Publicación:
UPCYCLING AGRO-INDUSTRIAL BLUEBERRY WASTE INTO PLATFORM CHEMICALS AND STRUCTURED MATERIALS FOR APPLICATION IN MARINE ENVIRONMENTS

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dc.creatorLUIS ERNESTO ARTEAGA PÉREZ
dc.creatorSERGUEI ALEJANDRO MARTIN
dc.date2022
dc.date.accessioned2025-01-10T15:30:16Z
dc.date.available2025-01-10T15:30:16Z
dc.date.issued2022
dc.description.abstractBLUEBERRY PRUNING WASTE (BPW), SOURCED AS RESIDUES FROM AGROFORESTRY OPERATIONS IN CHILE, WAS USED TO PRODUCE ADDED-VALUE PRODUCTS, INCLUDING PLATFORM CHEMICALS AND MATERIALS. BPW FRACTIONATION WAS IMPLEMENTED USING BIOBASED SOLVENTS (?-VALEROLACTONE, GVL) AND PYROLYSIS (500 °C), YIELDING SOLID FRACTIONS THAT ARE RICH IN PHENOLS AND ANTIOXIDANTS. THE LIQUID FRACTION WAS FOUND TO BE ENRICHED IN SUGARS, ACIDS, AND AMIDES. ALONGSIDE, FILAMENTS AND 3D-PRINTED MESHES WERE PRODUCED VIA WET SPINNING AND DIRECT-INK-WRITING (DIW), RESPECTIVELY. FOR THE LATTER PURPOSE, BPW WAS DISSOLVED IN AN IONIC LIQUID, 1-ETHYL-3-METHYLIMIDAZOLIUM ACETATE ([EMIM][OAC]), AND REGENERATED INTO LIGNOCELLULOSE FILAMENTS WITH HIGHLY ALIGNED NANOFIBRILS (WIDE-ANGLE X-RAY SCATTERING) THAT SIMULTANEOUSLY SHOWED EXTENSIBILITY (WET STRAIN AS HIGH AS 39%). BPW-DERIVED LIGNOCELLULOSE FILAMENTS SHOWED A TENACITY (UP TO 2.3 CN DTEX?1) THAT IS COMPARABLE TO THAT OF RAYON FIBERS AND SHOWED LOW LIGHT REFLECTANCE (RES FACTOR
dc.formatapplication/pdf
dc.identifier.doi10.1039/D2GC00573E
dc.identifier.issn1463-9270
dc.identifier.issn1463-9262
dc.identifier.urihttps://repositorio.ubiobio.cl/handle/123456789/12328
dc.languagespa
dc.publisherGREEN CHEMISTRY
dc.relation.uri10.1039/D2GC00573E
dc.rightsPUBLICADA
dc.titleUPCYCLING AGRO-INDUSTRIAL BLUEBERRY WASTE INTO PLATFORM CHEMICALS AND STRUCTURED MATERIALS FOR APPLICATION IN MARINE ENVIRONMENTS
dc.title.alternativeRECICLAJE DE RESIDUOS AGROINDUSTRIALES DE ARÁNDANOS EN PRODUCTOS QUÍMICOS DE PLATAFORMA Y MATERIALES ESTRUCTURADOS PARA SU APLICACIÓN EN ENTORNOS MARINOS
dc.typeARTÍCULO
dspace.entity.typePublication
ubb.EstadoPUBLICADA
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.Otra ReparticionDEPARTAMENTO DE INGENIERIA EN MADERAS
ubb.SedeCONCEPCIÓN
ubb.SedeCONCEPCIÓN
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