory–Huggins interaction parameter, weight fraction activity coefficient, partial molar heat of sorption, and partial molar heat of mixing were determined via interactions between the polymer and selected solvents at infinite dilution. The results reveal that the alkanes are poor solvents for the polymer whereas n-butyl acetate, i-butyl acetate, ethyl acetate, n-propylbenzene, i-propylbenzene, and ethylbenzene are moderately solvents in the studied temperature range.

Kaynakça

  • The article references can be accessed from the .pdf file.
Yıl 2021, Cilt: 39 Sayı: 4, 414 - 421, 17.11.2021

Öz

Kaynakça

  • The article references can be accessed from the .pdf file.
Toplam 1 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Endüstriyel Biyoteknoloji
Bölüm Research Articles
Yazarlar

A. Çiğdem Adıgüzel Bu kişi benim 0000-0003-4765-1102

Burak Korkmaz Bu kişi benim 0000-0002-2530-1761

Fatih Çakar Bu kişi benim 0000-0001-6192-1370

Özlem Cankurtaran Bu kişi benim 0000-0002-8383-1170

B. Filiz Şenkal Bu kişi benim 0000-0002-1616-6828

Yayımlanma Tarihi 17 Kasım 2021
Gönderilme Tarihi 24 Ekim 2020
Yayımlandığı Sayı Yıl 2021 Cilt: 39 Sayı: 4

Kaynak Göster

Vancouver Adıgüzel AÇ, Korkmaz B, Çakar F, Cankurtaran Ö, Şenkal BF. Thermodynamic studies on tert-amine modified polystyrene based polymer/solvent systems by inverse gas chromatography method. SIGMA. 2021;39(4):414-21.

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