Journal of Nanoscience and Nanotechnology 2011-12-01

Mechanical, thermal and bioactive behaviors of polyamide 6/hydroxyapatite nanocomposites.

Kai Li, Sie Chin Tjong

文献索引：J. Nanosci. Nanotechnol. 11(12) , 10644-8, (2011)

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摘要

Polyamide-6 nanocomposites filled with different hydroxyapatite nanorod contents were injection molded. The thermal and tensile properties as well as bioactivity of such nanocomposties were investigated. The results showed that the thermal stabilities of polyamide-6 improve considerably by adding hydroxyapatite nanorods. Tensile measurements demonstrated that nanorods reinforce polyamide-6 effectively but reduce its tensile elongation and impact strength. Cell cultivation and viability tests showed that mouse osteoblasts adhere and proliferate readily on the nanocomposites containing high filler contents. Therefore, polyamide-6/hydroxyapatite nanocomposites show potential application in orthopedics for bone tissue replacements.

相关化合物

  • 己内酰胺
  • 聚己内酰胺粉

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