Figure 6From: A turn-on fluorescent solid-sensor for Hg(II) detectionSpecular reflectance spectra of PSiMc devices. (a) Thermally oxidized sample (black line), (b) after Rh-UTES immobilization (red line), and (c) after metal coordination (blue line). [Hg2+] = 3.48 μM.Back to article page