One-Step Synthesis of Diamine-Functionalized Graphene Quantum Dots from Graphene Oxide and Their Chelating and Antioxidant Activities

One-Step Synthesis of Diamine-Functionalized Graphene Quantum Dots from Graphene Oxide and Their Chelating and Antioxidant Activities

2,2’-(Ethylenedioxy)bis(ethylamine)-functionalized graphene quantum dots (GQDs) were prepared under mild conditions from graphene oxide (GO) via oxidative fragmentation. The as-prepared GQDs have an average diameter of ca. 4 nm, possess good colloidal stability, and emit strong green-yello...

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Bibliographic Details
Main Authors:	Rabeb El-Hnayn, Laetitia Canabady-Rochelle, Christophe Desmarets, Lavinia Balan, Hervé Rinnert, Olivier Joubert, Ghouti Medjahdi, Hafedh Ben Ouada, Raphaël Schneider
Format:	Article
Language:	English
Published:	MDPI AG 2020-01-01
Series:	Nanomaterials
Subjects:	graphene quantum dots 2,2’-(ethylenedioxy)bis(ethylamine) optical properties redox-active nanoparticles
Online Access:	https://www.mdpi.com/2079-4991/10/1/104

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