The DOI matches its Crossref record; 38 of the 38 references it cites were found in a registry or an index.
Factors Controlling the Size of Graphene Oxide Sheets Produced via the Graphite Oxide Route
Abstract
We have studied the effect of the oxidation path and the mechanical energy input on the size of graphene oxide sheets derived from graphite oxide. The cross-planar oxidation of graphite from the (0002) plane results in periodic cracking of the uppermost graphene oxide layer, limiting its lateral dimension to less than 30 μm. We use an energy balance between the elastic strain energy associated with the undulation of graphene oxide sheets at the hydroxyl and epoxy sites, the crack formation energy, and the interaction energy between graphene layers to determine the cell size of the cracks. As the effective crack propagation rate in the cross-planar direction is an order of magnitude smaller than the edge-to-center oxidation rate, graphene oxide single sheets larger than those defined by the periodic cracking cell size are produced depending on the aspect ratio of the graphite particles. We also demonstrate that external energy input from hydrodynamic drag created by fluid motion or sonication, further reduces the size of the graphene oxide sheets through tensile stress buildup in the sheets.
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Cites
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Cited by
Chabot, V., Higgins, D., Yu, A., Xiao, X., Chen, Z., & Zhang, J. (2014) · Energy & Environmental Science · doi:10.1039/c3ee43385d · Cited by 1,119
Brisebois, P. P., & Siaj, M. (2020) · Journal of Materials Chemistry C · doi:10.1039/c9tc03251g · Cited by 445
Bao, C., Song, L., Xing, W., Yuan, B., Wilkie, C. A., Huang, J., Guo, Y., & Hu, Y. (2012) · Journal of Materials Chemistry · doi:10.1039/c2jm16203b · Cited by 406
Synthesis of graphene oxides particle of high oxidation degree using a modified Hummers method
Alkhouzaam, A., Qiblawey, H., Khraisheh, M., Atieh, M., & Al-Ghouti, M. (2020) · Ceramics International · doi:10.1016/j.ceramint.2020.06.177 · Cited by 322
Metadata
- Authors
- Pan, S., & Aksay, I. A.
- Venue
- ACS Nano
- Publisher
- American Chemical Society (ACS)
- Published
- 2011-04-19
- Volume
- 5
- Issue
- 5
- Pages
- 4073-4083
- ISSN
- 1936-0851 (ISSN-L)
- 1936-086X
- OpenAlex
- W2086299945
- Cited by
- 263
- References
- 38
- FWCI
- 7.90
- Type
- journal article
- Language
- en
- Open access
- closed
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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