Fast one-step synthesis of N-doped carbon dots by pyrolyzing ethanolamine

Xinwei Dong; Yanjie Su; Huijuan Geng; Zhongli Li; Chao Yang; Xiaolin Li; Yafei Zhang

doi:10.1039/C4TC01139B

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Fast one-step synthesis of N-doped carbon dots by pyrolyzing ethanolamine†

Xinwei Dong,^a Yanjie Su,^a Huijuan Geng,^a Zhongli Li,^a Chao Yang,^a Xiaolin Li^a and Yafei Zhang*^a

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* Corresponding authors

^a Key Laboratory for Thin Film and Microfabrication of The Ministry of Education, Department of Micro/Nano Electronics, Shanghai Jiao Tong University, Shanghai 200240, PR China
E-mail: yfzhang@sjtu.edu.cn
Fax: +86 21 3420 5665
Tel: +86 21 3420 5665

Abstract

Nitrogen-doped carbon dots (N-CDs) were directly synthesized with high yield by pyrolyzing ethanolamine in air within 7 minutes. The obtained N-CDs possess bright blue excitation- and pH-dependent luminescence. This one-step strategy could enable a viable route towards the commercial synthesis of N-CDs.

This article is part of the themed collection: JMC C Top Picks collection: The many faces of carbon

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Article information

DOI: https://doi.org/10.1039/C4TC01139B
Article type: Communication
Submitted: 31 mai 2014
Accepted: 14 juil. 2014
First published: 15 juil. 2014

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J. Mater. Chem. C, 2014,2, 7477-7481

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Fast one-step synthesis of N-doped carbon dots by pyrolyzing ethanolamine

X. Dong, Y. Su, H. Geng, Z. Li, C. Yang, X. Li and Y. Zhang, J. Mater. Chem. C, 2014, 2, 7477 DOI: 10.1039/C4TC01139B

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Journal of Materials Chemistry C

Fast one-step synthesis of N-doped carbon dots by pyrolyzing ethanolamine†

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Fast one-step synthesis of N-doped carbon dots by pyrolyzing ethanolamine

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