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dc.contributor.author | Conesa Domínguez, Claudia | es_ES |
dc.contributor.author | Gil Sánchez, Luís | es_ES |
dc.contributor.author | Seguí Gil, Lucía | es_ES |
dc.contributor.author | Fito Maupoey, Pedro | es_ES |
dc.contributor.author | Laguarda-Miro, Nicolas | es_ES |
dc.date.accessioned | 2018-03-15T05:09:34Z | |
dc.date.available | 2018-03-15T05:09:34Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 0169-7439 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/99365 | |
dc.description.abstract | [EN] Electrochemical impedance spectroscopy (EIS) technique has been applied to determine the ethanol concentration in pineapple waste samples. To do this, six different concentrations of ethanol were added to the pineapple samples and were analyzed using the system designed by our research group and consisting of the Advanced Voltammetry, Impedance Spectroscopy & Potentiometry Analyzer (AVISPA) device associated to a stainless steel double needle electrode. Results indicated that phase data in frequencies between 6.0 x 10(5) Hz and 8.0 x 10(5) Hz showed the highest sensitivity to ethanol concentrations. A principal component analysis (PCA) confirmed the potential discrimination and partial least squares (PLS) regression showed mathematical models able to quantify ethanol in samples accurately. In order to implement flexible and precise models in programmable equipment, different types of artificial neural networks (ANNs) have been studied: Fuzzy ARTMAP and multi-layer feed-forward (MLFF) algorithms. As a result, a coefficient of determination (R2) = 0.996 and a root mean square error of prediction (RMSEP) = 0.408 have been obtained. Therefore, it allows us to introduce this technique as an alternative method for ethanol quantification along the fermentation of pineapple waste in an easy, low-cost, rapid and portable way. | es_ES |
dc.description.sponsorship | Financial support from the European FEDER and the Spanish government (MAT2012-34829-C04-04), the Generalitat Valenciana (PROMETEOII/2014/047) and the FPI-UPV Program funds are gratefully acknowledged. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Chemometrics and Intelligent Laboratory Systems | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Electrochemical impedance spectroscopy | es_ES |
dc.subject | Ethanol | es_ES |
dc.subject | Pineapple waste | es_ES |
dc.subject | Artificial neural networks | es_ES |
dc.subject.classification | INGENIERIA QUIMICA | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.subject.classification | TECNOLOGIA ELECTRONICA | es_ES |
dc.title | Ethanol quantification in pineapple waste by an electrochemical impedance spectroscopy-based system and artificial neural networks | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.chemolab.2016.12.005 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2012-38429-C04-04/ES/DESARROLLO DE NUEVOS SISTEMAS DE DETECCION Y ACCION BASADOS EN TECNOLOGIAS ELECTRONICAS Y MICROELECTRONICAS PARA SU APLICACION EN SISTEMAS DE LIBERACION Y DETECCION DE GASES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//PROMETEOII%2F2014%2F047/ES/Nuevas aproximaciones para el diseño de materiales de liberación controlada y la detección de compuestos peligrosos/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2019-02-15 | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica | es_ES |
dc.description.bibliographicCitation | Conesa Domínguez, C.; Gil Sánchez, L.; Seguí Gil, L.; Fito Maupoey, P.; Laguarda-Miro, N. (2017). Ethanol quantification in pineapple waste by an electrochemical impedance spectroscopy-based system and artificial neural networks. Chemometrics and Intelligent Laboratory Systems. 161:1-7. https://doi.org/10.1016/j.chemolab.2016.12.005 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.chemolab.2016.12.005 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 7 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 161 | es_ES |
dc.relation.pasarela | S\322101 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |