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Encouraging mechanical reinforcement in polycarbonate nanocomposite films via incorporation of melt blending prepared polycarbonate graft graphene oxide
作者:Su YK, Luan GJ, Shen HY, Liu BR, Ran SY, Fang ZP, Guo ZH*
关键字:reinforcement;polycarbonate,nanocomposite,graphene
论文来源:期刊
具体来源:Applied Physics A, 2019.6, 125(6): 426
发表时间:2019年
Graft modification of graphene was facilely achieved by transesterification during melt blending processing between graphene oxide (GO) and polycarbonate (PC). The prepared PC-graft-GO was found to be a high-efficient reinforcing nanofiller, up to 49% increment in tensile strength of PC nanocomposite films was observed at a content of 1.0% wt.% PC-graft-GO. The reinforcement is caused not only by the bearing effect of graphene itself but also by the nucleating crystallization effect of the PC-graft-GO.