{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,29]],"date-time":"2026-08-29T01:26:00Z","timestamp":1787966760038,"version":"build-2784847793"},"reference-count":90,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2020,3,11]],"date-time":"2020-03-11T00:00:00Z","timestamp":1583884800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100010198","name":"Ministerio de Econom\u00eda, Industria y Competitividad, Gobierno de Espa\u00f1a","doi-asserted-by":"publisher","award":["RTI2018-097249-B-C21"],"award-info":[{"award-number":["RTI2018-097249-B-C21"]}],"id":[{"id":"10.13039\/501100010198","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100010663","name":"H2020 European Research Council","doi-asserted-by":"publisher","award":["773872"],"award-info":[{"award-number":["773872"]}],"id":[{"id":"10.13039\/100010663","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>This research reports about the development by electrospinning of fiber-based films made of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) derived from fermented fruit waste, so-called bio-papers, with enhanced antimicrobial performance. To this end, different combinations of oregano essential oil (OEO) and zinc oxide nanoparticles (ZnONPs) were added to PHBV solutions and electrospun into mats that were, thereafter, converted into homogeneous and continuous films of ~130 \u03bcm. The morphology, optical, thermal, mechanical properties, crystallinity, and migration into food simulants of the resultant PHBV-based bio-papers were evaluated and their antimicrobial properties were assessed against Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) in both open and closed systems. It was observed that the antimicrobial activity decreased after 15 days due to the release of the volatile compounds, whereas the bio-papers filled with ZnONPs showed high antimicrobial activity for up to 48 days. The electrospun PHBV biopapers containing 2.5 wt% OEO + 2.25 wt% ZnONPs successfully provided the most optimal activity for short and long periods against both bacteria.<\/jats:p>","DOI":"10.3390\/nano10030506","type":"journal-article","created":{"date-parts":[[2020,3,12]],"date-time":"2020-03-12T04:13:57Z","timestamp":1583986437000},"page":"506","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":38,"title":["Electrospun Active Biopapers of Food Waste Derived Poly(3-hydroxybutyrate-co-3-hydroxyvalerate) with Short-Term and Long-Term Antimicrobial Performance"],"prefix":"10.3390","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0756-0580","authenticated-orcid":false,"given":"Kelly J.","family":"Figueroa-Lopez","sequence":"first","affiliation":[{"name":"Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Calle Catedr\u00e1tico Agust\u00edn Escardino Benlloch 7, 46980 Paterna, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9071-9542","authenticated-orcid":false,"given":"Sergio","family":"Torres-Giner","sequence":"additional","affiliation":[{"name":"Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Calle Catedr\u00e1tico Agust\u00edn Escardino Benlloch 7, 46980 Paterna, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daniela","family":"Enescu","sequence":"additional","affiliation":[{"name":"International Iberian Nanotechnology Laboratory (INL), Avenida Mestre Jos\u00e9 Veiga, 4715-330 Braga, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3361-6579","authenticated-orcid":false,"given":"Luis","family":"Cabedo","sequence":"additional","affiliation":[{"name":"Polymers and Advanced Materials Group (PIMA), Universitat Jaume I (UJI), Avenida de Vicent Sos Baynat s\/n, 12071 Castell\u00f3n, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6614-3942","authenticated-orcid":false,"given":"Miguel A.","family":"Cerqueira","sequence":"additional","affiliation":[{"name":"International Iberian Nanotechnology Laboratory (INL), Avenida Mestre Jos\u00e9 Veiga, 4715-330 Braga, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6637-3462","authenticated-orcid":false,"given":"Lorenzo M.","family":"Pastrana","sequence":"additional","affiliation":[{"name":"International Iberian Nanotechnology Laboratory (INL), Avenida Mestre Jos\u00e9 Veiga, 4715-330 Braga, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0502-359X","authenticated-orcid":false,"given":"Jose M.","family":"Lagaron","sequence":"additional","affiliation":[{"name":"Novel Materials and Nanotechnology Group, Institute of Agrochemistry and Food Technology (IATA), Spanish National Research Council (CSIC), Calle Catedr\u00e1tico Agust\u00edn Escardino Benlloch 7, 46980 Paterna, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2020,3,11]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"149","DOI":"10.1016\/j.tifs.2014.09.009","article-title":"Nanotechnology development in food packaging: A review","volume":"40","author":"Mihindukulasuriya","year":"2014","journal-title":"Trends Food Sci. 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