Tuesday, April 29, 2014

Graphene quantum dots, graphene oxide, carbon quantum dots and graphite nanocrystals in coals

Nanoscale , 2014, Accepted Manuscript

DOI: 10.1039/C4NR01482K, Paper

Yongqing Dong, Jianpeng Lin, Yingmei Chen, Fengfu Fu, Yuwu Chi, Guonan Chen

Six coal samples of different ranks have been used to prepare single-layer graphene quantum dots (S-GQDs). After a chemical oxidation and a serial of centrifugation separation, every coal could be...

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