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Disposable E-Tongue for the assessment of water quality in fish tanks

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Main Authors: Chang, Chew-Cheen, Bahruddin, Saad, Misni, Surif, Mohd Noor, Ahmad, Ali Yeon, Md Shakaff
Format: Article
Language:English
Published: Molecular Diversity Preservation International 2009
Subjects:
E-tongue
Electroactive material
Lipids
Pattern recognition
Water quality
Polymers
Sensor
Water quality sensors
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/6764
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record_format dspace
spelling my.unimap-67642009-08-14T04:14:54Z Disposable E-Tongue for the assessment of water quality in fish tanks Chang, Chew-Cheen Bahruddin, Saad Misni, Surif Mohd Noor, Ahmad Ali Yeon, Md Shakaff E-tongue Electroactive material Lipids Pattern recognition Water quality Polymers Sensor Water quality sensors link to publisher's homepage at http://www.mdpi.com A disposable screen-printed e-tongue based on sensor array and pattern recognition that is suitable for the assessment of water quality in fish tanks is described. The characteristics of sensors fabricated using two kinds of sensing materials, namely (i) lipids (referred to as Type 1), and (ii) alternative electroactive materials comprising liquid ion-exchangers and macrocyclic compounds (Type 2) were evaluated for their performance stability, sensitivity and reproducibility. The Type 2 e-tongue was found to have better sensing performance in terms of sensitivity and reproducibility and was thus used for application studies. By using a pattern recognition tool i.e. principal component analysis (PCA), the e-tongue was able to discriminate the changes in the water quality in tilapia and catfish tanks monitored over eight days. E-tongues coupled with partial least squares (PLS) was used for the quantitative analysis of nitrate and ammonium ions in catfish tank water and good agreement were found with the ion-chromatography method (relative error, ±1.04- 4.10 %). 2009-08-10T04:10:23Z 2009-08-10T04:10:23Z 2008-06 Article Sensors, vol.8 (6), 2008, pages 3665-3677. 1424-8220 http://www.mdpi.com/1424-8220/8/6/3665 http://hdl.handle.net/123456789/6764 en Molecular Diversity Preservation International
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic E-tongue
Electroactive material
Lipids
Pattern recognition
Water quality
Polymers
Sensor
Water quality sensors
spellingShingle E-tongue
Electroactive material
Lipids
Pattern recognition
Water quality
Polymers
Sensor
Water quality sensors
Chang, Chew-Cheen
Bahruddin, Saad
Misni, Surif
Mohd Noor, Ahmad
Ali Yeon, Md Shakaff
Disposable E-Tongue for the assessment of water quality in fish tanks
description link to publisher's homepage at http://www.mdpi.com
format Article
author Chang, Chew-Cheen
Bahruddin, Saad
Misni, Surif
Mohd Noor, Ahmad
Ali Yeon, Md Shakaff
author_facet Chang, Chew-Cheen
Bahruddin, Saad
Misni, Surif
Mohd Noor, Ahmad
Ali Yeon, Md Shakaff
author_sort Chang, Chew-Cheen
title Disposable E-Tongue for the assessment of water quality in fish tanks
title_short Disposable E-Tongue for the assessment of water quality in fish tanks
title_full Disposable E-Tongue for the assessment of water quality in fish tanks
title_fullStr Disposable E-Tongue for the assessment of water quality in fish tanks
title_full_unstemmed Disposable E-Tongue for the assessment of water quality in fish tanks
title_sort disposable e-tongue for the assessment of water quality in fish tanks
publisher Molecular Diversity Preservation International
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/6764
_version_ 1643788599523540992
score 13.214268

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