β-tricalcium Phosphate/Graphite/PVA Hydrogel Composite as Porous Ringy Skirt for Artificial Cornea

被引：0
|
作者：
Zhou Jinsheng [1 ]
Zhou Li [1 ]
Luo Zhongkuan [1 ]
机构：
[1] Shenzhen Univ, Shenzhen 518060, Peoples R China
来源：
RARE METAL MATERIALS AND ENGINEERING | 2012年 / 41卷
关键词：
beta-tricalcium phosphate (beta-TCP); polyvinyl alcohol (PVA); hydrogen composite;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
beta-tricalcium phosphate/graphite/PVA hydrogel composite (beta-TCP/C/PVA) was prepared as porous ringy skirt of artificial cornea by sol-gel and freeze/thaw cycles. The material property was studied by measuring the moisture content, tensile strength, X-ray diffraction, IR. and Optical microscope. The experiment result indicates that a porous beta-TCP/C/PVA hydrogen composite presents high moisture content (70%similar to 78%), good mechanical properties (0.2 similar to 0.6 MPa) and high porosity.
引用
收藏
页码：608 / 610
页数：3
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