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. 2015 Nov 27;6:8849. doi: 10.1038/ncomms9849

Figure 1. Schematic illustration of the exfoliation and dispersion process.

Figure 1

(a) Schematic illustration of the exfoliation. (b) Photos of as-prepared colloidal solutions of few-layer BN with concentrations of 0.5, 2.0, 6.0 and 30 mg ml−1, respectively, and demonstration of the Tyndall effect and stability of the colloidal solutions.