作者:Rui Hu、Jiao Feng、Dehui Hu、Shuangqing Wang、Shayu Li、Yi Li、Guoqiang Yang
DOI:10.1002/anie.201000790
日期:——
The color purple: A siloxy‐functionalized benzamide (see picture) is a highly efficient fluoride ion sensor in water. The sensor, which is activated when the OSi bond is cleaved by fluoride ions, provides two independent modes for signal recognition. In colorimetric mode, the fluoride ion concentration is transformed into a fluorescence signal that can be observed directly with the naked eye.
紫色:硅烷氧基官能化的苯甲酰胺(见图)是水中的高效氟离子传感器。当OSi键被氟离子裂解时激活的传感器提供了两种独立的信号识别模式。在比色模式下,氟离子浓度转换为荧光信号,可以用肉眼直接观察到。