POLİ (MORFOLİNO ETİL METAKRİLAMİD) İN BAZI ALKOL VE AROMATİKLERLE TERMODİNAMİK ETKİLEŞİM PARAMETRELERİNİN BELİRLENMESİ

Yıl 2020, , 299 - 307, 31.12.2020

Ayşegül Aşkın , Demet Topaloğlu Yazıcı , Musa Şölener , O. Sermet Kabasakal

https://doi.org/10.31796/ogummf.734597

Öz

Çözelti polimerizasyonu yöntemiyle sentezlenen Morfolino etil metakrilamid polimerinin (PMoEMA), camsı geçiş sıcaklığının (Tg) üstündeki sıcaklıklarda termodinamik özellikleri Ters Gaz Kromatografisi (TGK) yöntemiyle incelenmiştir. Bu amaçla, aromatik hidrokarbonlar ve alkollerin sorpsiyonuna ait termodinamik parametreler (kısmi molar entalpi, kısmi molar serbest enerji, ve kısmi molar entropi), ağırlık kesri aktiflik katsayıları, Flory-Huggins etkileşim parametreleri ve polimer ile çözücü için çözünürlük parametreleri hesaplanmıştır.

Anahtar Kelimeler

Ters gaz kromatografisi, , Flory-Huggins parametresi, çözünürlük parametresi

Kaynakça

• Açıkbaş Y., Çankaya N., Capan R., Erdogan M., & Soykan C. (2016). Swelling behavior of the 2-(4- methoxyphenylamino)-2-oxoethyl methacrylate monomer LB thin film exposed to various organic vapors by quartz crystal microbalance technique, Journal of Macromolecular Science, Part A:Pure and Applied Chemistry, 53 (1), 18–25. doi: https://doi.org/10.1080/10601325.2016.1110453.
• Al-Saigh, Y.Z. (1996). Characterization of poly(vinyl methyl ketone) using the inverse gas chromatography method, Polymer International, 40, 25-32. doi: https://doi.org/10.1002/(SICI)1097-0126(199605)40:1<25::AID-PI509>3.0.CO;2-9.
• Al-Saigh, Z.Y. & Munk, P. (1984). Study of polymer-polymer interaction coefficient in polymer blends using inverse gas chromatography, Macromolecules, 17,803-809. doi: https://doi.org/10.1021/ma00134a047.
• Barım G. & Coşkun M. (2012). (2,3-Difenil-1,3-oksazolidin-5-il) metil metakrilat’ın metil metakrilat ile kopolimerlerinin sentezi, karakterizasyonu ve termal özellikleri, Adıyaman Üniversitesi, Fen Bilimleri Dergisi, 2(2), 75- 85. Erişim adresi: https://dergipark.org.tr/en/pub/adyujsci/issue/1379/16242.
• Charmas B. & Lebodan R, (2000). Effect of surface heterogenity on adsorption on solid surface. Application of inverse gas chromatography in the studies of energetic heterogenity of adsorbents, Journal of Chromatography A, 886, (1-2),133-152. doi: https://doi.org/10.1016/s0021-9673(00)00432-5.
• Çankaya N. & Besci G. (2018). Metoksi grubu içeren metakrilat polimerlerin sentez, karakterizasyon, termal özellik ve reaktivite oranlarının incelenmesi, Journal of the Faculty of Engineering and Architecture of Gazi University 33(3), 1155-1170. doi: https://doi.org/10.17341/gazimmfd.416417.
• DiPaola-Baranyi, G., Braun, J.M., & Guillet, J.E. (1978a). Partial molar heats of mixing of small molecules with polymers by gas chromatography, Macromolecules, 11, 224-227. DiPaola-Baranyi, G., Braun, J.M., & Guillet, J.E. (1978b). Estimation of polymer solubility parameters by gas chromatography, Macromolecules, 11, 228-235.
• Etxabarren, C., Iriarte, M., Uriarte, C., Exteberría, A., & Iruin, J.J. (2002). Polymer-solvent interaction parameters in polymer solutions at high polymer concentrations, Journal of Chromatography A, 969, 245-254. doi: https://doi.org/10.1016/S0021-9673(02)00886-5.
