the addition of Cd2+ ions into 1,10-phenanthroline solution caused the fluorescent intensity to ascend by about 2.5 times with a slight ca. 3 nm downshift of emission peak (Fig. 2B).
Unlike the quench effect of CNTs, the addition of Cd2+ ions into 1,10-phenanthroline solution caused the fluorescent intensity to ascend by about 2.5 times with a slight ca. 3 nm downshift of emissionpeak (Fig. 2B).