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Cited by 226

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The mechanical properties and morphology of a graphite oxide nanoplatelet/polyurethane composite

Open access
Cai, Dongyu, Yusoh, Kamal, Song, Mo·2009·Nanotechnology

Abstract

Significant reinforcement of polyurethane (PU) using graphite oxide nanoplatelets (GONPs) is reported. Morphologic study shows that, due to the formation of chemical bonding, there is a strong interaction between the GONPs and the hard segment of the PU, which allows effective load transfer. The GONPs can prevent the formation of crystalline hard segments due to their two-dimensional structure. With the incorporation of 4.4 wt% of GONPs, the Young's modulus and hardness of the PU are significantly increased by approximately 900% and approximately 327%, respectively. The resultant high resistance to scratching indicates promise for application of these composite materials in surface coating.

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Metadata

Authors
Cai, D., Yusoh, K., & Song, M.
Venue
Nanotechnology
Published
2009-02-03
Volume
20
Issue
8
Pages
085712
ISSN
  • 0957-4484 (ISSN-L)
  • 1361-6528
OpenAlex
W2070641292
Cited by
226
References
0
FWCI
13.94
Type
journal article
Language
en
Open access
bronze

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Cai, D., Yusoh, K., & Song, M. (2009). The mechanical properties and morphology of a graphite oxide nanoplatelet/polyurethane composite. Nanotechnology. https://doi.org/10.1088/0957-4484/20/8/085712

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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.