Electronic tongues for environmental monitoring based on sensor arrays and pattern recognition:: a review

被引：224

作者：

Krantz-Rülcker, C

Stenberg, M

Winquist, F

Lundström, I

机构：

[1] Linkoping Univ, Div Appl Phys, SE-58183 Linkoping, Sweden

[2] Linkoping Univ, Swedish Sensor Ctr SSENCE, SE-58183 Linkoping, Sweden

来源：

ANALYTICA CHIMICA ACTA | 2001年 / 426卷 / 02期

关键词：

electronic tongue; pattern recognition; sensor arrays;

D O I：

10.1016/S0003-2670(00)00873-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The use of sensor arrays and pattern recognition applied to the obtained signal patterns for environmental monitoring are discussed in some detail. Different types of electronic tongues are described and evaluated for monitoring purposes. More specifically the performance of multielectrode arrays used for voltammetric analysis of aqueous samples is described. It is, e.g. shown how such an 'electronic tongue' can be used to monitor the quality of water in a production plant for drinking water. It is pointed out that the concepts of 'electronic noses' and 'electronic tongues' often predict a quality of a sample rather than giving exact information about concentrations of individual species. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：217 / 226

页数：10

共 48 条

[1] AN OPTICAL CHEMICAL SENSOR USING A FLUOROPHORE-EMBEDDED LANGMUIR-BLODGETT FILM [J].