Preparation of graphite oxide (GO) and the thermal stability of silicone rubber/GO nanocomposites

被引：137
作者：
Wang, Xinlong [1 ]
Dou, Wangqi [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Sch Chem Engn, Nanjing 210094, Jiangsu, Peoples R China
来源：
THERMOCHIMICA ACTA | 2012年 / 529卷
关键词：
Graphite oxide; Silicone rubber; Nanocomposite; Thermal stability; MECHANICAL-PROPERTIES;
D O I：
10.1016/j.tca.2011.11.016
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Graphite oxide was synthesized by the oxidation of expanded graphite via a modified Hummers approach. The structure of graphite oxide was evaluated by TEM. XRD, Raman and FTIR. It was found that the structure of expanded graphite can be easily and remarkably disordered by oxidation. Silicone rubber/GO nanocomposites were prepared via a solution intercalation method. The structure of the nanocomposites was studied by XRD. The thermal behavior of the nanocomposites was characterized by TGA and the results showed that the addition of graphite oxide is beneficial to improve the thermal stability of the nanocomposites at high temperature. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码：25 / 28
页数：4
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