Study on Biomineralization of Poly (Vinyl Alcohol) Film Via a Biomimetic Process
Organic polymer–hydroxyapatite (HA) hybrid was expected as a promising bone substitute. In this work, poly(vinyl alcohol) (PVA) was used as a polymer substrate and the PVA-HA hybrid was prepared by a biomimetic process. The resultant PVA-HA composites were characterized by Fourier transform infrared spectroscopy, X-ray diffraction, thermogravimetric analysis and scanning electron microscopy. It was found that HA could deposite on PVA surface when PVA soaked in water for a little swelling and then was carried out CaP treatment previously. The formed HA showed bone-like structure and had a good interaction with PVA substrate. The resultant hybrid might exhibit good osteoconductivity and biocompatibility, and could be expected as a useful scaffold for bone tissue regeneration.
Poly (Vinyl Alcohol) Hydroxyapatite Biomimetic Process
Yuewen GUO Lingli LI Guang LI Jianming JIANG
State Key Laboratory for Modification of Chemical Fibers and Polymer Materials College of Material Science and Engineering,Donghua University, Shanghai 201620, China
国际会议
重庆
英文
1090-1095
2008-06-09(万方平台首次上网日期,不代表论文的发表时间)