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Browsing by Subject "Electronic nose"

Now showing items 1-19 of 19

A novel humid electronic nose combined with an electronic tongue for assessing deterioration of wine

Gil Sánchez, Luís; Soto Camino, Juan; Martínez Mañez, Ramón; García Breijo, Eduardo; Ibáñez Civera, Francisco Javier; Llobet Valero, Eduard (Elsevier, 2011-11)

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 ...
An electronic nose for the detection of Sarin, Soman and Tabun mimics and interfering agents

Olguín Pinatti, Cristian Ariel; Laguarda-Miro, Nicolas; Pascual Vidal, Lluís; García Breijo, Eduardo; Martínez Mañez, Ramón; Soto Camino, Juan (Elsevier, 2014-10)

An electronic nose system (E-nose) with metal oxide semiconductor sensors (MOS) has been designed to discriminate and quantify different chemical warfare agents (CWA) mimics. The E-nose consists of an array of commercial ...
Anàlisi, disseny i implementació d'instrumentació no invasiva per a la detecció de càncer de pròstata i bufeta mitjançant tecnologia MOS

Talens Felis, Juan Bautista (Universitat Politècnica de València, 2022-12-20)

[ES] Encontrar un método no invasivo de clasificación fiable para distinguir entre pacientes con cancer de próstata e hiperplasia benigna de próstata no es una tarea trivial. El antígeno prostático específico mas utilizado ...
Application of MOOSY32 eNose to assess the Effects of Some Post Harvest Treatments on the Quality of "Salustiana" Orange Juice

Cupane, M.; Pelegrí Sebastiá, José; Climent, E.; Guarrasi, Valeria; Sogorb Devesa, Tomás C.; Germana, M. A. (OMICS International, 2015-10-17)

A new prototype of Electronic Nose instrument, Multisensory Odor Olfactory System MOOSY32, with a processing method based on a multivariate classification analysis was used to assess different postharvest and storage ...
Circuit Topologies for MOS-Type Gas Sensor

Cervera Gomez, Javier; Pelegri-Sebastia, Jose; Lajara, Jose Rafael (MDPI AG, 2020-03)

[EN] Metal Oxide Semiconductor or MOS-type gas sensors are resistive sensors which can detect different reducible or volatile gases in atmospheres with oxygen. These gas sensors have been used in different areas such as ...
Development of the MOOSY4 eNose IoT for Sulphur-Based VOC Water Pollution Detection

Climent-Martí, Enric; Pelegrí Sebastiá, José; Sogorb Devesa, Tomás; Talens-Felis, Juan-Bta; Chilo, José (MDPI AG, 2017)

[EN] In this paper, we describe a new low-cost and portable electronic nose instrument, the Multisensory Odor Olfactory System MOOSY4. This prototype is based on only four metal oxide semiconductor (MOS) gas sensors suitable ...
Diseño de una nariz electrónica para el control de calidad de frutas y alimentos

Peñarrubia Gil, José Luis (Universitat Politècnica de València, 2020-10-21)

[ES] El presente Trabajo de Fin de Grado titulado ¿Diseño de una nariz electrónica para el control de calidad de frutas y alimentos¿ tiene como meta la creación de un sistema para la detección de aromas emitidos por ...
Diseño y fabricación de la cámara de medida de una nariz electrónica

Fuentes Salas, Juan José (Universitat Politècnica de València, 2021-09-06)

[ES] A partir de la parte electrónica diseñada por el departamento de electrónica de la ETSID, este trabajo tiene como objetivo diseñar y fabricar la parte mecánica de la nariz electrónica. Consistirá en la realización del ...
E-Nose Application to Food Industry Production

Chilo, Jose; Pelegrí Sebastiá, José; Cupane, María; Sogorb Devesa, Tomás C. (Institute of Electrical and Electronics Engineers (IEEE), 2016-02)

Food companies worldwide must constantly engage in product development to stay competitive, cover existing markets, explore new markets, and meet key consumer requirements. This ongoing development places high demands on ...
Electronic noses and tongues to assess food authenticity and adulteration

