Detection of E-coli in water using semi-conducting polymeric thin film sensor

被引：20

作者：

Dixit, Vivechana

Tewari, Jagdish C. ^{[1
]}

Sharma, Bindu S.

机构：

[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47907 USA

[2] Purdue Univ, Dept Biol Sci, W Lafayette, IN 47907 USA

[3] Agra Univ, Inst Basic Sci, Dept Phys, Agra 280004, Uttar Pradesh, India

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 2006年 / 120卷 / 01期

关键词：

E; coli; polyaniline; ATR-FT-IR; thin film; sensor; I-V measurement;

D O I：

10.1016/j.snb.2006.01.052

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper describes the application of semi-conducting polyaniline doped with Fe-Al vacuum deposited thin film as a sensor for the determination of Escherichia coli (E. coli) cells in the liquid medium. The presence of E. coli as a bacterial contamination in water was detected based on a change in conductivity due to redox reaction at the film surface. (c) 2006 Elsevier B.V. All rights reserved.

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收藏

页码：96 / 103

页数：8

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