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Related Experiment Video

Updated: May 31, 2026

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies
10:23

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies

Published on: November 5, 2015

Superhydrophobic functionalized graphene aerogels.

Yirong Lin1, Gregory J Ehlert, Colton Bukowsky

  • 1Department of Materials Science and Engineering, University of Florida, PO Box 116400, Gainesville, Florida 32611-6400, United States. yirong.lin@ufl.edu

ACS Applied Materials & Interfaces
|July 1, 2011
PubMed
Summary

Graphene aerogels modified with silane and surfactants create superhydrophobic surfaces. These advanced carbon nanomaterials offer a scalable method for producing highly water-repellent materials.

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Area of Science:

  • Materials Science
  • Surface Chemistry
  • Nanotechnology

Background:

  • Carbon-based nanomaterials like graphene offer high surface area and nonpolar structures ideal for superhydrophobic applications.
  • Developing scalable methods for creating superhydrophobic surfaces is crucial for various technological advancements.

Purpose of the Study:

  • To demonstrate the superhydrophobicity of graphene aerogels with silane surface modification.
  • To investigate the effect of fluorinated surfactants on the hydrophobicity of graphene aerogels.
  • To compare the performance of these graphene aerogels with existing carbon nanomaterials for superhydrophobic applications.

Main Methods:

  • Synthesis of graphene aerogels at various concentrations.
  • Surface modification of graphene aerogels using silane.

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Last Updated: May 31, 2026

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies
10:23

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Published on: November 5, 2015

Fabrication of Superhydrophobic Metal Surfaces for Anti-Icing Applications
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  • Application of fluorinated surfactants.
  • Measurement of receding contact angles for water droplets.

    • Main Results:

    • Graphene aerogels exhibit inherent hydrophobicity.
    • Surface modification with silane and fluorinated surfactants results in superhydrophobicity.
    • The synthesized graphene aerogels demonstrate superior performance compared to previous carbon nanomaterials.
    • The production procedure is scalable.

    Conclusions:

    • Graphene aerogels, when surface-modified, are effective in creating superhydrophobic surfaces.
    • This approach offers a promising and scalable route for fabricating advanced superhydrophobic materials.
    • The developed materials show potential for applications requiring high water repellency.