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Poly (N-vinyl-2-pyrrolidone-co-acrylic acid): Comparing of “Traditional Heating” and “Microwave-Assisted” Free Radical Polymerization

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dc.contributor.author KADRIYE KIZILBEY
dc.contributor.author SERAP DERMAN
dc.contributor.author ZEYNEP MUSTAFAEVA
dc.date.accessioned 2023-11-21T04:45:50Z
dc.date.available 2023-11-21T04:45:50Z
dc.date.issued 2013-08-03
dc.identifier.citation Kizilbey, K., Derman, S., & Mustafaeva, Z. (2013). Poly (N-vinyl-2-pyrrolidone-co-acrylic acid): Comparing of “Traditional Heating” and “Microwave-Assisted” Free Radical Polymerization. J Chem Soc Pakistan, 35(4), 1191-1196. en_US
dc.identifier.issn 0253-5106
dc.identifier.uri http://142.54.178.187:9060/xmlui/handle/123456789/19962
dc.description.abstract In organic chemistry microwave irradiation has become a common heat source and the use of microwave irradiation is also increasingly studied for polymerization reactions. Polymers have been synthesized at long reaction times by classical thermal methods. In contrast, microwave-assisted polymer synthesis is a well-known and most useful method, which is requiring shorter reaction times. In this study, our aims are to compare THPS and MAPS methods between themselves, and investigate the effect of temperature in MAPS method at different parameters such as reaction times, weight average molecular weight (Mw), polydispersity index (PDI), hydrodynamic radius (Rh), intrinsic viscosity ([]) and Mark Houwink equation constant (a) of copolymers. Firstly we synthesized N-vinyl-2-pyrrolidone-acrylic acid copolymers [P(VP-co-AA)] both with traditional heating polymer synthesis (THPS) and microwave-assisted polymer synthesis (MAPS) method comparatively in this study. Secondly, to research temperature effect on MAPS method in addition to microwave irradiation power, polymer synthesis at 40 ºC, 50 ºC and 80 ºC were tried. For analyzing of copolymers Fourier Transform Infrared (FT-IR) spectroscopy and Gel Permeation Chromatography (GPC) system with four detectors were used. en_US
dc.description.sponsorship The chemical society of Pakistan is an approved society from the PSF. en_US
dc.language.iso en en_US
dc.publisher HEJ Research Institute of Chemistry, University of Karachi, Karachi. en_US
dc.subject Microwave irradiation en_US
dc.subject radical polymerization en_US
dc.subject weight average molecular weight (Mw) en_US
dc.subject polydispersity index (PDI) en_US
dc.subject poly(N-vinyl-2-pyrrolidone-co-acrylic acid) en_US
dc.title Poly (N-vinyl-2-pyrrolidone-co-acrylic acid): Comparing of “Traditional Heating” and “Microwave-Assisted” Free Radical Polymerization en_US
dc.type Article en_US


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