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Issue 18, 2012
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One-pot green synthesis of optically pH-sensitive carbon dots with upconversion luminescence

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Abstract

One-pot fabrication of fluorescent carbon dots was facilely developed by directly heating ascorbic acid aqueous solution at 90 °C. The resulting carbon dots possess excitation, pH and polarity-dependent luminescence and upconversion fluorescence properties.

Graphical abstract: One-pot green synthesis of optically pH-sensitive carbon dots with upconversion luminescence

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Article information


Submitted
28 May 2012
Accepted
24 Jun 2012
First published
26 Jun 2012

Nanoscale, 2012,4, 5572-5575
Article type
Communication

One-pot green synthesis of optically pH-sensitive carbon dots with upconversion luminescence

X. Jia, J. Li and E. Wang, Nanoscale, 2012, 4, 5572
DOI: 10.1039/C2NR31319G

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