Figure 5 | Scientific Reports

Figure 5

From: Spontaneous intercalation of long-chain alkyl ammonium into edge-selectively oxidized graphite to efficiently produce high-quality graphene

Figure 5

(A) Photographs of EOG dispersion after sonication of EOG-C14N+ in toluene (a), benzene (b), NMP (c), DMF (d), DMSO (e), ethanol (f), methanol (g), water (h) and acetone (i) for 30 min. The dispersions stand for 3 h after sonication. (B) AFM images of EOG nanosheets (EOGN) with different sizes deposited on mica. All samples show a topographic height of less than 1 nm. (C) TEM image of EOGN (a) and the corresponding electron diffraction (b).

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