CHIN-FENG WAN2026-10-162026-10-162016-10-01Pure ID: 15402579Pure UUID: bb83af4f-c22e-460c-9662-1a0d37f91fae10.1016/j.jlumin.2016.05.039https://www.scopus.com/pages/publications/84990030931https://scholars.csmu.edu.tw/handle/123456789/23457A multifunctional Schiff base fluorescent sensor (receptor L) was prepared and its metal ions and anions sensing properties were investigated. Receptor L exhibited an excellent selective fluorescence response toward Fe2+ and F−. It also showed colorimetric response (from colorless to yellow) toward Fe3+ among a series of ions. Moreover, the detection limits of receptor L for Fe2+ and F− were determined to be 0.3 ppm and 25.7 ppb, respectively. The two detection limit values were sufficiently low to detect nano-molar concentration of Fe2+ and F−.6enjournal article