Electrochemiluminescence Analysis of Hydrogen Peroxide Using L012 Modified Electrodes

作     者：Yuling Wang Dechen Jiang Hong-Yuan Chen Yuling Wang;Dechen Jiang;Hong-Yuan Chen

作者机构：State Key Laboratory of Analytical Chemistry for Life ScienceSchool of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210093China 

出 版 物：《Journal of Analysis and Testing》 (分析检测（英文）)

年 卷 期：2020年第4卷第2期

页      面：122-127页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070302[理学-分析化学] 0703[理学-化学] 

主　　题：Electrochemiluminescence L012 High ECL illumination Functioned surface Hydrogen peroxide 

摘      要：In this paper,a luminol analog,L012,with a high-electrochemiluminescence(ECL)illumination is covalently assembled at indium tin oxide(ITO)surface that exhibits the ECL response to hydrogen peroxide in the *** ITO slide is firstly functioned with amine group that react with glutaraldehyde to introduce aldehyde group at the *** the exposure to L012 with amine group,the reaction between the aldehyde group and the amine group results in the linkage of L012 at the electrode *** the presence of hydrogen peroxide,enhanced ECL from L012 at the electrode surface is observed that is linearly related with the concentration of hydrogen *** detection limit is determined to be 4.3μM(S/N=3).The successful establishment of ECL response to hydrogen peroxide using L012 modified electrode will provide a new functioned ECL surface for the future ECL imaging of hydrogen peroxide release from single cells.