“…Compared to traditional detection methods, a uorescent probe has become one of the most widely used tools for detecting metal ions. [13][14][15] In the past few years, many uorescent probes for Al 3+ detection have been reported. [16][17][18][19][20][21][22][23][24][25] However, there are still some shortcomings in reported Al 3+ uorescent probes, including a complex synthesis process, poor selectivity and sensitivity, easy interference by other metal ions, Zn 2+ , Cu 2+ , Cr 3+ , Hg 2+ , and even F À , [26][27][28][29][30] and lack of applicability to water samples and food samples.…”