An easy prepared dual-channel chemosensor for selective and instant detection of fluoride based on double Schiff-base

Heat triggered molecular restructuring results in triple gel–gel–gel transformations in a Li+-integrated metallogel

“…The chemically transformed product HY is well known for exhibiting thermo-chromic behaviour in the solid state and solution phase, which may account for the irreversible colour change in Y-TLG at the high temperature region (75–95 °C). 47,58,65…”

Research Progress of Reaction-Based Probes for Detecting Fluoride Ion

“…2018 年, 吴 王锁课题组 [42] 报道了一款结构类似且作用机制相同的 氟离子荧光探针 43 (Scheme 21), 该课题组利用光谱研 究、核磁滴定以及理论计算等方式对研究结果进行了讨 论. 2016 年, 魏太保课题组 [45] 报道了一款双通道氟离 子探针 46 (Scheme 24). 该探针以席夫碱为结构骨架, 当向体系中加入氟离子时, 氟离子会与酚羟基形成氢 键.…”

A novel dual-channel chemosensor for CN− based on rhodamine B hydrazide derivatives and its application in bitter almond

“…24 Our research group has a longstanding interest in molecular recognition. [25][26][27][28][29][30][31][32][33][34][35][36][37][38][39] Herein, we designed a novel chemosensor PW based on rhodamine B hydrazide derivatives, which showed a dual-channel response for CN À in DMSO/H 2 O (1 : 1, v/v, pH ¼ 7.20) solution. To the best of our knowledge, 29-33 most of sensors based on rhodamine B derivatives were mainly utilized on the recognition of metal ions, and were rarely reported for the recognition of anions, especially for CN À .…”