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
作者： Li, Shaowei 1 ; Cao, Xiufang 1 ; Chen, Changshui 1 ; Ke, Shaoyong 2 ;
作者机构： 1.Huazhong Agr Univ, Coll Sci, Wuhan 430070, Peoples R China
2.Hubei Acad Agr Sci, Natl Biopesticide Engn Res Ctr, Wuhan 430064, Peoples R China
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 ）
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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.
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