## Abstract A method is demonstrated to prepare graphene dispersions at high concentrations, up to 1.2βmg mL^β1^, with yields of up to 4 wt% monolayers. This process relies on lowβpower sonication for long times, up to 460βh. Transmission electron microscopy shows the sonication to reduce the flake
β¦ LIBER β¦
Liquid-Phase Exfoliation of Nanotubes and Graphene
β Scribed by Jonathan N. Coleman
- Publisher
- John Wiley and Sons
- Year
- 2009
- Tongue
- English
- Weight
- 575 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1616-301X
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