Author/Authors :
Cheng، نويسنده , , Yun-Fei and Zhao، نويسنده , , Da-Tong and Zhang، نويسنده , , Meng and Liu، نويسنده , , Zhi-Qiang and Zhou، نويسنده , , Yi-Feng and Shu، نويسنده , , Tian-Min and Li، نويسنده , , Fu You and Yi، نويسنده , , Tao and Huang، نويسنده , , Chun-Hui، نويسنده ,
Abstract :
Azo 8-hydroxyquinoline benzoate (2) was synthesized and studied to detect metal ions. Distinct color change was found for compound 2 in the presence of transition metal ions Hg2+ or Cu2+ in CH3CN, respectively, which makes it possible for distinguishing Hg2+ and Cu2+ from other metal ions by the ‘naked eye’.