反应型铜离子荧光探针合成及其识别性能  

Synthesis and Recognition Performance of Reaction-based Fluorescent Probe for Cu^(2+)

作　　者：王彪 朱东建 叶云[1] 任爱山 Wang Biao;Zhu Dongjian;Ye Yun;Ren Aishan(Guangxi University of Science and Technology,Liuzhou 545005,China;Hezhou University,Hezhou 542899,China)

机构地区：[1]广西科技大学,广西柳州545005 [2]贺州学院,广西贺州542899

出　　处：《广东化工》2024年第23期39-41,26,共4页Guangdong Chemical Industry

基　　金：广西自然科学基金(2021GXNSFBA220038,2023JJA120077,2019GXNSFDA185003)。

摘　　要：利用铜离子催化吡啶甲酸酯水解的特异性化学反应,设计合成了以半花菁为荧光团的铜离子荧光探针1。实验结果表明,该荧光探针不仅合成简单,水溶性好;而且对铜离子识别速度快,灵敏度高,选择性好,不受其他金属离子干扰。A hemicyanine-based fluorescent probe 1 for Cu2+was designed and synthesized using the specific chemical reaction of Cu2+-promoted hydrolysis of the picolinate moiety.The experimental results show that fluorescent probe 1 not only is easily synthesized and water-soluble,but also has fast recognition speed,high sensitivity and good selectivity for Cu2+over other metal ions.

关 键 词：铜离子 荧光探针 化学反应 半花菁 识别性能 

分 类 号：O6[理学—化学]