Gram-scale synthesis of high-purity graphene quantum dots with multicolor photoluminescence

Author:

Liu Fuchi12345,Sun Yuanyuan1234,Zheng Yongping1234,Tang Nujiang1234,Li Ming1234,Zhong Wei1234,Du Youwei1234

Affiliation:

1. Nanjing National Laboratory of Microstructures & Collaborative Innovation Center of Advanced Microstructures

2. Nanjing University

3. Nanjing 210093

4. People’s Republic of China

5. College of Physics and Technology

Abstract

A gram-scale approach has been developed to prepare highly pure graphene quantum dots (GQDs) from Vulcan XC-72 carbon black refluxed with concentrated nitric acid using a home-built experimental system.

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

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