Journal of Nanomaterials / 2015 / Article / Fig 8

Review Article

Preparation and Application of Fluorescent Carbon Dots

Figure 8

(a, b) PL spectra and the different PL intensity ratio () of the FCDs with various Hg2+ ions concentrations in the range of 0–50 fM in river water (reproduced with permission from [53]).
(a)
(b)

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