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Highly concentrated aqueous suspensions of graphene through ultrasonic exfoliation with continuous surfactant addition

Date

Authors

Notley, Shannon

Publisher

American Chemical Society

Abstract

Highly concentrated suspensions of graphene stabilized with surfactant were prepared using ultrasonic exfoliation. Concentrations of up to 1.5% w/w (15 mg/mL) were achieved through the continuous addition of the surfactant during the exfoliation process.

Keywords

Keywords: Addition method; Concentrated aqueous suspensions; Concentrated suspension; Efficient production; Exfoliation process; Graphene sheets; Interfacial areas; Liquid-vapor surfaces; Solid-liquid; Surface area; Adsorption; Graphene; Nonionic surfactants; Surfa

URI

http://hdl.handle.net/1885/67385

Collections

ANU Research Publications

Source

Langmuir

Type

Journal article

DOI

10.1021/la302750e

Restricted until

2037-12-31

Downloads

File

Description

01_Notley_Highly_concentrated_aqueous_2012.pdf (1.63 MB)

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