Facile fabrication of multifunctional monolithic polyamide aerogels
作者: Hongbo RenJiayi ZhuYutie BiYewei XuLin Zhang
作者单位: 1Southwest University of Science and Technology and Research Center of Laser Fusion
2Southwest University of Science and Technology
3China Academy of Engineering Physics
刊名: Journal of Porous Materials, 2017, Vol.24 (5), pp.1165-1173
来源数据库: Springer Journal
DOI: 10.1007/s10934-016-0356-z
关键词: Polyamide aerogelsSol–gel methodAroyl chloride monomerMultifunctional properties
英文摘要: The polyamide (PA) aerogels with good-formability via a sol–gel technology were facilely fabricated by using melamine and aroyl chloride followed by CO2 supercritical drying. The synthesis procedure was straightforward and simple, relying on no nitrogen-based protective atmosphere. The influences of aroyl chloride monomer on the gelation time and aerogel structure were discussed. The structural properties of PA aerogels were characterized by the scanning electron microscopy (SEM) and Brunauer–Emmett–Teller methods (BET). The results indicated that the PA aerogels had a typical three-dimensional porous structure. The PA aerogels exhibited well multifunctional properties, such as flame resistance, thermal insulation, dielectric characteristics and mechanical properties. Due to...
原始语种摘要: The polyamide (PA) aerogels with good-formability via a sol–gel technology were facilely fabricated by using melamine and aroyl chloride followed by CO2 supercritical drying. The synthesis procedure was straightforward and simple, relying on no nitrogen-based protective atmosphere. The influences of aroyl chloride monomer on the gelation time and aerogel structure were discussed. The structural properties of PA aerogels were characterized by the scanning electron microscopy (SEM) and Brunauer–Emmett–Teller methods (BET). The results indicated that the PA aerogels had a typical three-dimensional porous structure. The PA aerogels exhibited well multifunctional properties, such as flame resistance, thermal insulation, dielectric characteristics and mechanical properties. Due to...
全文获取路径: Springer  (合作)
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影响因子:1.348 (2012)

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关键词翻译
关键词翻译
  • polyamide 聚酰胺
  • fabrication 制造
  • properties 道具
  • aerogel 气凝胶
  • microscopy 显微镜检查
  • chloride 氯化物
  • melamine 蜜胺
  • supercritical 超临界的
  • monolithic 整体式
  • structure 构造