HA/nylon 6,6 porous scaffolds fabricated by salt-leaching/solvent casting technique: effect of nano-sized filler content on scaffold properties
作者: Mojtaba Nasr-EsfahaniMehran Mehrabanian
作者单位: 1Islamic Azad University- Najafabad Branch
刊名: International Journal of Nanomedicine, 2011, Vol.2011 , pp.1651-1659
来源数据库: Dove Journal
DOI: 10.2147/IJN.S21203
原始语种摘要: Nanohydroxyapatite (n-HA)/nylon6,6 composite scaffolds were produced by means of the salt-leaching/solvent casting technique. NaCl with distinct range size was used with the aim of optimizing the pores network; moreover, as synthesis composite powders with different n-HA content (40%, 60%) for scaffold fabrication were tested. The so-obtained composite scaffolds were characterized from a microstructural, mechanical and bioactivity point of view. The microstructure of the composite scaffolds possessed a well-developed interconnected porosity with optimal pore size ranging from 200 to 500 µm, ideal for bone regeneration and vascularization. The mechanical properties of the composite scaffolds were evaluated by compressive strength and modulus tests and results confirmed the similarity to...
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影响因子:3.463 (2012)

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关键词翻译
关键词翻译
  • nylon 尼龙
  • filler 填充物
  • sized 过筛的
  • solvent 溶媒
  • properties 道具
  • fabricated 制造
  • casting 铸模
  • technique 技术
  • scaffold 脚手架
  • leaching 淋滤