基于苯甲酰肼衍生物的Al^(3+)荧光探针的合成与表征  

Synthesis and Characterization of an Al^(3+)-Selective Fluorescent Probe Based on Benzoyl Hydrazine Derivetive

作　　者：文少白[1] 张军[1] 李娜[1] 季玉祥[1] 于春伟[1] 

机构地区：[1]海南医学院热带医学与检验医学院环境监测实验室,海南海口571199

出　　处：《化学试剂》2016年第12期1196-1198,共3页Chemical Reagents

基　　金：国家自然科学基金资助项目(81560347;81460306;81360266);海南省自然科学基金资助项目(20164164;20164165);海南省教育厅课题资助项目(Hnky2015-42);海南医学院科研培育基金(HY2012-017)

摘　　要：设计合成一种苯甲酰肼衍生物P,并将其成功表征为Al^(3+)荧光探针。在乙醇相中,相对于其他常见金属离子,探针对Al^(3+)具有较好的选择性,线性检出范围为2.0×10^(-6)~8.0×10^(-6)mol/L,检出限为6.7×10^(-7)mol/L。Job'-plot实验表明,探针与Al^(3+)以1∶2模式配合。A benzoyl hydrazine derivative was synthesized and characterized as Al^3＋-selective fluorescent probe. The results showed that this proposed probe P has good selectivity compared to other tested metal ions. In ethanol phase,the linear response of P toward Al^3＋was 2. 0 × 10^-6- 8. 0 × 10^-6mol / L,and the detection limit was 6. 7 × 10^-7mol / L. The 1∶ 2 binding mode of probe P with Al^3＋was proved by Job＇-plot experiment.

关 键 词：荧光探针 AL^3+ 苯甲酰肼 

分 类 号：O622.7[理学—有机化学]