Peris Tortajada, Miguel; Escuder Gilabert, Laura (Elsevier, 2016-12)

[EN] Background: There is a growing concern for the problem of food authenticity assessment (and hence the detection of food adulteration), since it cheats the consumer and can pose serious risk to health in some instances. ...
Estudio de la capacidad de la nariz y lengua electrónica para la caracterización y clasificación de cafés

Barrera Bermeo, Óscar Mauricio (Universitat Politècnica de València, 2016-09-06)

[ES] El objetivo del presente trabajo es evaluar la capacidad de la nariz y lengua electrónica para caracterizar y clasificar cafés, con la finalidad de que puedan utilizarse como instrumento de medida para una ...
Estudio de la relación entre percepción olfativa y toxicidad

Amigo Moreno, Raquel (Universitat Politècnica de València, 2014-11-26)

[EN] Smell is a multidimensional sensation that is described using numeric olfactory descriptors as it is the case of Dravnieks Atlas (1985). The correlation between olfactory perception and toxicity has been studied for ...
Evaluación de un sistema de enmascaramiento de olor de muestras de ajo, mediante un sistema de nariz electrónica

Ordoñez Araque, Roberto Hugo (Universitat Politècnica de València, 2015-11-12)

[ES] La tendencia actual de la industria agroalimentaria se enfoca en el desarrollo de alimentos funcionales y naturales para el consumo diario. El ajo, por ejemplo, presenta una actividad antioxidante y antimicrobiana ...
La nariz electrónica: Estado del arte

Moreno, Iveth; Caballero, Rony; Galán, Ramón; Matía, Fernando; Jiménez, Agustín (Universitat Politècnica de València, 2009-07-13)

[ES] En este trabajo se presenta el estado del arte de los sistemas olfativos artificiales o narices electrónicas, su funcionamiento y algunas de sus aplicaciones. Además, se revisa el concepto de olfato electrónico, pasando ...
Multi-sensor Olfactory System with temperature control

García Rodríguez, Daniel (Universitat Politècnica de València, 2013-10-15)

The objective of this project is to create a prototype of electronic nose for the investigation of Jose Chilo, with 32 chemical sensors to increase the effectiveness of the previous model to a 95. The purpose of the prototype ...
Odour sampling system with modifiable parameters applied to fruit classification

Garcia-Breijo, Eduardo; Guarrasi, Valeria; Masot Peris, Rafael; Alcañiz Fillol, Miguel; Olguín Pinatti, Cristian Ariel (Elsevier, 2013)

The aroma emanating from fruits can indicate the maturity level and thus the quality and shelf life of the products. In this work it is presented an odour sampling system system (called also electronic nose), to classify ...
On-line monitoring of food fermentation processes using electronic noses and electronic tongues: A review

Peris Tortajada, Miguel; Escuder Gilabert, Laura (Elsevier Masson, 2013-12-04)

Fermentation processes are often sensitive to even slight changes of conditions that may result in unacceptable end-product quality. Thus, close follow-up of this type of processes is critical for detecting unfavorable ...
Optimization of electronic nose drift correction applied to tomato volatile profiling

Valcárcel-Germes, Mercedes; Ibañez, Gines; Martí-Renau, Raul; Beltran, Joaquim; Cebolla Cornejo, Jaime; Rosello Ripolles, Salvador (Springer-Verlag, 2021-06)

[EN] E-noses can be routinely used to evaluate the volatile profile of tomato samples once the sensor drift and standardization issues are adequately solved. Short-term drift can be corrected using a strategy based on a ...
Proposal of a Gas Sensor-Based Device for Detecting Adulteration in Essential Oil of Cistus ladanifer

Viciano-Tudela, Sandra; Sendra, Sandra; Parra, Lorena; Jimenez, Jose M.; Lloret, Jaime (MDPI AG, 2023-02)

[EN] Essential oils are a valuable raw material for several industries. Low-cost methods cannot detect its adulteration; specialised equipment is required. In this paper, we proposed the use of gas sensors to detect the ...