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Registros recuperados : 29 | |
24. | | CLARO, F. C.; VIVEIROS, B. M.; ISAKA, L. J. E.; VILLANOVA JUNIOR, J. A.; MAGALHAES, W. L. E. Membrana de nanocelulose vegetal para potencial aplicação como curativos em feridas corpóreas. In: CONGRESSO INTERNACIONAL DE CELULOSE E PAPEL, 51.; CONGRESSO IBERO-AMERICANO DE PESQUISA EM CELULOSE E PAPEL, 10., 2018, São Paulo. Trabalhos completos para download. [S.l.]: ABTCP: RIADICYP, 2018. 7 p. Biblioteca(s): Embrapa Florestas. |
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26. | | MATOS, M.; CLARO, F. C.; LIMA, T. A. M.; AVELINO, F.; HANSEL, F. A.; MACIEL, G. M.; LOMONACO, D.; MAGALHAES, W. L. E. Acetone: water fractionation of pyrolytic lignin improves its antioxidant and antibacterial activity. Journal of Analytical and Applied Pyrolysis, v. 156, 105175, 2021. Biblioteca(s): Embrapa Florestas. |
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27. | | CLARO, F. C.; LIMA, G. G. de; LIMA, T. A. M. de; HANSEL, F. A.; MATOS, M.; AVELINO, F.; OLIVEIRA, D. R.; LOMONACO, D.; MAGALHAES, W. L. E. Characterisation of laccase-mediated lignin polymerisation: implications for molecular weight, thermal stability, and electrical properties. Biomass Conversion and Biorefinery, 2023. First online. Biblioteca(s): Embrapa Florestas. |
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29. | | COELHO, G. A.; MAGALHÃES, M. A. B.; MATIOSKI, A.; RIBAS-FILHO, J. M.; MAGALHAES, W. L. E.; CLARO, F. C.; RAMOS, R. K.; CAMARGO, T. M. S. de; MALAFAIA, O. Pine nanocellulose and bacterial nanocellulose dressings are similar in the treatment of second-degree burn?: experimental study in rats. ABCD. Arquivos Brasileiros de Cirurgia Digestiva, v. 33, n. 2, e1533, 2020. 7 p. Biblioteca(s): Embrapa Florestas. |
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Registros recuperados : 29 | |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
22/04/2020 |
Data da última atualização: |
03/05/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
CLARO, F. C.; JORDÃO, C.; VIVEIROS, B. M. de; ISAKA, L. J. E.; VILLANOVA JUNIOR, J. A.; MAGALHAES, W. L. E. |
Afiliação: |
Francine Ceccon Claro, Doutoranda da UFPR; Caroline Jordão, Mestranda da UFPR; Bruno Massa de Viveiros, PUC-PR; Luciano Jose ?Eigio Isaka, PUC-PR; José Ademar Villanova Junior, PUC-PR; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF. |
Título: |
Low cost membrane of wood nanocellulose obtained by mechanical defibrillation for potential applications as wound dressing. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Cellulose, v. 7, p. 10765-10779, 2020. |
DOI: |
https://doi.org/10.1007/s10570-020-03129-2 |
Idioma: |
Inglês |
Conteúdo: |
Large wounds are characterized by clini-cal and surgical challenges, requiring numeroussearches on demand for inexpensive biocompatiblematerials that produce the best quality of cutaneoushealing. Cellulose is a biopolymer of greatest abun-dance, good biocompatibility and wide applicationdue to its chemical and physical properties. This studywas aimed to develop and characterize low costmembranes of wood cellulose nanofibrils for potentialapplication as a wound dressing in comparison to acommercial porous regenerating membrane. An inex-pensive mechanical method was used to defibrillatecellulose, and later the membranes were obtained fromthe nanofibrils by filtering and drying under mildpressure. The techniques employed for characteriza-tion included scanning electron microscopy, physicaltesting, application in vivo and cost-effectivenessanalysis. The membranes presented promising phys-ical properties for application as cutaneous dressing,with characteristic translucency allowing the evalua-tion of the wound without the need of removal andexchange of the dressing. Wood nanocellulose dress-ing seems to be promising for wound care since itpresented good adhesion to the moist wound surfacesthus promoting the most efficient repitialization in thefirst 4 days. No allergic reaction or inflammatoryresponse to wood nanocellulose dressings wasobserved. The wood nanocellulose membranes standout as a potential wound dressing, as it shows similarefficacy of bacterial cellulose