Abstract
(Figure Presented) In this paper, the carbon dots (CDs) are synthesized by strong acids oxidation, precisely size-controlled by stepwise dialysis, and charge-separated by chromatography. The surface defect dependent fl uorescence is investigated by these charge-separated, similar sized, and various fluorescence colors emitted CDs. By investigating the reduced CDs by hydrothermal method, the size effect determined fluorescence is also proved.
| Original language | English |
|---|---|
| Pages (from-to) | 132-142 |
| Number of pages | 11 |
| Journal | Advanced Engineering Materials |
| Volume | 17 |
| Issue number | 2 |
| DOIs | |
| State | Published - Feb 1 2015 |
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Cite this
Wei, J., & Qiu, J. (2015). Unveil the fluorescence of carbon quantum dots. Advanced Engineering Materials, 17(2), 132-142. https://doi.org/10.1002/adem.201400146