Preparation of ultrasmall,uniform graphene oxide nanosheets with simple way and high yield

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  As is known to all,graphene oxide(GO)is amphipathic for the hydrophilic edges and hydrophobic basal plane.And with the decrease of the lateral dimension size,the hydrophility would be significantly improved due to the higher edge to area radio.Therefore,GO nanosheets(GONSs)attract more and more attention for its wide range of potential applications,from bionanotechnology to nanomedicine.
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