Basic Taste Identification Using Voltammetric Type Electronic Tongue Technique
This paper present a method for identification of basic taste, i.e. sweet, sour, bitter and salty wit h the help of electronic tongue. The electronic tongue works on th e basis of voltammetric technique and having a three electrode, namely: reference electrode, working electrode and counter electrode to form a sensor array. This technique determines the concentration of ions in solutions from the current flow as a function of voltage when polarization of ions occur s around the electrode. Voltammetry refers to the measurement of current that result from the application of potential to dr ive an electrochemical reaction. This measured current is a function of different chemical composition and hence can be used for the identification of different taste, as different tas te having different chemical composition. The main objective of the present work is to test samples from four different tastes with the help of electronic tongue and analyzing the out put current obtained from different solution in time domain.
An Electronic tongue for core taste identification based on conductometry JENISH S SHAH
This paper presents a method for identification of basic tastes, i.e. sweet, sour, bitter and salty with the help of electronic tongue. The electronic tongue works on the basis of conductometric technique and having two electrodes. This technique determines the concentration of ions in solutions in terms of current flow as a function of voltage when polarization of ions occurs around the electrode. This measured current is a function of different chemical composition and hence can be used for the identification of different taste, as different taste having different chemical composition. The main objective of the present work is to test samples from four different tastes with the help of electronic tongue and analyzing the output current obtained from different solution in time
Chromatographic analysis of elastomer antidegradants and accelerators
Summary The use of various chromatographic methods in the analysis of all classes of elastomer antidegradants and accelerators is reviewed. The review of extraction methods is also included.