Triple-helix scaffolds of grafted collagen reinforced by Al2O3-ZrO2 nanoparticles

被引：26

作者：

Cao, Yong

Zhou, Yuming

Shan, Yun

Ju, Huangxian ^{[1
]}

Xue, Xuejia

机构：

[1] Nanjing Univ, Dept Chem, Minist Educ China, Key Lab Analyt Chem Life Sci, Nanjing 210093, Peoples R China

[2] SE Univ, Sch Chem & Chem Engn, Nanjing 210096, Peoples R China

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 14期

关键词：

D O I：

10.1002/adma.200600334

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The triple-helix structure of grafted is reinforced with bimetallic Al2O3-ZrO2 nanoparticles (see figure), thereby significantly improving the mechanical and thermal stability of the polymer matrix. The stability of this hybrid nanocomposite is thought to P derive from the chemical bonding between the surface oxygen atoms on the nanoparticles and functional groups on the collagen matrix. The improved and robust collagen bioscaffolds may potentially be useful for bionic and biomedical applications.

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页码：1838 / +

页数：5

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