Detection of Melamine Based on the Fluorescence Changes of Nitrogen-Doped Carbon Dots

<div>Comparison of the fluorescence peak intensity (normalized) of the system when different concentrations of Hg<sup>2+</sup> were mixed with melamine and then added with different concentrations of NCDs.</div>

Journal of Spectroscopy

fig5

Figure 5

Figure 5: Detection of Melamine Based on the Fluorescence Changes of Nitrogen-Doped Carbon Dots 