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Figure 2 | Nanoscale Research Letters

Figure 2

From: DNA-encapsulated silver nanodots as ratiometric luminescent probes for hypochlorite detection

Figure 2

Reaction kinetics between red silver nanodots and sodium hypochlorite. (a) Upon the addition of NaClO (50 μM), the red emission was quenched slowly (right), but the blue emission increased fast (left). (b) The time course of C24-Ag silver nanodot emissions in the presence of 10, 50, and 100 μM of sodium hypochlorite. 485 and 625 indicate the wavelength at which the intensity was monitored. The red curves are tentative monoexponential fits of the time courses. The fitting indicates that the red emitters degraded much slower than the generation of the blue emitter.

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