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dc.contributor.author | Torres-Giner, S. | es_ES |
dc.contributor.author | Torres, Ana | es_ES |
dc.contributor.author | Ferrándiz, Marcela | es_ES |
dc.contributor.author | Fombuena, Vicent | es_ES |
dc.contributor.author | Balart, Rafael | es_ES |
dc.date.accessioned | 2018-06-14T04:29:07Z | |
dc.date.available | 2018-06-14T04:29:07Z | |
dc.date.issued | 2017 | es_ES |
dc.identifier.issn | 0149-6085 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/104005 | |
dc.description.abstract | [EN] In this study, three different natural types of unmodified zeolite (chabazite, mordenite, and faujasite) were initially characterized for their morphology, elemental composition, and antimicrobial activity against foodborne bacteria and fungi. The chabazite-type zeolite was selected due to its optimal morphology and lowest silicon to aluminum ratio (Si/Al). This was then solution exchanged with different combinations of silver (Ag+), copper (Cu2+), and zinc (Zn2+) ions to prepare single, binary, and ternary metal cation-modified zeolites. Antimicrobial results clearly indicated that Ag-based zeolites exhibited more antimicrobial activity than Cu- and Zn-based zeolites. Interestingly, the multi-ionic zeolite, that is, the ternary Ag-Cu-Zn-zeolite, was the most efficient antimicrobial sample in terms of the amount of added silver. In the last step, the obtained multi-ionic zeolite was, for the first time, incorporated at different weight amounts (1, 5, 10, and 15 wt%) into a bio-based high-density polyethylene (bio-HDPE) matrix by extrusion and shaped into pieces by injection molding. Novel sustainable polymer composite pieces with improved stiffness and hardness and high antimicrobial activity were obtained. These treated materials offer industrial relevance to control the growth of harmful microorganisms in hygiene applications related to the food industry. | es_ES |
dc.description.sponsorship | Spanish Ministry of Economy and Competitiveness, Grant/Award Number: Project MAT2014-59242-C2-1-R; Conselleria d'Educacio, Cultura i Esport - Generalitat Valenciana, Grant/Award Number: GV/2014/008 | |
dc.language | Inglés | es_ES |
dc.publisher | Blackwell Publishing | es_ES |
dc.relation.ispartof | Journal of Food Safety | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject.classification | INGENIERIA QUIMICA | es_ES |
dc.subject.classification | CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA | es_ES |
dc.title | Antimicrobial activity of metal cation-exchanged zeolites and their evaluation on injection-molded pieces of bio-based high-density polyethylene | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1111/jfs.12348 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//MAT2014-59242-C2-1-R/ES/TECNICAS AVANZADAS DE PROCESADO PARA SISTEMAS ACTIVOS ENCAPSULADOS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/GVA//GV%2F2014%2F008/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.date.embargoEndDate | 2018-11-01 | 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 Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials | es_ES |
dc.description.bibliographicCitation | Torres-Giner, S.; Torres, A.; Ferrándiz, M.; Fombuena, V.; Balart, R. (2017). Antimicrobial activity of metal cation-exchanged zeolites and their evaluation on injection-molded pieces of bio-based high-density polyethylene. Journal of Food Safety. 37(4). https://doi.org/10.1111/jfs.12348 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://doi.org/10.1111/jfs.12348 | es_ES |
dc.description.upvformatpinicio | e12348 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 37 | es_ES |
dc.description.issue | 4 | es_ES |
dc.relation.pasarela | S\346758 | es_ES |
dc.contributor.funder | Generalitat Valenciana | es_ES |
dc.contributor.funder | Ministerio de Economía, Industria y Competitividad | es_ES |