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Registro Completo |
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
03/08/2015 |
Data da última atualização: |
12/04/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
COSTA, J. G. da; GOMES, T. C. de A.; SOUZA, M. A.; MELO, P. L. A. de; ARAÚJO, K. D. |
Afiliação: |
JOAO GOMES DA COSTA, CPATC; TAMARA CLAUDIA DE ARAUJO GOMES, CPATC. |
Título: |
Native species for integration crop-livestock-forest in planosols in the "canal do sertão" influence region in Alagoas, Brazil. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS, 3.; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: [proceedings..]. Brasília, DF: Embrapa, 2015. |
Idioma: |
Português |
Conteúdo: |
Alagoas semiarid region is characterized by low rainfall and shallow soils, hindering the activities related to agriculture. Alagoas Government is building the ?Canal do Sertão?, which carries water vfrom the São Francisco River for this entire region, both for human consumption and for irrigation and livestock. |
Palavras-Chave: |
Alagoas; Espécies nativas; Semi-árido. |
Thesagro: |
Solo. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/127522/1/Resumo-Congresso-ILPF-Joao.pdf
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Marc: |
LEADER 01144nam a2200205 a 4500 001 2021191 005 2016-04-12 008 2015 bl uuuu u00u1 u #d 100 1 $aCOSTA, J. G. da 245 $aNative species for integration crop-livestock-forest in planosols in the "canal do sertão" influence region in Alagoas, Brazil.$h[electronic resource] 260 $aIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS, 3.; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: [proceedings..]. Brasília, DF: Embrapa$c2015 520 $aAlagoas semiarid region is characterized by low rainfall and shallow soils, hindering the activities related to agriculture. Alagoas Government is building the ?Canal do Sertão?, which carries water vfrom the São Francisco River for this entire region, both for human consumption and for irrigation and livestock. 650 $aSolo 653 $aAlagoas 653 $aEspécies nativas 653 $aSemi-árido 700 1 $aGOMES, T. C. de A. 700 1 $aSOUZA, M. A. 700 1 $aMELO, P. L. A. de 700 1 $aARAÚJO, K. D.
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Embrapa Tabuleiros Costeiros (CPATC) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
14/10/2020 |
Data da última atualização: |
14/10/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 4 |
Autoria: |
GONÇALVES, S. M.; HIDALGO CHÁVEZ, D. W.; OLIVEIRA, L. M. de; SARANTÓPOULOS, C. I. G. de L.; CARVALHO, C. W. P. de; MELO, N. R. de; ROSENTHAL, A. |
Afiliação: |
Sheyla Moreira Gonçalves, UFRRJ; Davy William Hidalgo Chávez, UFRRJ; Léa Mariza de Oliveira, ITAL; Claire Isabel Grígoli de Luca Sarantópoulos, ITAL; CARLOS WANDERLEI PILER DE CARVALHO, CTAA; Nathália Ramos de Melo, UFRRJ; AMAURI ROSENTHAL, CTAA. |
Título: |
Effects of high hydrostatic pressure processing on structure and functional properties of biodegradable film. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Heliyon, v. 6, n. 10, e05213, oct. 2020. |
DOI: |
https://doi.org/10.1016/j.heliyon.2020.e05213 |
Idioma: |
Inglês |
Conteúdo: |
Effects of high hydrostatic pressure (HHP) processing (200?400 MPa/5 or 10 min) on functional properties of cellulose acetate (CA) films were investigated. As for mechanical properties, HHP caused a reduction in tensile strength (TS), Young's modulus (YM) and an increase in elongation at break (EB). The pressurized films were more luminous, yellowish, reddish and opaque. Less affinity for water was detected for pressurized films through analyses of contact angle and moisture absorption, in addition to reducing the water vapor transmission rate (WVTR). Scanning electron microscopy (SEM) showed the occurrence of delamination for most films, except those treated with 200 MPa/10 min and 300 MPa/10 min. All films showed a predominance of amorphous structure in X-ray diffraction analysis (XRD). That is alignment with the results of differential scanning calorimetry (DSC), which presented values for glass transition temperature (Tg), water adsorption and melting temperature characteristic of materials with low crystallinity. Films treated with HHP had better mechanical resistance during the sealing at 250 °C. In overall the results confirmed the minimal influence of HHP on the functional properties of the CA film and contributed to the scientific and technological knowledge for its potential application in foods processed by HHP. |
Palavras-Chave: |
Emerging technology; Heat seal strength. |
Thesagro: |
Tecnologia de Alimento. |
Thesaurus NAL: |
Cellulose acetate; Food science; Materials science; Packaging materials; Physicochemical properties. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/216659/1/1-s2.0-S2405844020320569-main.pdf
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Marc: |
LEADER 02318naa a2200301 a 4500 001 2125507 005 2020-10-14 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.heliyon.2020.e05213$2DOI 100 1 $aGONÇALVES, S. M. 245 $aEffects of high hydrostatic pressure processing on structure and functional properties of biodegradable film.$h[electronic resource] 260 $c2020 520 $aEffects of high hydrostatic pressure (HHP) processing (200?400 MPa/5 or 10 min) on functional properties of cellulose acetate (CA) films were investigated. As for mechanical properties, HHP caused a reduction in tensile strength (TS), Young's modulus (YM) and an increase in elongation at break (EB). The pressurized films were more luminous, yellowish, reddish and opaque. Less affinity for water was detected for pressurized films through analyses of contact angle and moisture absorption, in addition to reducing the water vapor transmission rate (WVTR). Scanning electron microscopy (SEM) showed the occurrence of delamination for most films, except those treated with 200 MPa/10 min and 300 MPa/10 min. All films showed a predominance of amorphous structure in X-ray diffraction analysis (XRD). That is alignment with the results of differential scanning calorimetry (DSC), which presented values for glass transition temperature (Tg), water adsorption and melting temperature characteristic of materials with low crystallinity. Films treated with HHP had better mechanical resistance during the sealing at 250 °C. In overall the results confirmed the minimal influence of HHP on the functional properties of the CA film and contributed to the scientific and technological knowledge for its potential application in foods processed by HHP. 650 $aCellulose acetate 650 $aFood science 650 $aMaterials science 650 $aPackaging materials 650 $aPhysicochemical properties 650 $aTecnologia de Alimento 653 $aEmerging technology 653 $aHeat seal strength 700 1 $aHIDALGO CHÁVEZ, D. W. 700 1 $aOLIVEIRA, L. M. de 700 1 $aSARANTÓPOULOS, C. I. G. de L. 700 1 $aCARVALHO, C. W. P. de 700 1 $aMELO, N. R. de 700 1 $aROSENTHAL, A. 773 $tHeliyon$gv. 6, n. 10, e05213, oct. 2020.
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Embrapa Agroindústria de Alimentos (CTAA) |
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