• Gray, D.G. (1977). Gas chromatographic measurements of polymer structure and interactions, Progress in Polymer Science, 5 (1), 1-60. doi: https://doi.org/10.1016/0079-6700(77)90004-1.
• Gu, M., Vegas, A.J., Anderson, D.G., Langer, R.S., Kildulff, J.E., & Belfort, G. (2013). Combinatorial synthesis with high throughput discovery of protein-resistant membrane surfaces, Biomaterials, 34, 6133-6138. doi:http://dx.doi.org/10.1016/j.biomaterials.2013.04.051.
• Guillet, J.E. & Purnel, J.H., Advances in Analytical Chemistry and Instrumentation Gas Chromatography, John Wiley and Sons, New York, 1973. Hansen C., Hansen solubility parameters: a user's handbook. CRC Press, 2nd edition, NW, USA, 2000.
• Kaya, İ., İlter, Z., & Şenol, D. (2002) Thermodynamic interactions and characterisation of Poly[(glycidyl methacrylate-co-methyl, ethyl, butyl) methacrylate] by inverse gas chromatography, Polymer, 43, 6455-646. doi: https://doi.org/10.1016/S0032-3861(02)00554-2.
• Milczewska, K. & Voelkel, A. (2002) Characterization of the interactions in polymer-filler system by inverse gas chromatography, Journal of Chromatography A, 969, 255-259. doi: https://doi.org/10.1016/s0021-9673(02)00891-9.
• Mohammadi-Jam S. & Waters K.E. (2012), Inverse gas chromatography applications: A review, Advances in Colloid and Interface Science, 212,21-44. doi: https://doi.org/10.1016/j.cis.2014.07.002
• Patel J.N., Dolia M.B., Patel K.H., & Patel R.M. (2006) Homopolymer of 4-chloro-3-methyl phenyl methacrylate and its copolymers with butyl methacrylate: synthesis, characterization, reactivity ratios and antimicrobial activity, Journal of Polymer Research, 13, 219-228. doi: https://doi.org/10.1007/s10965-005-9029-3.
• Price, G.J. (1989). Calculation of solubility parameters by inverse gas chromatography, Inverse gas chromatography characterization of polymers and other materials, ACS Symposium Series, Ed By Comstock M.J., Washington DC, 48-58.
• Sezgin O. (2007) Metakrilamid tabanlı hidrojel sentez ve karakterizasyonu, Yüksek Lisans Tezi, Osmangazi Üniversitesi Fen Bilimleri Enstitüsü, Eskişehir, 77s.
• Soykan C. & İlter Z., (2001). Alkil metakrilatların glisidilmetakrilat ile kopolimerlerinin sentezi ve karakterizasyonu, Erciyes Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 17 (1-2), 103-111. Erişim adresi: https://dergipark.org.tr/en/pub/erciyesfen/issue/25605/270206.
• Thielman F. (2004). Introduction into the characterization of porous materials by inverse gas chromatography, Journal of Chromatography A, 1037, 115-123. doi: https://doi.org/ 10.1016/j.chroma.2004.03.060.
• Topaloğlu Yazıcı, D. Aşkın, A., & Bütün, V. (2008). Thermodynamic interactions of water-soluble homopolymers and doublehydrophilic diblock copolymer, Journal of Chemical Thermodynamics, 40, 353–361. doi: https://doi.org/10.1016/j.jct.2007.11.005.
• Voelkel A., (2012) Physicochemical Measurements (Inverse Gas Chromatography) Gas Chromatography, Chapter 20, 477-494. doi: https://doi.org/10.1016/B978-0-12-385540-4.00020-1.
• Zhang S., Tsuboi A., Nakata H., & Takeshi I., (2002). Activity coefficients and diffusivities of solvents in polymers, Fluid Phase Equilibria, 194–197, 1179-1189. doi: https://doi.org/10.1016/S0378-3812(01)00772-5.