A selective turn-on fluorescent chemosensor 1,1-diaminoazine for azinphos-methyl

Detection of organophosphorus pesticides (OPPs) is an important challenge in environmental chemistry, because their exposure to humans can cause severe health problems. In the current study, organic nanoparticles (E)-(4-chlorophenyl)-1,1-diamino-2,3-diazabutadiene were developed using eco-friendly approach which was found be range 15–20 nm. These synthesized species exhibited both U.V. Visible and “turn-on” fluorescence responses aqueous media for selective detection extremely hazardous pesticide azinphos-methyl. also exhibit a good linear relationship 1–100 μM limit (LOD) 7.4 µM. The response observed RO water, tap water orange juice. FT-IR DFT studies helped identifying specific H-bonding interactions responsible Azinphos-methyl.