Nanomechanical characterization and molecular mechanism study of nanoparticle reinforced and cross-linked chitosan biopolymer
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- 作者：Amrita Rath ; Santhosh Mathesan ; Pijush Ghosh ; pijush@iitm.ac.in" class="auth_mail" title="E-mail the corresponding author
- 关键词：Biomaterials ; Chitosan ; Nanomechanical ; Nanoindentation ; NanoDMA ; Nanoscratch
- 刊名：Journal of the Mechanical Behavior of Biomedical Materials
- 出版年：2015
- 出版时间：March 2015
- 年：2015
- 卷：55
- 期：Complete
- 页码：42-52
- 全文大小：3130 K
文摘
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Stress relaxation of chitosan films is evaluated from nanoDMA tests.
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Nanoindentation reveals enhanced mechanical properties of modified chitosan films.
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MD simulation gives an insight into molecular mechanism for enhanced properties.
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Nanoscratch shows poor scratch resistance despite of enhanced properties.