采用Hummers法制备了氧化石墨烯(GO).X射线衍射(XRD)、红外光谱和拉曼光谱等表征结果表明,产物成分较纯且含有较多的活性基团；将其超声分散在邻苯二甲酸丁苄酯中,采用拉伸和粘接性能测试研究其对聚硫胶力学性能的影响.结果表明,随氧化石墨烯含量增加,拉伸强度和粘接强度先增后减；加入0.2 phr氧化石墨烯增强效果最为显著,拉伸强度由1.71MPa提高到2.12MPa,粘接强度由1.06MPa提高到1.29MPa,断裂伸长率变化较小.
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