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Early Detection of Freeze Damage in Navelate Oranges with Electrochemical Impedance Spectroscopy

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Early Detection of Freeze Damage in Navelate Oranges with Electrochemical Impedance Spectroscopy

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dc.contributor.author Serrano-Pallicer, Emma es_ES
dc.contributor.author Muñoz-Albero, Marta es_ES
dc.contributor.author Pérez Fuster, Clara es_ES
dc.contributor.author Masot Peris, Rafael es_ES
dc.contributor.author Laguarda-Miro, Nicolas es_ES
dc.date.accessioned 2019-02-20T21:03:27Z
dc.date.available 2019-02-20T21:03:27Z
dc.date.issued 2018 es_ES
dc.identifier.uri http://hdl.handle.net/10251/117014
dc.description.abstract [EN] The early detection of freeze damage in Navelate oranges (Citrus sinensis L. Osbeck) was studied using electrochemical impedance spectroscopy (EIS), which is associated with a specific double-needle sensor. The objective was to identify this problem early in order to help to determine when a freeze phenomenon occurs. Thus, we selected a set of Navelate oranges without external defects, belonging to the same batch. Next, an intense cold process was simulated to analyze the oranges before and after freezing. The results of the spectroscopy analysis revealed different signals for oranges depending on whether they had experienced freezing or not. Principal Component Analysis (PCA) and Partial Least Squares-Discriminant Analysis (PLS-DA) of the obtained data demonstrated that it is possible to discriminate the samples, explaining 88.5% of the total variability (PCA) and being able to design a mathematical model with a prediction sensitivity of 80% (PLS-DA). Additionally, a designed artificial neural network (ANN) prediction model managed to correctly classify 100% of the studied samples. Therefore, EIS together with ANN-based data treatment is proposed as a viable alternative to the traditional techniques for the early detection of freeze damage in oranges. es_ES
dc.description.sponsorship This research was funded by the Ministerio de Economia y Competitividad of the Spanish Government and European FEDER funds (MAT2015-64139-C4-3-R (MINECO/FEDER)) and the Conselleria d'Educacio, Investigacio, Cultura i Esport de la Gereralitat Valenciana (GV/2018/090).
dc.language Inglés es_ES
dc.publisher MDPI AG es_ES
dc.relation GENERALITAT VALENCIANA/GV/2018/090 es_ES
dc.relation.ispartof Sensors es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Orange es_ES
dc.subject Freeze damage es_ES
dc.subject Detection es_ES
dc.subject Sensor es_ES
dc.subject Electrochemical impedance spectroscopy es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Early Detection of Freeze Damage in Navelate Oranges with Electrochemical Impedance Spectroscopy es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/s18124503 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Serrano-Pallicer, E.; Muñoz-Albero, M.; Pérez Fuster, C.; Masot Peris, R.; Laguarda-Miro, N. (2018). Early Detection of Freeze Damage in Navelate Oranges with Electrochemical Impedance Spectroscopy. Sensors. 18(12):1-10. https://doi.org/10.3390/s18124503 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.3390/s18124503 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 10 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 18 es_ES
dc.description.issue 12 es_ES
dc.identifier.eissn 1424-8220 es_ES
dc.identifier.pmid 30572655
dc.identifier.pmcid PMC6308850
dc.relation.pasarela S\374272 es_ES
dc.contributor.funder Generalitat Valenciana es_ES
dc.contributor.funder Ministerio de Economía y Empresa es_ES


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