Novel salicylic acid-oriented thiourea-type receptors as colorimetric chemosensor: Synthesis, characterizations and selective naked-eye recognition properties
文献类型: 外文期刊
第一作者: Li, Shaowei
作者: Li, Shaowei;Cao, Xiufang;Chen, Changshui;Ke, Shaoyong
作者机构:
关键词: Anion recognition;Colorimetric sensor;Naked-eye;Salicylic acid;Thiourea
期刊名称:SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY ( 影响因子:4.098; 五年影响因子:3.464 )
ISSN:
年卷期:
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收录情况: SCI
摘要: Based on the salicylic acid backbone, three highly sensitive and selective colorimetric chemosensors with an acylthiourea binding unit have been designed, synthesized and characterized. These chemosensors have been utilized for selective recognition of fluoride anions in dry DMSO solution by typical spectroscopic titration techniques. Furthermore, the obtained chemosensors AR1-3 have shown naked-eye sensitivity for detection of biologically important fluoride ion over other anions in solution.
分类号: O657.3
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