Fit-for-use nanofibrillated cellulose from recovered paper

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dc.contributor.authorBalea Martín, Ana
dc.contributor.authorMonte Lara, María Concepción
dc.contributor.authorFuente González, Elena De La
dc.contributor.authorSánchez Salvador, José Luis
dc.contributor.authorTarrés, Quim
dc.contributor.authorMutjé, Pere
dc.contributor.authorDelgado-Aguilar, Marc
dc.contributor.authorNegro Álvarez, Carlos Manuel
dc.date.accessioned2023-12-11T08:51:06Z
dc.date.available2023-12-11T08:51:06Z
dc.date.issued2023
dc.description.abstractThe cost-effective implementation of nanofibrillated cellulose (CNF) at industrial scale requires optimizing the quality of the nanofibers according to their final application. Therefore, a portfolio of CNFs with different qualities is necessary, as well as further knowledge about how to obtain each of the main qualities. This paper presents the influence of various production techniques on the morphological characteristics and properties of CNFs produced from a mixture of recycled fibers. Five different pretreatments have been investigated: a mechanical pretreatment (PFI refining), two enzymatic hydrolysis strategies, and TEMPO-mediated oxidation under two different NaClO concentrations. For each pretreatment, five high-pressure homogenization (HPH) conditions have been considered. Our results show that the pretreatment determines the yield and the potential of HPH to enhance fibrillation and, therefore, the final CNF properties. These results enable one to select the most effective production method with the highest yield of produced CNFs from recovered paper for the desired CNF quality in diverse applications.
dc.description.departmentDepto. de Ingeniería Química y de Materiales
dc.description.facultyFac. de Ciencias Químicas
dc.description.refereedTRUE
dc.description.sponsorshipMinisterio de Economía y Competitividad (España)
dc.description.sponsorshipMinisterio de Ciencia e Innovación (España)
dc.description.sponsorshipComunidad de Madrid
dc.description.statuspub
dc.identifier.citationBalea, A., Monte, M. C., Fuente, E., Sanchez-Salvador, J. L., Tarrés, Q., Mutjé, P., Delgado-Aguilar, M. & Negro, C. (2023). Fit-for-Use Nanofibrillated Cellulose from Recovered Paper. Nanomaterials, 13(18), 2536.
dc.identifier.doi10.3390/nano13182536
dc.identifier.issn2079-4991
dc.identifier.officialurlhttps://doi.org/10.3390/nano13182536
dc.identifier.urihttps://hdl.handle.net/20.500.14352/91110
dc.issue.number18
dc.journal.titleNanomaterials
dc.language.isoeng
dc.page.initial2536
dc.publisherMDPI
dc.relation.projectIDCTQ20217-85654-C2
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113850RB-C21/ES/DESARROLLO DEL CONOCIMIENTO PARA EL FUTURO USO DE NANOCELULOSAS EN UNA INDUSTRIA PAPELERA SOSTENIBLE Y COMPETITIVA EN ESPAÑA./
dc.relation.projectIDinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-113850RB-C22/ES/DESARROLLO DEL CONOCIMIENTO PARA EL FUTURO USO DE NANOCELULOSAS EN UNA INDUSTRIA DE PAPEL SOSTENIBLE Y COMPETITIVA EN ESPAÑA/
dc.relation.projectIDS2018/EMT-4459
dc.rights.accessRightsopen access
dc.subject.cdu66
dc.subject.keywordRecycled fibers
dc.subject.keywordNanocellulose
dc.subject.keywordEnzymatic pretreatments
dc.subject.keywordTEMPO-mediated oxidation
dc.subject.keywordRefining
dc.subject.keywordHigh-pressure homogenization
dc.subject.ucmIngeniería química
dc.subject.ucmIndustria del papel
dc.subject.unesco3303 Ingeniería y Tecnología Químicas
dc.titleFit-for-use nanofibrillated cellulose from recovered paper
dc.typejournal article
dc.type.hasVersionVoR
dc.volume.number13
dspace.entity.typePublication
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relation.isAuthorOfPublication3754a014-7035-4e52-8d68-d620b56e40be
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