Noncovalent Functionalization, Exfoliation, and Solubilization of Graphene in Water by Employing a Fluorescent Coronene Carboxylate
作者:Anupama Ghosh、K. Venkata Rao、Subi J. George、C. N. R. Rao
DOI:10.1002/chem.200902828
日期:——
Single‐layer graphene stabilization: An efficient methodology to make stable aqueous solutions of single‐layer graphene has been demonstrated by exploiting charge‐transfer interactions with a coronene tetracarboxylate acceptor molecule (see figure). Microscopic studies reveal exfoliation of few‐layer graphene and selective stabilization of single‐layer graphene in large quantities.