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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
17/10/2012 |
Data da última atualização: |
06/10/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
DECO, T. A.; MEIRELES, I. P.; SILVA, B. F.; GUERRA, J. G. M.; ESPINDOLA, J. A. A.; ARAUJO, E. da S. |
Afiliação: |
THAYANE AGUIAR DE DECO, UFRRJ; IGOR PEREIRA MEIRELES, UFRRJ; BÁRBARA FERNANDA DA SILVA, UFRRJ; JOSE GUILHERME MARINHO GUERRA, CNPAB; JOSE ANTONIO AZEVEDO ESPINDOLA, CNPAB; EDNALDO DA SILVA ARAUJO, CNPAB. |
Título: |
Dupla inoculação de sementes de feijão-de-porco e mucuna cinza com estirpes de rizóbio e fungos micorrizicos arbusculares (FMAs). |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 12., 2012. Economia verde, sustentabilidade e erradicação da pobreza: caderno de resumos. Seropédica: Embrapa Agrobiologia, 2012. |
Idioma: |
Português |
Thesagro: |
Adubação Verde; Inoculante. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00715nam a2200181 a 4500 001 1937012 005 2017-10-06 008 2012 bl uuuu u01u1 u #d 100 1 $aDECO, T. A. 245 $aDupla inoculação de sementes de feijão-de-porco e mucuna cinza com estirpes de rizóbio e fungos micorrizicos arbusculares (FMAs). 260 $aIn: SEMANA CIENTÍFICA JOHANNA DÖBEREINER, 12., 2012. Economia verde, sustentabilidade e erradicação da pobreza: caderno de resumos. Seropédica: Embrapa Agrobiologia$c2012 650 $aAdubação Verde 650 $aInoculante 700 1 $aMEIRELES, I. P. 700 1 $aSILVA, B. F. 700 1 $aGUERRA, J. G. M. 700 1 $aESPINDOLA, J. A. A. 700 1 $aARAUJO, E. da S.
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Registro Completo
Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
13/09/2023 |
Data da última atualização: |
15/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SANTOS, J. W. S. dos; NOLETTO, A. P. R.; AZEREDO, H. M. C. de; CARVALHO, R. A. de; SILVA, C. F. da; YOSHIDA, C. M. P. |
Afiliação: |
UNIFESP - UNIVERSIDADE FEDERAL DE SÃO PAULO; ITAL - INSTITUTE OF FOOD TECHNOLOGY; HENRIETTE MONTEIRO C DE AZEREDO, CNPDIA; USP - UNIVERSITY OF SÃO PAULO; UNIFESP - UNIVERSIDADE FEDERAL DE SÃO PAULO; UNIFESP - UNIVERSIDADE FEDERAL DE SÃO PAULO. |
Título: |
Bio-based multilayer paperboard for sustainable packaging application. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Journal of Applied Polymer Science, v. 140, e54415, 2023. |
Páginas: |
12 p. |
DOI: |
10.1002/app.54415 |
Idioma: |
Inglês |
Conteúdo: |
Bio-based packaging materials are an emerging environment-friendly alternative to conventional plastic food packaging materials, at least for some applications. The innovation of this work was to develop a sustainable cellulosic packaging material based on chitosan/palmitic acid/activated carbon coating with potential applications for single-use food packaging. The study developed a multilayer paperboard (MPB), evaluating the effects of a paperboard surface coating by chitosan (2.0% w/w), palmitic acid (1.8% w/w), and activated carbon (1.2% w/w) applied in three coating layers. The water vapor transmission rate (WVTR) of coated paperboard was reduced compared to uncoated paperboard, associated with the coating suspension filling of the pores of the cellulosic matrix, the palmitic acid hydrophobic characteristic, and the nonpolar nature of activated carbon (acted by repelling the vapor molecules of water). A grease resistance of Kit solution 11 of MPB was observed. The stiffness and elongation capacity increased, indicating the rigidity and flexibility of the MPB. The deposition of palmitic acid and activated carbon influenced the roughness increase. The biodegradability in the soil after 188 days of MPB was 55.01%, and the control (uncoated paperboard) was 69.38%. The coating did not impact the degradation behavior of cellulose. |
Palavras-Chave: |
Biodegradable; Coating. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1156663/1/P-Bio-based-multilayer-paperboard-for-sustainable-packaging.pdf
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Marc: |
LEADER 02018naa a2200229 a 4500 001 2156663 005 2024-01-15 008 2023 bl uuuu u00u1 u #d 024 7 $a10.1002/app.54415$2DOI 100 1 $aSANTOS, J. W. S. dos 245 $aBio-based multilayer paperboard for sustainable packaging application.$h[electronic resource] 260 $c2023 300 $a12 p. 520 $aBio-based packaging materials are an emerging environment-friendly alternative to conventional plastic food packaging materials, at least for some applications. The innovation of this work was to develop a sustainable cellulosic packaging material based on chitosan/palmitic acid/activated carbon coating with potential applications for single-use food packaging. The study developed a multilayer paperboard (MPB), evaluating the effects of a paperboard surface coating by chitosan (2.0% w/w), palmitic acid (1.8% w/w), and activated carbon (1.2% w/w) applied in three coating layers. The water vapor transmission rate (WVTR) of coated paperboard was reduced compared to uncoated paperboard, associated with the coating suspension filling of the pores of the cellulosic matrix, the palmitic acid hydrophobic characteristic, and the nonpolar nature of activated carbon (acted by repelling the vapor molecules of water). A grease resistance of Kit solution 11 of MPB was observed. The stiffness and elongation capacity increased, indicating the rigidity and flexibility of the MPB. The deposition of palmitic acid and activated carbon influenced the roughness increase. The biodegradability in the soil after 188 days of MPB was 55.01%, and the control (uncoated paperboard) was 69.38%. The coating did not impact the degradation behavior of cellulose. 653 $aBiodegradable 653 $aCoating 700 1 $aNOLETTO, A. P. R. 700 1 $aAZEREDO, H. M. C. de 700 1 $aCARVALHO, R. A. de 700 1 $aSILVA, C. F. da 700 1 $aYOSHIDA, C. M. P. 773 $tJournal of Applied Polymer Science$gv. 140, e54415, 2023.
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