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Updated: Jun 13, 2026

Synthesis and Functionalization of 3D Nano-graphene Materials: Graphene Aerogels and Graphene Macro Assemblies
Published on: November 5, 2015
Nitrene addition to exfoliated graphene: a one-step route to highly functionalized graphene
T Amanda Strom1, Eoghan P Dillon, Christopher E Hamilton
1Richard E. Smalley Institute for Nanoscale Science and Technology, Center for Biological and Environmental Nanotechnology, and Department of Chemistry, Rice University, Houston, Texas 77005, USA.
Abstract:
We demonstrate a high yield method of functionalizing graphene nanosheets through nitrene addition of azido-phenylalanine [Phe(N(3))] to exfoliated micro-crystalline graphite (microG). This method provides a direct route to highly functionalized graphene sheets. TEM analysis of the product shows few layer (n < 5) graphene sheets. The product was determined to have 1 phenylalanine substituent per 13 carbons.
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