Extraction and characterization of microfibrillated cellulose (MFC) from Rhododendron ponticum isolated using cryocrush pre-treatment and its potential for mycelium cultivation

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorTechnological University of the Shannon: Midlands Midwest-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Rennes-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.creatorde M. de Lima, Tielidy A.-
Autor(es): dc.creatorde Lima, Gabriel Goetten-
Autor(es): dc.creatorRouxel, Pierre-
Autor(es): dc.creatorBezerra, Gilberto Silva Nunes-
Autor(es): dc.creatorFehrenbach, Gustavo W.-
Autor(es): dc.creatorMagalhães, Washington L.E.-
Autor(es): dc.creatorNugent, Michael J.D.-
Data de aceite: dc.date.accessioned2025-08-21T21:25:50Z-
Data de disponibilização: dc.date.available2025-08-21T21:25:50Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ijbiomac.2024.135284-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308966-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308966-
Descrição: dc.descriptionRhododendron ponticum (R. ponticum), a rapidly spreading invasive species in Ireland, was investigated for its potential use in creating sustainable bioproducts. This study explored the utilization of R. ponticum biomass as a source of microfibrillated cellulose (MFC) for fungal cultivation. The production of MFC was evaluated employing a novel cryocrushing treatment combined with a twin-screw extruder (TSE). The results demonstrated a significant increase in film strength, up to 332.3 MPa, with increasing TSE steps compared to 72.5 MPa in untreated samples. X-ray diffraction (XRD) analysis revealed a decrease in crystallinity from 68.93 % to 59.2 %, following cryocrushing and TSE treatment. Additionally, MFC subjected to the highest TSE treatment (12 steps) was successfully used as a substrate for cultivating Agaricus blazei mushrooms using 0.2 wt%, 0.5 wt%, and 1 wt% MFC over a period of 7 days. Fourier-transform infrared spectroscopy (FTIR) confirmed the presence of chitin/chitin glucan within the fungal fibers. This research highlights the potential for transforming the invasive R. ponticum into valuable biocomposite materials. These MFC-fungus composites hold promise for various applications, including sustainable packaging, biodegradable plastics, and eco-friendly textiles.-
Descrição: dc.descriptionHigher Education Authority-
Descrição: dc.descriptionPRISM Research Institute Technological University of the Shannon: Midlands Midwest-
Descrição: dc.descriptionUniversidade Estadual Paulista 47 Engeneering Faculty, Sao Paulo-
Descrição: dc.descriptionDepartment of Physical Lanyon Institute of Technology University of Rennes-
Descrição: dc.descriptionEmbrapa Florestas-
Descrição: dc.descriptionUniversidade Estadual Paulista 47 Engeneering Faculty, Sao Paulo-
Idioma: dc.languageen-
Relação: dc.relationInternational Journal of Biological Macromolecules-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCryocrush-
Palavras-chave: dc.subjectFungal cultivation-
Palavras-chave: dc.subjectNatural fibers-
Título: dc.titleExtraction and characterization of microfibrillated cellulose (MFC) from Rhododendron ponticum isolated using cryocrush pre-treatment and its potential for mycelium cultivation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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