Author, as appears in the article.: Gil-Sanchez, Luis; Soto, Juan; Martinez-Manez, Ramon; Garcia-Breijo, Eduardo; Ibanez, Javier; Llobet, Eduard
Department: Enginyeria Electrònica, Elèctrica i Automàtica
URV's Author/s: Llobet Valero, Eduard
Keywords: Wine sample Wine quality Wine White wines Thick film circuits Silver halides Sensors Reference electrodes Red wines Recognition Potentiometric electronic tongue Potentiometers (electric measuring instruments) Platinum Neural-networks Moist environment Graphite electrodes Glass electrodes Fusion Electronic tongues Electronic tongue Electronic nose Distilled water Discrimination Combined system Classification Artificial organs Array Ag-agcl
Abstract: We report herein the use of a combined system for the analysis of the spoilage of wine when in contact with air. The system consists of a potentiometric electronic tongue and a humid electronic nose. The potentiometric electronic tongue was built with thick-film serigraphic techniques using commercially available resistances and conductors for hybrid electronic circuits; i.e. Ag, Au, Cu, Ru, AgCl, and C. The humid electronic nose was designed in order to detect vapours that emanate from the wine and are apprehended by a moist environment. The humid nose was constructed using a piece of thin cloth sewn, damped with distilled water, forming five hollows of the right size to introduce the electrodes. In this particular case four electrodes were used for the humid electronic nose: a glass electrode, aluminium (Al), graphite and platinum (Pt) wires and an Ag-AgCl reference electrode. The humid electronic nose together with the potentiometric electronic tongue were used for the evaluation of the evolution in the course of time of wine samples. Additionally to the analysis performed by the tongue and nose, the spoilage of the wines was followed via a simple determination of the titratable (total) acidity. © 2011 Elsevier B.V.
Thematic Areas: Surfaces, coatings and films Metals and alloys Medicina ii Materiais Interdisciplinar Instruments & instrumentation Instrumentation Engineering, electrical & electronic Engenharias iv Engenharias iii Engenharias ii Electronic, optical and magnetic materials Electrical and electronic engineering Condensed matter physics Ciências agrárias i Ciência da computação Astronomia / física
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: eduard.llobet@urv.cat
Author identifier: 0000-0001-6164-4342
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/acceptedVersion
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Sensors And Actuators A-Physical. 171 (2): 152-158
APA: Gil-Sanchez, Luis; Soto, Juan; Martinez-Manez, Ramon; Garcia-Breijo, Eduardo; Ibanez, Javier; Llobet, Eduard (2011). A novel humid electronic nose combined with an electronic tongue for assessing deterioration of wine. Sensors And Actuators A-Physical, 171(2), 152-158. DOI: 10.1016/j.sna.2011.08.006
Entity: Universitat Rovira i Virgili
Journal publication year: 2011
Publication Type: Journal Publications
Repositori URV