Gelation-induced fluorescence enhancement of benzoxazole-based organogel and its naked-eye fluoride detection
作者:Tae Hyeon Kim、Moon Soo Choi、Byeong-Hyeok Sohn、Soo-Young Park、Won Seok Lyoo、Taek Seung Lee
DOI:10.1039/b800813b
日期:——
The benzoxazole derivative gelator 1 forms a stable DMF/toluene cosolvent gel with dramatically enhanced fluorescence emission compared to its mother solution. The translucent colorless gel was changed to a solution with strong greenish fluorescence in the presence of fluoride anion with disruption of the gel structure.
苯并噁唑衍生物凝胶剂1在DMF/甲苯共溶剂中形成了一种稳定性强的凝胶,其荧光发射强度相比母液显著增强。这种透明无色的凝胶,在氟离子存在下,由于凝胶结构的破坏,转变为一种具有强烈绿色荧光的溶液。