Artículo
Development of an electronic nose for determining the freshness of fish by the desorption constants of sensors
Fecha de publicación:
12/2013
Editorial:
American Scientific Publishers
Revista:
Sensor Letters
ISSN:
1546-198X
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
An electronic nose (NE) reduced in size, based on commercial sensors array with a particular thermally stabilized chamber and an advanced processing algorithm was developed. In this work using a heater system that controls the temperature of the sensors chamber, it was possible to study the desorption process on SnO2 sensor array. Data signal of sensors applying a two exponential decay functions were analyzed in order to determine the desorption constants. These constants were used to measure the fish freshness using the PCA algorithm. This is a first approach using this method that shows the ability of the EN to detect interruptions during the cold storage.
Palabras clave:
Electronic Nose
,
Fish Freshness
,
Pattern Recognition
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Vorobioff, Juan; Rodriguez, Daniel Fabian; Boggio, Norberto Gabriel; Rinaldi, Carlos Alberto; Development of an electronic nose for determining the freshness of fish by the desorption constants of sensors; American Scientific Publishers; Sensor Letters; 11; 1-3; 12-2013; 2215-2217
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