Large scale preparation of graphene quantum dots from graphite oxide in pure water via one-step electrochemical tailoring

Deng, Jianhui; Lu, Qiujun; Li, Haitao; Zhang, Youyu; Yao, Shouzuo

Large scale preparation of graphene quantum dots from graphite oxide in pure water via one-step electrochemical tailoring

2015

Deng, Jianhui | Lu, Qiujun | Li, Haitao | Zhang, Youyu | Yao, Shouzuo

A novel electrochemical synthesis for graphene quantum dots (GQD) with a large scale from graphite oxide (GO) in pure water has been proposed. GQDs with different sizes and different emission colors were obtained with a yield of 65.5% in weight, which exhibited intrinsic peroxidase-like activity in glucose detection.

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