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Registro Completo |
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
12/03/2025 |
Data da última atualização: |
12/03/2025 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
BATISTA, F. G.; MEDEIROS, D. T. de; SILVA, D. W.; MASCARENHAS, A. R. P.; SCATOLINO, M. V.; MARTINS, M. A.; ALVES JUNIOR, F. T.; THYGESEN, L. G.; TONOLI, G. H. D.; MENDES, L. M. |
Afiliação: |
FEDERAL UNIVERSITY OF LAVRAS (UFLA); FEDERAL UNIVERSITY OF LAVRAS (UFLA); STATE UNIVERSITY OF AMAPA (UEAP); FEDERAL UNIVERSITY OF RONDONIA (UNIR); STATE UNIVERSITY OF AMAPA (UEAP); MARIA ALICE MARTINS, CNPDIA; STATE UNIVERSITY OF AMAPA (UEAP); DEPARTMENT OF GEOSCIENCES AND NATURAL RESOURCE MANAGEMENT, UNIVERSITY OF COPENHAGEN; FEDERAL UNIVERSITY OF LAVRAS (UFLA); FEDERAL UNIVERSITY OF LAVRAS (UFLA). |
Título: |
The potential of nanofibrillated cellulose from Hevea brasiliensis to produce films for bio-based packaging. |
Ano de publicação: |
2025 |
Fonte/Imprenta: |
International Journal of Biological Macromolecules, v. 279, 135495, 2024. |
Páginas: |
14 p. |
ISSN: |
0141-8130 |
DOI: |
https://doi.org/10.1016/j.ijbiomac.2024.135495 |
Idioma: |
Inglês |
Conteúdo: |
Cellulose micro/nanofibril (MNFC) films are an interesting alternative to plastic-based films for application in biodegradable packaging. In this study, we aimed to produce and characterize MNFC films obtained from alkaline-pretreated rubberwood (Hevea brasiliensis) waste and Eucalyptus sp. commercial pulp. MNFC and films were evaluated regarding microstructure; crystallinity; stability; and physical, optical, mechanical, and barrier properties. A combined quality index (QI) was also calculated. Eucalyptus MNFC suspensions were more stable than H. brasiliensis. Both films had a hydrophobic surface (>90◦) and high grease resistance (oil kit 12). H. brasiliensis films had lower transparency (26.4 %) and high crystallinity (~89 %), while Eucalyptus films had lower permeability and higher mechanical strength. The QI of MNFC was 51 ± 5 for H. brasiliensis and 55 ± 4 for Eucalyptus, showing that both types of raw material have potential for application in the packaging industry and in the reinforcement of composites, as well as for high value-added applications in products made from special materials. |
Palavras-Chave: |
Biogenic packaging; Mechanical fibrillation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02035naa a2200289 a 4500 001 2173888 005 2025-03-12 008 2025 bl uuuu u00u1 u #d 022 $a0141-8130 024 7 $ahttps://doi.org/10.1016/j.ijbiomac.2024.135495$2DOI 100 1 $aBATISTA, F. G. 245 $aThe potential of nanofibrillated cellulose from Hevea brasiliensis to produce films for bio-based packaging.$h[electronic resource] 260 $c2025 300 $a14 p. 520 $aCellulose micro/nanofibril (MNFC) films are an interesting alternative to plastic-based films for application in biodegradable packaging. In this study, we aimed to produce and characterize MNFC films obtained from alkaline-pretreated rubberwood (Hevea brasiliensis) waste and Eucalyptus sp. commercial pulp. MNFC and films were evaluated regarding microstructure; crystallinity; stability; and physical, optical, mechanical, and barrier properties. A combined quality index (QI) was also calculated. Eucalyptus MNFC suspensions were more stable than H. brasiliensis. Both films had a hydrophobic surface (>90◦) and high grease resistance (oil kit 12). H. brasiliensis films had lower transparency (26.4 %) and high crystallinity (~89 %), while Eucalyptus films had lower permeability and higher mechanical strength. The QI of MNFC was 51 ± 5 for H. brasiliensis and 55 ± 4 for Eucalyptus, showing that both types of raw material have potential for application in the packaging industry and in the reinforcement of composites, as well as for high value-added applications in products made from special materials. 653 $aBiogenic packaging 653 $aMechanical fibrillation 700 1 $aMEDEIROS, D. T. de 700 1 $aSILVA, D. W. 700 1 $aMASCARENHAS, A. R. P. 700 1 $aSCATOLINO, M. V. 700 1 $aMARTINS, M. A. 700 1 $aALVES JUNIOR, F. T. 700 1 $aTHYGESEN, L. G. 700 1 $aTONOLI, G. H. D. 700 1 $aMENDES, L. M. 773 $tInternational Journal of Biological Macromolecules$gv. 279, 135495, 2024.
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1. |  | CORNACINI, M. R.; ALCANTARA, M. A. M.; SILVA, J. R. da; CORRÊA, A. J. M.; CAMBUIM, J.; MANOEL, R. de O.; ALVES, P. F.; ROSSINI, B. C.; AGUIAR, A. V. de; MORAES, M. L. T. de; MARINO, C. L. Florescimento em teste de procedência e progênies de Astronium fraxinifolium Schott (Anacardiaceae) em três eventos reprodutivos. In: FELSEMBURGH, C. A. (org.). A produção do conhecimento na engenharia florestal. Ponta Grossa: Atena, 2020. cap. 9. p. 82-91.Tipo: Capítulo em Livro Técnico-Científico |
Biblioteca(s): Embrapa Florestas. |
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2. |  | CORNACINI, M. R.; ALCANTARA, M. A. M.; SILVA, J. R. da; CORRÊA, A. J. M.; CAMBUIM, J.; MANOEL, R. de O.; ALVES, P. F.; AGUIAR, A. V. de; MORAES, M. L. T. de; MARINO, C. L. Flowering in test of provenance and progenies of Astronium fraxinifolium Schott (Anacardiaceae) in three reproductive events. Pesquisa Florestal Brasileira, Colombo, v. 39, (nesp), e201902043, 2019. p. 512. Edição especial dos resumos do IUFRO World Congress, 25., 2019, Curitiba.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Florestas. |
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3. |  | ZULIAN, D. F.; SOUZA, B. M. de; GONZALEZ, D.; CAMBUIM, J.; SILVA, A. M. da; ALVES, P. F.; LOPES, M. T. G.; MORAES, M. L. T. de; AGUIAR, A. V. de. Selection methods to optimize the gain and genetic diversity in Pinus caribaea var. caribaea. Crop Breeding and Applied Biotechnology, v. 24, n. 3, e47742436, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
Biblioteca(s): Embrapa Florestas. |
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