荧光特性双层自组装膜电极及电化学性能研究

孙向英; 刘斌; 江云宝

doi:10.61558/2993-074X.1506

电化学 >

2003 , Vol. 9 >Issue 2: 203 - 210

DOI: https://doi.org/10.61558/2993-074X.1506

研究论文

荧光特性双层自组装膜电极及电化学性能研究

孙向英 ,
刘斌 ,
江云宝

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华侨大学材料科学与工程学院,华侨大学材料科学与工程学院,厦门大学化学系福建泉州362011,厦门大学化学系,福建厦门361005 ,福建泉州362011 ,福建厦门361005

收稿日期: 2003-05-28

修回日期: 2003-05-28

网络出版日期: 2003-05-28

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A Bilayer Self-assembled Membrane Electrode for Fluorescence and Its Electrochemical Characterization

Sun Xiang_ying ,
 ,
Liu Bin

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(1.College of Material Sciences and Engineering, Huaqiao University,Quanzhou 362011,China, University, Xiamen 361005,China)

Received date: 2003-05-28

Revised date: 2003-05-28

Online published: 2003-05-28

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摘要

以半胱胺酸为中介,利用荧光试剂1＿萘胺二乙酸钠(NADA)和DL＿半胱胺酸(Cys)的静电吸引作用,将荧光试剂NADA间接组装在金电极表面,形成自组装双层膜电极NADA/Cys/Au,该双层膜电极对金属离子具有荧光识别和电化学传感功能,本文着重研究了双层膜电极NADA/Cys/Au的电化学性能,并将其用于超痕量铜离子和镍离子的电化学分析连续测定.

关键词： 荧光试剂; 自组装; 电化学

本文引用格式

孙向英 , 刘斌 , 江云宝 . 荧光特性双层自组装膜电极及电化学性能研究[J]. 电化学, 2003 , 9(2) : 203 -210 . DOI: 10.61558/2993-074X.1506

Abstract

The bilayer membrane was assemblied on Au electrode by the electrostatic interaction between the fluorescence regent 1_naphthylamine diacetate acid(NADA) and DL_Cysteine. The SAMs electrode NADA/Cys/Au can be used as fluorescence and electrochemical sensor for metal ions. This paper states the electrochemical characterization of NADA/Cys/Au and SAMs' application in continous determination for Cu2+ and Ni2+.

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