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Well-Dispersed Chitosan/Graphene Oxide Nanocomposites

Yang, Xiaoming, Tu, Yingfeng, Li, Liang, Shang, Songmin, Tao, Xiao-ming·2010·ACS Applied Materials & Interfaces

Abstract

Nanocomposites of chitosan and graphene oxide are prepared by simple self-assembly of both components in aqueous media. It is observed that graphene oxide is dispersed on a molecular scale in the chitosan matrix and some interactions occur between chitosan matrix and graphene oxide sheets. These are responsible for efficient load transfer between the nanofiller graphene and chitosan matrix. Compared with the pure chitosan, the tensile strength, and Young's modulus of the graphene-based materials are significantly improved by about 122 and 64%, respectively, with incorporation of 1 wt % graphene oxide. At the same time, the elongation at the break point increases remarkably. The experimental results indicate that graphene oxide sheets prefer to disperse well within the nanocomposites.

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Metadata

Authors
Yang, X., Tu, Y., Li, L., Shang, S., & Tao, X.-M.
Venue
ACS Applied Materials & Interfaces
Published
2010-06-07
Volume
2
Issue
6
Pages
1707-1713
ISSN
  • 1944-8244 (ISSN-L)
  • 1944-8252
OpenAlex
W2051091991
Cited by
755
References
0
FWCI
12.21
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Well-Dispersed Chitosan/Graphene Oxide Nanocomposites. https://app.cochat.ai/papers/10.1021/am100222m
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Yang, X., Tu, Y., Li, L., Shang, S., & Tao, X.-M. (2010). Well-Dispersed Chitosan/Graphene Oxide Nanocomposites. ACS Applied Materials & Interfaces. https://doi.org/10.1021/am100222m

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.