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METHOD OF COVALENTLY BONDING A POLYMER/SURFACE MODIFIED GRAPHENE NANOCOMPOSITE
METHOD OF COVALENTLY BONDING A POLYMER/SURFACE MODIFIED GRAPHENE NANOCOMPOSITE
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机译:共价键键合聚合物/表面改性石墨烯纳米复合材料的方法
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摘要
A method for forming a blend including graphene nanoparticles and a poly(styrene-co-methylmethacrylate), where the method includes melt mixing the poly(styrene-co-methylmethacrylate) and the graphene nanoparticles to obtain a nanocomposite and exposing the nanocomposite to microwave irradiation to bond the methyl methacrylate copolymer to the graphene nanoparticles, in which a content of the graphene nanoparticles is from 0.05 to 2 wt % based on the nanocomposites. A blend composition, including graphene nanoparticles and a poly(styrene-co-methylmethacrylate), where the graphene nanoparticles are dispersed in the poly(styrene-co-methylmethacrylate), the graphene nanoparticles are modified with microwave induced defects, and the free radicals of poly(styrene-co-methylmethacrylate) is bonded to the graphene nanoparticles at the defects.
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