Yıl 2018, Cilt 22, Sayı 3, Sayfalar 880 - 887 2018-06-01

Synthesis and Characterization of Coumarin Derived Copolymers
Kumarin Türevli Kopolimerlerin Sentezi ve Karakterizasyonu

Adnan Kurt [1] , Ahmet Faruk Ayhan [2] , Murat Koca [3]

90 253

In present study, a copolymer series of a new coumarin derived monomer 3-benzoyl coumarin-7-yl-methacrylate (BKMA) monomer with methyl methacrylate (MMA) at different compositions was prepared. For this purpose, free radical polymerization method was used. Spectral characterizations were performed by FTIR and 1H-NMR techniques. Copolymer compositions were determined with 1H-NMR spectra. From DSC analysis, the glass transition temperature of copolymers was decreased from 179 oC to 165 oC when the level of BKMA ratio decreased to 23% level. In TGA analysis of poly(BKMA) homopolymer and the copolymer with 54% BKMA ratio, the initial decomposition temperatures of both polymers were recorded to be 321 oC and 311 oC, respectively. 

Mevcut çalışmada, kumarin türevli yeni bir monomer olan 3-benzoil kumarin-7-il-metakrilat (BKMA) monomerinin metil metakrilat (MMA) ile farklı bileşimlerde bir seri kopolimeri hazırlandı. Bu amaçla serbest radikal polimerizasyon yöntemi kullanıldı. Spektral karakterizasyonlar FTIR ve 1H-NMR teknikleri ile başarıldı. Kopolimer sistemlerinin bileşimleri 1H-NMR spektrumlarından belirlendi. DSC analizinden kopolimer bileşimindeki BKMA oranı %23 seviyesine düştüğünde camsı geçiş sıcaklığında 179 oC’den 165 oC’ye bir azalış görüldü. Poli(BKMA) homopolimeri ve %54 BKMA bileşimli kopolimerin TGA analizinde her iki polimer için başlangıç bozunma sıcaklıkları sırasıyla 321 oC ve 311 oC olarak kaydedildi.
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Konular Kimya ve Kimya Mühendisliği
Yayımlanma Tarihi Haziran 2018
Dergi Bölümü Araştırma Makalesi
Yazarlar

Yazar: Adnan Kurt
E-posta: akurt@adiyaman.edu.tr
Kurum: Adıyaman Üniversitesi
Ülke: Turkey


Yazar: Ahmet Faruk Ayhan
E-posta: ahmetfarukayhan@gmail.com
Kurum: Adıyaman Üniversitesi
Ülke: Turkey


Yazar: Murat Koca
E-posta: mkoca@adiyaman.edu.tr
Kurum: Adıyaman Üniversitesi
Ülke: Turkey


Bibtex @araştırma makalesi { saufenbilder322354, journal = {Sakarya University Journal of Science}, issn = {1301-4048}, address = {Sakarya Üniversitesi}, year = {2018}, volume = {22}, pages = {880 - 887}, doi = {10.16984/saufenbilder.322354}, title = {Synthesis and Characterization of Coumarin Derived Copolymers}, key = {cite}, author = {Koca, Murat and Ayhan, Ahmet Faruk and Kurt, Adnan} }
APA Kurt, A , Ayhan, A , Koca, M . (2018). Synthesis and Characterization of Coumarin Derived Copolymers. Sakarya University Journal of Science, 22 (3), 880-887. DOI: 10.16984/saufenbilder.322354
MLA Kurt, A , Ayhan, A , Koca, M . "Synthesis and Characterization of Coumarin Derived Copolymers". Sakarya University Journal of Science 22 (2018): 880-887 <http://www.saujs.sakarya.edu.tr/issue/30828/322354>
Chicago Kurt, A , Ayhan, A , Koca, M . "Synthesis and Characterization of Coumarin Derived Copolymers". Sakarya University Journal of Science 22 (2018): 880-887
RIS TY - JOUR T1 - Synthesis and Characterization of Coumarin Derived Copolymers AU - Adnan Kurt , Ahmet Faruk Ayhan , Murat Koca Y1 - 2018 PY - 2018 N1 - doi: 10.16984/saufenbilder.322354 DO - 10.16984/saufenbilder.322354 T2 - Sakarya University Journal of Science JF - Journal JO - JOR SP - 880 EP - 887 VL - 22 IS - 3 SN - 1301-4048-2147-835X M3 - doi: 10.16984/saufenbilder.322354 UR - http://dx.doi.org/10.16984/saufenbilder.322354 Y2 - 2017 ER -
EndNote %0 Sakarya University Journal of Science Synthesis and Characterization of Coumarin Derived Copolymers %A Adnan Kurt , Ahmet Faruk Ayhan , Murat Koca %T Synthesis and Characterization of Coumarin Derived Copolymers %D 2018 %J Sakarya University Journal of Science %P 1301-4048-2147-835X %V 22 %N 3 %R doi: 10.16984/saufenbilder.322354 %U 10.16984/saufenbilder.322354