Aggregation-induced emission of luminol: a novel strategy for fluorescence ratiometric detection of ALP and As(v) with high sensitivity and selectivity.

A novel dual-emission fluorescence ratiometric probe of luminol-Tb-GMP CPNPs for highly sensitive and selective detection of ALP and As(v) has been constructed based on the stimulus responsivity of luminol. The introduction of luminol as a ligand for Tb3+, combined with GMP, leads to a sensor which is more robust, sensitive, and efficient.