Optimized and scaled-up production of cellulose-reinforced biodegradable composite films made up of carrot processing waste

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dc.contributor.authorOtoni, Caio G.
dc.contributor.authorLodi, Beatriz D.
dc.contributor.authorLorevice, Marcos V.
dc.contributor.authorLeitao, Renato C.
dc.contributor.authorFerreira, Marcos D.
dc.contributor.authorMoura, Marcia R. de [UNESP]
dc.contributor.authorMattoso, Luiz H. C.
dc.contributor.institutionEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-11-26T17:54:25Z
dc.date.available2018-11-26T17:54:25Z
dc.date.issued2018-10-01
dc.description.abstractThe ever-growing environmental concern arising from the unrestricted exploitation of fossil sources for the massive production of non-biodegradable materials encourages research on alternative renewable resources. We herein pave the route for the production of biodegradable biocomposites made up of carrot minimal processing waste (CMPW) by optimizing its combination with hydroxypropyl methylcellulose (HPMC) and high-pressure microfluidized cellulose fibers, which played ligand and mechanical reinforcement roles, respectively. Ternary mixture designs established mathematical models aimed at structure-composition-property correlations, allowing their mechanical performances to be innovatively predicted without the need for further experiments. The optimized formulation comprised 33 wt.% CPMW and led to biodegradable biocomposites featuring ca. 30 MPa of tensile strength, ca. 3% elongation at break, and ca. 2 GPa of Young's modulus, properties which are suitable for food packaging applications. Finally, the film-forming protocol was successfully scaled-up through a continuous casting approach, allowing the production of 1.56 m(2) of biodegradable biocomposite in each hour. While scaling up did not affect film's barrier to moisture, it did impair its mechanical behavior.en
dc.description.affiliationEmbrapa Instrumentat, LNNA, Rua 15 Novembro,1452, BR-13560979 Sao Carlos, SP, Brazil
dc.description.affiliationUniv Fed Sao Carlos, Dept Mat Engn, PPG CEM, Rod Washington Luis,Km 235, BR-13565905 Sao Carlos, SP, Brazil
dc.description.affiliationEmbrapa Trop Agroind, Rua Dra Sara Mesquita 2270, BR-60511110 Fortaleza, Ceara, Brazil
dc.description.affiliationSao Paulo State Univ, FEIS, Dept Chem & Phys, Ave Brasil 56, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.affiliationUnespSao Paulo State Univ, FEIS, Dept Chem & Phys, Ave Brasil 56, BR-15385000 Ilha Solteira, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipMinistry of Science, Technology, and Innovation (MCTI/SISNANO)
dc.description.sponsorshipIdFAPESP: 2013/14366-7
dc.description.sponsorshipIdFAPESP: 2014/23098-9
dc.description.sponsorshipIdCNPq: 303796/2014-6
dc.description.sponsorshipIdMinistry of Science, Technology, and Innovation (MCTI/SISNANO): 402287/2013-4
dc.format.extent66-72
dc.identifierhttp://dx.doi.org/10.1016/j.indcrop.2018.05.003
dc.identifier.citationIndustrial Crops And Products. Amsterdam: Elsevier Science Bv, v. 121, p. 66-72, 2018.
dc.identifier.doi10.1016/j.indcrop.2018.05.003
dc.identifier.fileWOS000437996900008.pdf
dc.identifier.issn0926-6690
dc.identifier.urihttp://hdl.handle.net/11449/164405
dc.identifier.wosWOS:000437996900008
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofIndustrial Crops And Products
dc.relation.ispartofsjr1,091
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectBiopolymer
dc.subjectCellulose derivative
dc.subjectBiocomposite
dc.subjectDaucus carota L.
dc.subjectResidue
dc.subjectBiodegradability
dc.titleOptimized and scaled-up production of cellulose-reinforced biodegradable composite films made up of carrot processing wasteen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.

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