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Related Experiment Video

Updated: Jun 10, 2026

Synthesis of Graphene Nanofluids with Controllable Flake Size Distributions
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Synthesis of Graphene Nanofluids with Controllable Flake Size Distributions

Published on: July 17, 2019

Emerging Methods for Producing Monodisperse Graphene Dispersions.

Alexander A Green1, Mark C Hersam

  • 1Department of Materials Science and Engineering and Department of Chemistry, Northwestern University, Evanston, Illinois 60208-3108, USA.

The Journal of Physical Chemistry Letters
|July 27, 2010
PubMed
Summary

Producing uniform graphene dispersions is challenging. This work reviews methods to control graphene thickness, size, and shape for improved material performance in devices.

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Area of Science:

  • Materials Science
  • Nanotechnology
  • Chemical Engineering

Background:

  • Solution-phase production of graphene has advanced significantly.
  • However, controlling graphene dispersion characteristics remains a challenge.
  • Graphene properties depend heavily on its structural parameters like thickness, lateral area, and shape.

Purpose of the Study:

  • To highlight the issue of polydispersity in graphene dispersions.
  • To review current methods for producing graphene dispersions.
  • To discuss emerging techniques for achieving monodisperse graphene.

Main Methods:

  • Literature review of graphene dispersion production.
  • Analysis of methods for controlling graphene structural parameters.

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A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
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Published on: April 10, 2019

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
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Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions

Published on: July 3, 2025

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Last Updated: Jun 10, 2026

Synthesis of Graphene Nanofluids with Controllable Flake Size Distributions
07:32

Synthesis of Graphene Nanofluids with Controllable Flake Size Distributions

Published on: July 17, 2019

A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles
11:49

A Continuous-flow Photocatalytic Reactor for the Precisely Controlled Deposition of Metallic Nanoparticles

Published on: April 10, 2019

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions
08:57

Scalable Syntheses of Graphene Oxide and Reduced Graphene Oxide using Cascade Design Oxidation and Highly Basic Reduction Reactions

Published on: July 3, 2025

  • Overview of techniques for achieving monodispersity.

    • Main Results:

    • Graphene polydispersity leads to unpredictable device behavior.
    • Current production methods often yield dispersions with varied graphene characteristics.
    • Developing methods for monodisperse graphene is crucial for consistent performance.

    Conclusions:

    • Addressing graphene polydispersity is essential for reliable applications.
    • Tailoring graphene structural parameters is key to unlocking its full potential.
    • Further research into monodisperse graphene production is needed.