dc.creator | Bengoechea Ruiz, Carlos | es |
dc.creator | Santos Batista, Ana Paula dos | es |
dc.creator | Álvarez-Castillo, Estefanía | es |
dc.creator | Guerrero Conejo, Antonio Francisco | es |
dc.creator | Gontard, Nathalie | es |
dc.creator | Angellier-Coussy, Hélène | es |
dc.date.accessioned | 2023-05-31T08:44:05Z | |
dc.date.available | 2023-05-31T08:44:05Z | |
dc.date.issued | 2023-08 | |
dc.identifier.issn | 0926-6690 | es |
dc.identifier.issn | 1872-633X | es |
dc.identifier.uri | https://hdl.handle.net/11441/146802 | |
dc.description.abstract | Biorefinery was used to transform two organic wastes, i.e. urban park & garden green waste and porcine plasma (PPP), into raw materials for biocomposite production. The effect of the nature, size and content of the filler on the final performance of biocomposites was assessed. Two fractions stemming from an urban park and garden green waste, i.e. a representative fraction of the total waste (RF) and a branches-rich fraction (B), were considered as fillers of a PPP bioplastic. PPP-RF/B biocomposites were obtained by compression-moulding and then characterised by tensile tests, dynamic mechanical analysis, water uptake, and water vapour permeability. Using a filler size around 28 µm at 30 wt%, the Young’s Modulus of samples including B fraction was double the value of that including RF, due to the presence of grass in the overall urban waste. Moreover, a greater strengthening was perceived when using larger particle sizes (around 140 µm) of the B fraction, highlighting the importance of the grinding stage. The loss tangent evolution with temperature from dynamic mechanical tests denoted an antiplasticizing effect of the urban biowastes, which should be considered in future applications as a certain exudation degree would be expected. Regarding barrier properties, water permeability increased at higher filler contents (i.e., 30 wt%), while oxygen permeability decreased.
Generally, composites from plasma and urban biowaste could be considered in future applications (e.g., packaging), as they showed great reinforcement and stability during water immersion, apart from a darker tonality and decreased oxygen permeability. | es |
dc.format | application/pdf | es |
dc.format.extent | 11 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Plasma protein | es |
dc.subject | Urban green waste | es |
dc.subject | Biocomposite | es |
dc.subject | Dry fractionation | es |
dc.subject | Lignocellulosic filler | es |
dc.title | Biocomposites from porcine plasma protein and urban parks and gardens green waste | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería Química | es |
dc.relation.projectID | PID2021–124294OB-C21 | es |
dc.relation.projectID | PRX18/00333 | es |
dc.relation.projectID | PRE2019–089815 | es |
dc.relation.projectID | EU H2020 730349 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S092666902300479X?via%3Dihub | es |
dc.identifier.doi | 10.1016/j.indcrop.2023.116714 | es |
dc.contributor.group | Universidad de Sevilla. TEP229: Tecnología y Diseño de Productos Multicomponentes | es |
dc.journaltitle | Industrial Crops and Products | es |
dc.publication.volumen | 198 | es |
dc.publication.issue | 116714 | es |
dc.contributor.funder | MCIN/AEI/10.13039/501100011033/ and by “ERDF A way of making Europe” PID2021–124294OB-C21 | es |
dc.contributor.funder | Spanish Ministerio de Ciencia, Innovación y Universidades for the grant PRX18/00333 | es |
dc.contributor.funder | Ministerio de Universidades (Spain) grant PRE2019–089815 | es |
dc.contributor.funder | European commission the Horizon 2020 work program for research & innovation under the grant agreement 730349 | es |