Electrochemical sensors based on organic conjugated polymers

被引：363

作者：

Rahman, Md. Aminur ^{[1
]}

Kumar, Pankaj ^{[1
]}

Park, Deog-Su ^{[1
]}

Shim, Yoon-Bo ^{[1
]}

机构：

[1] Department of Chemistry, Center for Innovative Bio Physio Sensor Technology, Pusan National University, Keumjeong-ku

来源：

Sensors | 2008年 / 8卷 / 01期

关键词：

Amperometry; Biosensors; Chemical sensors; DNA sensors; Electrochemical methods; Gas sensors; Immunosensors; Impedance; Organic conjugated polymer; Potentiometry;

D O I：

10.3390/s8010118

中图分类号：

学科分类号：

摘要：

Organic conjugated polymers (conducting polymers) have emerged as potential candidates for electrochemical sensors. Due to their straightforward preparation methods, unique properties, and stability in air, conducting polymers have been applied to energy storage, electrochemical devices, memory devices, chemical sensors, and electrocatalysts. Conducting polymers are also known to be compatible with biological molecules in a neutral aqueous solution. Thus, these are extensively used in the fabrication of accurate, fast, and inexpensive devices, such as biosensors and chemical sensors in the medical diagnostic laboratories. Conducting polymer-based electrochemical sensors and biosensors play an important role in the improvement of public health and environment because rapid detection, high sensitivity, small size, and specificity are achievable for environmental monitoring and clinical diagnostics. In this review, we summarized the recent advances in conducting polymer-based electrochemical sensors, which covers chemical sensors (potentiometric, voltammetric, amperometric) and biosensors (enzyme based biosensors, immunosensors, DNA sensors). © 2008 by MDPI.

引用

页码：118 / 141

页数：23

共 122 条

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