Water-soluble carbon dots with blue, yellow and red emissions: mechanism investigation and array-based fast sensing application.

Chem Commun (Camb)

Key Laboratory of Optic-Electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, P. R. China.

Published: April 2020

In this study, three kinds of CDs with blue, yellow and red emissions were prepared and their luminescence mechanisms through theoretical calculations together with experimental data were further investigated in depth. Afterwards, a sensor array was constructed by using three kinds of CD-metal ions for rapid discrimination of different types of sulfur-containing species.

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http://dx.doi.org/10.1039/d0cc01156hDOI Listing

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