Fig. 3: Macroscopic and nanoscopic characterization of produced graphene. | Communications Chemistry

Fig. 3: Macroscopic and nanoscopic characterization of produced graphene.

From: Liquid phase exfoliation of graphene using ammonia as an easy-to-remove additive in low-boiling organic-water co-solvent suspensions

Fig. 3

a Photo of IPA-water 50% with 50 mmol·L-1 NH3 suspension in vial after 6 months storage. b Bright-field TEM overview image of IPA-water 50% with 50 mmol·L-1 NH3 suspension after drying, showing several graphene flakes on lacey carbon support. Note the observed high electron transparency of the flakes is indicative of low thickness.

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