| 金鑫,桂宙,胡源.基于石墨烯-氧化镍杂化物与二氧化钛纳米管协效阻燃环氧树脂的制备及研究[J].火灾科学,2016,25(3):173-178. |
| 基于石墨烯-氧化镍杂化物与二氧化钛纳米管协效阻燃环氧树脂的制备及研究 |
| Preparation and study of the synergistic effect of GNS-NiO and TNT on the flame retardancy of epoxy resin |
| 投稿时间：2016-04-12 修订日期：2016-05-26 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| DOI：10.3969/j.issn.1004-5309.2016.03.08 |
| 基金项目:国家自然科学基金面上项目（21374111）；国家重点基础研究发展计划资助（2012CB719701） |
|
| 中文关键词: 石墨烯-氧化镍杂化物 二氧化钛纳米管 环氧树脂 协效阻燃 |
| 英文关键词:GNS-NiO hybrid TNT Epoxy resin Synergistic flame retardancy effect |
| 摘要点击次数: 359 |
| 全文下载次数: 315 |
| 中文摘要: |
| 通过共沉淀法制备了石墨烯-氧化镍杂化材料，通过水热法制备了二氧化钛纳米管，然后利用溶液共混法制备了石墨烯-氧化镍/二氧化钛纳米管/环氧树脂纳米复合材料。利用X射线衍射仪（XRD）、拉曼光谱仪和透射电子显微镜（TEM）对纳米材料的结构和形貌进行表征；热重分析数据表明复合材料的热稳定性有所提高；锥形量热测试结果显示，将石墨烯-氧化镍杂化物与二氧化钛纳米管进行复配，加入环氧树脂中，可以有效降低材料的热释放速率峰值和总热释放。 |
| 英文摘要: |
| A graphene nanosheets and nickel oxide binary hybrid (GNS-NiO) was synthesized using a co-precipitation method and titanium dioxide nanotube (TNT) was prepared by a hydrothermal method. Then the nanomaterials prepared were added into epoxy resin by solution blending to form GNS-NiO/TNT/EP nanocomposite. The structure and morphology of the materials were characterized by X-ray diffraction (XRD), Raman spectroscopy and transmission electron microscopy. Thermogravimetric analysis (TG) results indicated that thermal stability of GNS-NiO/TNT/EP nanocomposite increased compared to pure EP. Cone calorimeter data showed that GNS-NiO and TNT had synergistic effect on reducing the PHRR and THR of epoxy nanocomposites. |
| 关闭 |
