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An amphiphilic pyrene sheet for selective functionalization of graphene
Dong-Woo Lee1, Taehoon Kim, Myongsoo Lee
1Center for Supramolecular Nano-Assembly, Department of Chemistry, Seoul National University, Seoul 1, 51, -74, 7, Korea.
Chemical Communications (Cambridge, England)
|June 23, 2011
Abstract:
We have demonstrated that the aromatic amphiphile consisting of a hydrophilic dendron and an aromatic segment with a planar conformation can selectively exfoliate graphite powder into single- and double-layer graphene sheets in aqueous solution through hydrophilic functionalization of graphene surfaces.
