...
首页> 外文期刊>ACS applied materials & interfaces >Microwave Heating of Functionalized Graphene Nanoribbons in Thermoset Polymers for Wellbore Reinforcement
【24h】

Microwave Heating of Functionalized Graphene Nanoribbons in Thermoset Polymers for Wellbore Reinforcement

机译:微波加热热固性聚合物中功能化石墨烯纳米带的井眼加固作用

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

Here, we introduce a systematic strategy to prepare composite materials for wellbore reinforcement using graphene nanoribbons (GNRs) in a thermoset polymer irradiated by microwaves. We show that microwave absorption by GNRs functionalized with poly(propylene oxide) (PPO-GNRs) cured the composite by reaching 200 degrees C under 30 W of microwave power. Nanoscale PPO-GNRs diffuse deep inside porous sandstone and dramatically enhance the mechanics of the entire structure via effective reinforcement. The bulk and the local mechanical properties measured by compression and nanoindentation mechanical tests, respectively, reveal that microwave heating of PPO-GNRs and direct polymeric curing are major reasons for this significant reinforcement effect.
机译:在这里,我们介绍了一种系统化的策略,该方法可以在微波辐射的热固性聚合物中使用石墨烯纳米带(GNR)来制备用于井眼加固的复合材料。我们表明,用聚环氧丙烷(PPO-GNRs)功能化的GNRs的微波吸收通过在30 W的微波功率下达到200摄氏度来固化复合材料。纳米级PPO-GNR可以在多孔砂岩内部深处扩散,并通过有效的加固作用大大增强了整个结构的力学性能。分别通过压缩和纳米压痕力学测试测量的体积和局部力学性能表明,PPO-GNR的微波加热和直接聚合物固化是产生显着增强效果的主要原因。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号