Solvent-exfoliated graphene at extremely high concentration
We describe three related methods to disperse graphene in solvents with concentrations from 2 to 63 mg/mL. Simply sonicating graphite in N-methyl-2-pyrrolidinone, followed by centrifugation, gives dispersed graphene at concentrations of up to 2 mg/mL. Filtration of a sonicated but uncentrifuged disp...
Ausführliche Beschreibung
Bibliographische Detailangaben
Veröffentlicht in: | Langmuir : the ACS journal of surfaces and colloids. - 1992. - 27(2011), 15 vom: 02. Aug., Seite 9077-82
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1. Verfasser: |
Khan, Umar
(VerfasserIn) |
Weitere Verfasser: |
Porwal, Harshit,
O'Neill, Arlene,
Nawaz, Khalid,
May, Peter,
Coleman, Jonathan N |
Format: | Online-Aufsatz
|
Sprache: | English |
Veröffentlicht: |
2011
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Zugriff auf das übergeordnete Werk: | Langmuir : the ACS journal of surfaces and colloids
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Schlagworte: | Journal Article |