Water-Soluble N-Acetyl-L-cysteine-Capped CdTe Quantum Dots Application for Hg(II) Detection

Figure 2

Stern-Volmer relationship between PL intensity of CdTe QDs and Hg(II) ions. The inset displays a linear Stern-Volmer plot at the low concentration range of Hg(II) ions with their error bars.