Influence of Aminized Graphite Nanosheets on the Physical Properties of PMMA-based Nanocomposites

作者: Ki-Seok Kim , Soo-Jin Park

DOI: 10.5012/BKCS.2011.32.1.196

关键词:

摘要: In this work, poly(methyl methacrylate) (PMMA) was grafted onto amine treated graphite nanosheets (NH2-GNs) and the surface characteristics physical properties of NH2-GNs-g-PMMA films were investigated. The graft reaction NH2-GNs PMMA confirmed from shift N1S peak, including oxygen amide oxygen, by X-ray photoelectron spectroscopy (XPS). measured as a function NH2-GN content using contact angle method. It revealed that specific component free energy (γs) slightly increased increased. Also, thermal mechanical enhanced with addition NH2-GNs. This can be attributed to chemical bonding caused between matrix.

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