dressing. Besides theefficacy, the membrane developed in this studypresents a simpler, faster and cheaper manufacturingprocess, which may reduce the production cost by99% MenosLarge wounds are characterized by clini-cal and surgical challenges, requiring numeroussearches on demand for inexpensive biocompatiblematerials that produce the best quality of cutaneoushealing. Cellulose is a biopolymer of greatest abun-dance, good biocompatibility and wide applicationdue to its chemical and physical properties. This studywas aimed to develop and characterize low costmembranes of wood cellulose nanofibrils for potentialapplication as a wound dressing in comparison to acommercial porous regenerating membrane. An inex-pensive mechanical method was used to defibrillatecellulose, and later the membranes were obtained fromthe nanofibrils by filtering and drying under mildpressure. The techniques employed for characteriza-tion included scanning electron microscopy, physicaltesting, application in vivo and cost-effectivenessanalysis. The membranes presented promising phys-ical properties for application as cutaneous dressing,with characteristic translucency allowing the evalua-tion of the wound without the need of removal andexchange of the dressing. Wood nanocellulose dress-ing seems to be promising for wound care since itpresented good adhesion to the moist wound surfacesthus promoting the most efficient repitialization in thefirst 4 days. No allergic reaction or inflammatoryresponse to wood nanocellulose dressings wasobserved. The wood nanocellulose membranes standout as a potential wound dressing, as it shows similarefficacy of bacterial cellulose dressing. B... Mostrar Tudo |
Palavras-Chave: |
Biocompatible; Cost-effectiveness; Healing; Nanofiber; Nanofibra; Nanomaterial. |
Thesaurus NAL: |
Nanomaterials. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02500naa a2200277 a 4500 001 2121763 005 2024-05-03 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s10570-020-03129-2$2DOI 100 1 $aCLARO, F. C. 245 $aLow cost membrane of wood nanocellulose obtained by mechanical defibrillation for potential applications as wound dressing.$h[electronic resource] 260 $c2020 520 $aLarge wounds are characterized by clini-cal and surgical challenges, requiring numeroussearches on demand for inexpensive biocompatiblematerials that produce the best quality of cutaneoushealing. Cellulose is a biopolymer of greatest abun-dance, good biocompatibility and wide applicationdue to its chemical and physical properties. This studywas aimed to develop and characterize low costmembranes of wood cellulose nanofibrils for potentialapplication as a wound dressing in comparison to acommercial porous regenerating membrane. An inex-pensive mechanical method was used to defibrillatecellulose, and later the membranes were obtained fromthe nanofibrils by filtering and drying under mildpressure. The techniques employed for characteriza-tion included scanning electron microscopy, physicaltesting, application in vivo and cost-effectivenessanalysis. The membranes presented promising phys-ical properties for application as cutaneous dressing,with characteristic translucency allowing the evalua-tion of the wound without the need of removal andexchange of the dressing. Wood nanocellulose dress-ing seems to be promising for wound care since itpresented good adhesion to the moist wound surfacesthus promoting the most efficient repitialization in thefirst 4 days. No allergic reaction or inflammatoryresponse to wood nanocellulose dressings wasobserved. The wood nanocellulose membranes standout as a potential wound dressing, as it shows similarefficacy of bacterial cellulose dressing. Besides theefficacy, the membrane developed in this studypresents a simpler, faster and cheaper manufacturingprocess, which may reduce the production cost by99% 650 $aNanomaterials 653 $aBiocompatible 653 $aCost-effectiveness 653 $aHealing 653 $aNanofiber 653 $aNanofibra 653 $aNanomaterial 700 1 $aJORDÃO, C. 700 1 $aVIVEIROS, B. M. de 700 1 $aISAKA, L. J. E. 700 1 $aVILLANOVA JUNIOR, J. A. 700 1 $aMAGALHAES, W. L. E. 773 $tCellulose$gv. 7, p. 10765-10779, 2020.
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