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An Electrochemical Impedance Spectroscopy-Based Technique to Identify and Quantify Fermentable Sugars in Pineapple Waste Valorization for Bioethanol Production

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An Electrochemical Impedance Spectroscopy-Based Technique to Identify and Quantify Fermentable Sugars in Pineapple Waste Valorization for Bioethanol Production

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dc.contributor.author Conesa Domínguez, Claudia es_ES
dc.contributor.author García Breijo, Eduardo es_ES
dc.contributor.author Loeff, Edwin es_ES
dc.contributor.author Seguí Gil, Lucía es_ES
dc.contributor.author Fito Maupoey, Pedro es_ES
dc.contributor.author Laguarda Miró, Nicolás es_ES
dc.date.accessioned 2016-04-19T12:37:41Z
dc.date.available 2016-04-19T12:37:41Z
dc.date.issued 2015-09
dc.identifier.issn 1424-8220
dc.identifier.uri http://hdl.handle.net/10251/62745
dc.description.abstract Electrochemical Impedance Spectroscopy (EIS) has been used to develop a methodology able to identify and quantify fermentable sugars present in the enzymatic hydrolysis phase of second-generation bioethanol production from pineapple waste. Thus, a low-cost non-destructive system consisting of a stainless double needle electrode associated to an electronic equipment that allows the implementation of EIS was developed. In order to validate the system, different concentrations of glucose, fructose and sucrose were added to the pineapple waste and analyzed both individually and in combination. Next, statistical data treatment enabled the design of specific Artificial Neural Networks-based mathematical models for each one of the studied sugars and their respective combinations. The obtained prediction models are robust and reliable and they are considered statistically valid (CCR% > 93.443%). These results allow us to introduce this EIS-based technique as an easy, fast, non-destructive, and in-situ alternative to the traditional laboratory methods for enzymatic hydrolysis monitoring. es_ES
dc.description.sponsorship Financial support from the Spanish Government and European FEDER funds (MAT2012-38429-C04-04) and FPI-UPV Program are gratefully acknowledged. en_EN
dc.language Inglés es_ES
dc.publisher MDPI es_ES
dc.relation Spanish Government es_ES
dc.relation European FEDER funds MAT2012-38429-C04-04 es_ES
dc.relation FPI-UPV Program es_ES
dc.relation.ispartof Sensors es_ES
dc.rights Reconocimiento (by) es_ES
dc.subject Bioethanol es_ES
dc.subject Saccharification es_ES
dc.subject Electrochemical impedance spectroscopy es_ES
dc.subject Fermentable sugars es_ES
dc.subject Pineapple waste es_ES
dc.subject.classification TECNOLOGIA DE ALIMENTOS es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.subject.classification TECNOLOGIA ELECTRONICA es_ES
dc.title An Electrochemical Impedance Spectroscopy-Based Technique to Identify and Quantify Fermentable Sugars in Pineapple Waste Valorization for Bioethanol Production es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.3390/s150922941
dc.rights.accessRights Abierto 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 Ingeniería Electrónica - Departament d'Enginyeria Electrònica es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Reconocimiento Molecular y Desarrollo Tecnológico - Institut de Reconeixement Molecular i Desenvolupament Tecnològic 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. Instituto Universitario de Ingeniería de Alimentos para el Desarrollo - Institut Universitari d'Enginyeria d'Aliments per al Desenvolupament es_ES
dc.description.bibliographicCitation Conesa Domínguez, C.; García Breijo, E.; Loeff, E.; Seguí Gil, L.; Fito Maupoey, P.; Laguarda Miró, N. (2015). An Electrochemical Impedance Spectroscopy-Based Technique to Identify and Quantify Fermentable Sugars in Pineapple Waste Valorization for Bioethanol Production. Sensors. 15(9):22941-22955. doi:10.3390/s150922941 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://dx.doi.org/10.3390/s150922941 es_ES
dc.description.upvformatpinicio 22941 es_ES
dc.description.upvformatpfin 22955 es_ES
dc.type.version info:eu repo/semantics/publishedVersion es_ES
dc.description.volume 15 es_ES
dc.description.issue 9 es_ES
dc.relation.senia 293449 es_ES
dc.identifier.pmid 26378537 en_EN
dc.identifier.pmcid PMC4610418 en_EN


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