三嗪衍生物荧光探针对Zr^4+,Fe^3+和丙酮的识别  

Triazine Derivative for Fluorescence Sensing of Zr4+,Fe3+Ions and Acetone

作　　者：马学林 韩利民[1] 张骁勇[2] 张玉恒[2] 王丽 杨坤[2] 冀婕[2] Ma Xuelin;Han Limin;Zhang Xiaoyong;Zhang Yuheng;Wang Li;Yang Kun;Ji Jie(Chemical Engineering College,Inner Mongolia University of Technology,Hohhot 010051;Department of Chemistry,Baotou Teachers’College,Baotou,Inner Mongolia 014030)

机构地区：[1]内蒙古工业大学化工学院,呼和浩特010051 [2]包头师范学院化学学院,内蒙古包头014030

出　　处：《有机化学》2020年第6期1745-1751,共7页Chinese Journal of Organic Chemistry

基　　金：内蒙古自然科学基金(Nos.2018BS02009,2019MS02031);包头市青年创新人才(No.30324001);国家自然科学基金(Nos.21767021,51563019);内蒙古教育厅(No.NJZY19187)资助项目.

摘　　要：一锅法合成了2,2',2''-(1,3,5-三嗪-2,4,6-三亚胺基)三苯甲酸荧光响应化学传感器(L,H3TATIB),系统地研究了化合物L对过渡金属离子的识别性能.实验结果显示,在N,N-二甲基甲酰胺(DMF)水溶液中实现了对Fe^3+和Zr^4+的识别;化合物L在有机溶剂识别中能够有效地识别丙酮.化合物L对Zr^4+和Fe^3+的检测限分别为3.60×10^-6和1.33×10^-6mol/L.实验初步探究了化合物L作为荧光探针对人体尿液和水样中Fe^3+离子的识别.2,2',2''-(1,3,5-Triazine-2,4,6-triimino)tribenzoic acid(L,H3TATIB)fluorescence response chemosensor has been synthesized by one pot reaction and its fluorescent behaviors to transition metal ions were systematically investigated.The experimental results show that the recognition of Zr^4+and Fe^3+is realized in N,N-dimethylformamide(DMF)aqueous solution;The compound L can effectively detect acetone in organic solvent.The detection limits of Zr^4+and Fe3+are 3.60×10^-6 and 1.33×10^-6 mol/L,respectively.It was preliminarily explored that compound L was used as a fluorescent probe to identify Fe3+ion in human urine and water samples.

关 键 词：荧光传感器 Zr^4+离子 Fe^3+离子 丙酮 1 3 5-三嗪衍生物 

分 类 号：O657.3[理学—分析化学] X830.2[理学—化学]