期刊
POLYMER-KOREA
卷 38, 期 2, 页码 150-155出版社
POLYMER SOC KOREA
DOI: 10.7317/pk.2014.38.2.150
关键词
PCL; TiO2 nanoparticle; scaffold; salt-leaching
Polycaprolactone (PCL) is a synthetic biodegradable polymer with excellent mechanical properties. TiO2(titanium dioxide) has a hydrophilic, high density and excellent biocompatibility. In this work, we produced three-dimensional porous scaffolds with PCL and TiO2 nanoparticles using a salt-leaching method. Physical properties of the scaffolds were analyzed by FE-SEM, FTIR, TGA and compressive strength. Interestingly, the addition of TiO2 nanoparticles decreased the water absorption and swelling ratio of the porous scaffolds. However, the compressive strength was increased by TiO2. CCK-8 assay, which is generally used for the analysis of cell growth, shows that TiO2 nanoparticles have no cytotoxicity. Taken together, we suggest that the PLC/TiO2-scaffold can be used for biomedical applications.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据