Stable aqueous dispersions of graphitic nanoplatelets via the reduction of exfoliated graphite oxide in the presence of poly (sodium 4-styrenesulfonate)
S Stankovich, RD Piner, X Chen, N Wu… - Journal of Materials …, 2006 - pubs.rsc.org
Journal of Materials Chemistry, 2006•pubs.rsc.org
… In conclusion, stable aqueous dispersions of graphitic nanoplatelets were prepared by
coating reduced graphite oxide nanoplatelets with an amphiphilic polymer, poly(sodium 4-styrenesulfonate).
To the best of our knowledge, this is the first example of stable dispersions of graphitic
nanoplatelets in any solvent. The approach described in this work can be extended to
obtain stable dispersion of graphitic nanoplatelets in organic solvents as well. Further work
to achieve this goal is under way. …
coating reduced graphite oxide nanoplatelets with an amphiphilic polymer, poly(sodium 4-styrenesulfonate).
To the best of our knowledge, this is the first example of stable dispersions of graphitic
nanoplatelets in any solvent. The approach described in this work can be extended to
obtain stable dispersion of graphitic nanoplatelets in organic solvents as well. Further work
to achieve this goal is under way. …
For the first time, stable aqueous dispersions of polymer-coated graphitic nanoplatelets can be prepared via an exfoliation/in-situ reduction of graphite oxide in the presence of poly(sodium 4-styrenesulfonate).
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