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One-step ultrasonic synthesis of graphene quantum dots with high quantum yield and their application in sensing
Yanhong Zhu1, Guangfeng Wang, Hong Jiang
1Anhui Key Laboratory of Chem-Biosensing, College of Chemistry and Materials Science, Center for Nanoscience and Nanotechnology, Anhui Normal University, Wuhu, 241000, P. R. China. xjzhang@mail.ahnu.edu.cn.
Chemical Communications (Cambridge, England)
|December 2, 2014
Abstract:
With only graphene oxide and KMnO4, the luminescent graphene quantum dots (GQDs) in high quantum yield were prepared by one-step synthesis using ultrasonication, and applied in the label-free, simple and fast fluorescence assay of alkaline phosphatase (ALP).
