Figure 5

Fluorescence spectra of suspension of 10 mg of (a) R1FeKIT-5-5, (b) R1FeKIT-5-7 and (c) R1FeKIT-5-10 in aqueous solution (pH 7.2) with varying [Hg2+] of (a) (450 μM) and (b) 585 μM and (c) 644 μM using λext of 500 nm.

Fluorescence spectra of suspension of 10 mg of (a) R1FeKIT-5-5, (b) R1FeKIT-5-7 and (c) R1FeKIT-5-10 in aqueous solution (pH 7.2) with varying [Hg2+] of (a) (450 μM) and (b) 585 μM and (c) 644 μM using λext of 500 nm.