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. 2017 May 17;7(5):114. doi: 10.3390/nano7050114

Figure 3.

Figure 3

RRS spectra of the Hg2+-AuNPc-HAuCl4-H2O2 inhabited system. (a) 38 ng/mL AuNPb + 4.48 µmol/L HAuCl4 + 0.67 mmol/L HCl + 3.33 mmol/L H2O2; (b) a + 0.08 µmol/L Hg2+; (c) a + 0.5 µmol/L Hg2+; (d) a + 0.67 µmol/L Hg2+; (e) a + 0.83 µmol/L Hg2+; (f) a + 1.17 µmol/L Hg2+; (g) a + 1.33 µmol/L Hg2+.