Colorimetric Detection Based on Localized Surface Plasmon Resonance Optical Characteristics for Sensing of Mercury Using Green-Synthesized Silver Nanoparticles

<div>(a) Photo of the green-synthesized AgNPs solution towards various transition metal ions, (b) UV-Vis absorbance of the AgNPs before and after adding 1 mL of different transition metal ions, and (c) absorption ratio (∆<i>A</i>) of AgNPs with various transition metal ions.</div>

Journal of Analytical Methods in Chemistry

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Figure 9

Figure 9: Colorimetric Detection Based on Localized Surface Plasmon Resonance Optical Characteristics for Sensing of Mercury Using Green-Synthesized Silver Nanoparticles 

Figure 9 | Colorimetric Detection Based on Localized Surface Plasmon Resonance Optical Characteristics for Sensing of Mercury Using Green-Synthesized Silver Nanoparticles 