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Please use this identifier to cite or link to this item: http://dspace.unimap.edu.my:80/dspace/handle/123456789/8415

Title: Combined Electronic Nose and Tongue for the Veification of Herbal Products
Authors: Mohd Noor, Ahmad, Prof. Dr.
Zhari, Ismail, Prof.
Bahruddin, Saad, Prof.
A.R., Othman, Prof. Madya
A.K.M, Syafiqul Islam, Dr.
Ali Yeon, Md Shakaff, Prof. Dr.
Wahyu, Hidayat
Azlan, Kamil
Abdul Halis
Keywords: Herbal products;Sensor;UniMAP -- Research;The British Innovation & Technology Show;BIS
Issue Date: 17-Oct-2007
Publisher: British Inventors Society
Series/Report no.: The British Innovation & Technology Show 2007
Abstract: A combination of an electronic tongue and an electronic nose dedicated for the classification of medicinal plant extracts using data fusion technique has been developed. The 'electronic nose' consists of an array of gas sensors based on piezoeelectric principles using lipids and gas chromatographic stationary phase materials of different selectivity patterns. The sensors measure the frequency changes due to the adsorption of vapors on its surfaces. Meanwhile, the 'electronic tongue' consists of chalcogenide glass electrodes (to mimic human tongue) for the analysis of liquid samples. The measurement is based on potentiometric principle, where the voltage difference between the electrodes and the reference electrode are monitored. An inhouse build automated taste sensor system is used for data collection.
Description: Prof. Dr. Mohd. Noor Ahmad and his team won gold at British Innovation & Technology Show (BIS), 17th - 20th October 2007 at London.
URI: http://hdl.handle.net/123456789/8415
Appears in Collections:Mohd Noor, Ahmad, Prof. Dr.
Universiti Malaysia Perlis
Ali Yeon, Md Shakaff, Prof. Dr.

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