relation: https://khub.utp.edu.my/scholars/9576/ title: The Examination of the Changes in the Magnetic Properties of the Poly(methyl methacrylate) creator: Bel, T. creator: Yahya, N. creator: Cimenoglu, H. creator: Arslan, C. creator: Baydogan, N. description: Poly(methyl methacrylate) PMMA was prepared by using Atom Transfer Radical Polymerization technique. The production of PMMA as thermoplastic polymer was executed as an effective way by using the living polymerization technique. The changes in magnetisation properties of PMMA were determined with the rise of the polymerisation temperature from 45 °C in argon to the room temperature in air. Hence the excess oxygen effect on the magnetic properties was investigated to examine the changes of the magnetic properties depending on the air-sensitivity of the PMMA with the decrease of the temperature. The hysteresis loops indicated that the production ambient conditions of the PMMA has affected the magnetic properties and the magnetic properties variated from diamagnetic to paramagnetic ordering with the decrease of the polymerization temperature in the excess oxygen. © Published under licence by IOP Publishing Ltd. publisher: Institute of Physics Publishing date: 2018 type: Conference or Workshop Item type: PeerReviewed identifier: Bel, T. and Yahya, N. and Cimenoglu, H. and Arslan, C. and Baydogan, N. (2018) The Examination of the Changes in the Magnetic Properties of the Poly(methyl methacrylate). In: UNSPECIFIED. relation: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85058238674&doi=10.1088%2f1742-6596%2f1123%2f1%2f012005&partnerID=40&md5=671a69c7711ce8c0a9f004d81701e591 relation: 10.1088/1742-6596/1123/1/012005 identifier: 10.1088/1742-6596/1123/1/012005