Fig. 2: Examples of top-down synthesis of chiral carbon dots. | Light: Science & Applications

Fig. 2: Examples of top-down synthesis of chiral carbon dots.

From: Chiral carbon dots: synthesis, optical properties, and emerging applications

Fig. 2

a Surface treatment of graphene quantum dots with cysteine; b electrochemical exfoliation of graphite anode in the presence of L/D-cysteine; c electrochemical exfoliation of a graphite anode in the presence of L/D-glutamic acid. a Adapted with permission from53 Copyright 2016 American Chemical Society. b Adapted with permission from135 Copyright 2018 Royal Society of Chemistry. c Adapted with permission from68 Copyright 2019 Wiley-VCH GmbH

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