Results 211 to 220 of about 28,836 (254)
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Electronic tongues in flow analysis
Analytica Chimica Acta, 2007This review presents the evolution of recent flow-based analytical systems, characterized by the use of arrays of sensors as a detection scheme. For the proper processing of the complex responses generated, the systems require the use of advanced chemometric treatment, in which received the term "electronic tongue".
A, Gutés, F, Céspedes, M, Del Valle
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Analytica Chimica Acta, 2000
Abstract A hybrid electronic tongue is described based on a combination of potentiometry, voltammetry and conductivity. It was used for classification of six different types of fermented milk. Using ion-selective electrodes, pH, carbon dioxide and chloride ion concentrations were measured.
C Krantz-Rülcker +2 more
exaly +2 more sources
Abstract A hybrid electronic tongue is described based on a combination of potentiometry, voltammetry and conductivity. It was used for classification of six different types of fermented milk. Using ion-selective electrodes, pH, carbon dioxide and chloride ion concentrations were measured.
C Krantz-Rülcker +2 more
exaly +2 more sources
Electronic Nose and Electronic Tongue
2010Human beings have five senses, namely, vision, hearing, touch, smell and taste. The sensors for vision, hearing and touch have been developed for several years. The need for sensors capable of mimicking the senses of smell and taste have been felt only recently in food industry, environmental monitoring and several industrial applications.
Nabarun Bhattacharyya +1 more
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Electronic Nose and Electronic Tongue
2015The sensations of smell and taste resulting from a series of specific and nonspecific molecular recognition can be used as an analytical tool in many industries to measure the quality of food, drinks, and chemical products. In a few cases, there are olfactory receptor s or gustatory receptors which are specific for individual chemical molecules ...
Yingchang Zou +4 more
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Electronic Nose and Electronic Tongue
The study provides a comprehensive overview of electronic noses (E-noses) and electronic tongues (E-tongues), devices designed to mimic the human senses of smell and taste, respectively. These devices are increasingly crucial for quality control in various industries, including food processing, pharmaceuticals, and environmental monitoring.Veerapandian Chandrasekar +2 more
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Microfluidic electronic tongue
Sensors and Actuators B: Chemical, 2015Fast, simple inspection of liquids such as coffee, wine and body fluids is highly desirable for food, beverage and clinical analysis. Electronic tongues are sensors capable of performing quantitative and qualitative measurements in liquid substances using multivariate analysis tools.
Daikuzono, Cristiane M. +8 more
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Sensors and Actuators B: Chemical, 2012
Abstract In this work a novel electronic tongue (ET) using Fourier transform impedance spectroscopy has been demonstrated. Odd random phase multisine waveform has been used as an excitation signal. Texas Instruments’ PCM2900B USB audio CODEC chip has been used as a signal generation and an acquisition module for the ET.
Ritesh Kumar +5 more
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Abstract In this work a novel electronic tongue (ET) using Fourier transform impedance spectroscopy has been demonstrated. Odd random phase multisine waveform has been used as an excitation signal. Texas Instruments’ PCM2900B USB audio CODEC chip has been used as a signal generation and an acquisition module for the ET.
Ritesh Kumar +5 more
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2020
Electronic noses and tongues, designed to perceive artificially the odor-active molecules in a sample’ headspace, and the compounds involved in taste dispersed in aqueous solutions, have seen increased use in the food and beverage industries, as rapid and reliable tools for quality assessment, classification, and authentication of several food items ...
Di Rosa, Ambra Rita +2 more
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Electronic noses and tongues, designed to perceive artificially the odor-active molecules in a sample’ headspace, and the compounds involved in taste dispersed in aqueous solutions, have seen increased use in the food and beverage industries, as rapid and reliable tools for quality assessment, classification, and authentication of several food items ...
Di Rosa, Ambra Rita +2 more
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Voltammetric electronic tongue for vinegar fingerprinting
Talanta, 2020The application of a voltammetric electronic tongue (ET) towards the classification and authentication of vinegar is reported. Vinegar samples of different varieties were analysed with a three-sensor array, without performing any sample pre-treatment, but only an electrochemical cleaning stage between sample measurements to avoid fouling onto the ...
Xavier, Cetó, Sandra, Pérez
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Electronic tongues and aptasensors
2017The development of bioinspired sensors has emerged and grown in recent decades, given their broad and exciting applications to pharmaceutical formulations, medical diagnosis and health care. These sensor-based technologies, owing to their function and to the elements involved in their design, potentially generate fast, selective, sensitive, safe and ...
Dias, L.G. +4 more
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