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Figure 9 | Nanoscale Research Letters

Figure 9

From: A turn-on fluorescent solid-sensor for Hg(II) detection

Figure 9

Emission spectra of PSiMc devices ( λ exc = 490 nm) before and after chemical functionalization and metal device recognition. (a) Thermally oxidized sample, (b) PSiMc/Rh-UTES sensor (derivative (3) concentration = 1.16 μM), and (c and d) PSiMc/Rh-UTES-Hg2+ complexes (3.45 and 6.95 μM respectively).

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