Properties of vanillin modified poly(vinyl alcohol)/gelatin composite

被引：3
|
作者：
Cheng, Lin [1 ]
Zou, Qin
Zou, Likou [1 ]
Luo, Yan [1 ]
Kan, Liqiang
Li, Yubao
机构：
[1] Sichuan Agr Univ, Microbiol Lab, Dujiangyan 611830, Peoples R China
来源：
ADVANCED RESEARCH ON MATERIALS, APPLIED MECHANICS AND DESIGN SCIENCE | 2013年 / 327卷
关键词：
Poly (vinyl alcohol); Gelatin; Composite; Vanillin modification; TOOTH GERM-CELLS; GELATIN; PVA; HYDROGEL;
D O I：
10.4028/www.scientific.net/AMM.327.48
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
To improve the cytocompatibility of super-hydrophilic poly (vinyl alcohol) (PVA) hydrogel, PVA/gelatin(PVA/Gel) composite was modified by vanillin (PVA/Gel/V) in this study. The properties of the composite gels were characterized by SEM, FTIR, DSC and contact angle instrument. The results show that PVA/Gel/V composite can compose a homogeneous system with the addition of vanillin, accompanying some destroy of the intra-hydrogen bonding of PVA crystal molecular chains and decrease of PVA super hydrophilicity. PVA/Gel/V composite exhibits better miscibility and hydrophobicity than pure PVA and PVA/Gel. The modified PVA/Gel/V composite may have a promising prospect for future cartilage repair.
引用
收藏
页码：48 / 52
页数：5
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