Self-assembled monolayers applications for the development of electrochemical sensors.

被引：24
|
作者：
Freire, RS [1 ]
Pessoa, CA [1 ]
Kubota, LT [1 ]
机构：
[1] Univ Estadual Campinas, Inst Quim, BR-13084971 Campinas, SP, Brazil
来源：
QUIMICA NOVA | 2003年 / 26卷 / 03期
关键词：
chemically modified electrodes; self-assembled monolayers; electrochemical sensors;
D O I：
10.1590/S0100-40422003000300016
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
SELF-ASSEMBLED MONOLAYERS APPLICATIONS FOR THE DEVELOPMENT OF ELECTROCHEMICAL SENSORS. Self-assembled monolayers (SAMs) modified electrodes exhibit unique behavior that can greatly benefit electrochemical sensing. This brief review highlights the applications of SAM modified electrodes in electroanalytical chemistry. After a general introduction, which includes the approaches for SAM development, different electrochemical systems for detecting inorganic and organic species are described and discussed. Special attention to the coupling of biological sensing element to the SAM is given, which can selectively recognize the analyte. Future prospects are also evaluated.
引用
收藏
页码：381 / 389
页数：9
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