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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
13/06/2022 |
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Data da última atualização: |
23/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MASCARENHAS, A. R. P.; SCATOLINO, M. V.; DIAS, M. C.; MARTINS, M. A.; MELO, R. R. de; DAMÁSIO, R. A. P.; MENDONÇA, M. C.; TONOLI, G. H. D. |
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Afiliação: |
MARIA ALICE MARTINS, CNPDIA. |
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Título: |
Fibers pre-treatments with sodium silicate afect the properties of suspensions, flms, and quality index of cellulose micro/nanofbrils. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Nordic Pulp & Paper Research Journal, v. 37, n. 3, 2022. |
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Páginas: |
534-552 |
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ISSN: |
0283-2631 |
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DOI: |
https://doi.org/10.1515/npprj-2022-0037 |
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Idioma: |
Inglês |
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Conteúdo: |
The internal breakdown (IB) is a premature and uneven mango pulp ripening physiological disorder that is noticed only when the fruit is sliced for consumption. Thus, there is a demand for analytical methods to detect IB in mangoes to avoid consumer dissatisfaction and reduce postharvest waste. In this work, physicochemical and volatile compounds were determined to evaluate the ability to predict pulp IB. Principal components analysis (PCA) and partial least squares discriminant analysis (PLS-DA) of the data show that color, firmness, and volatiles compounds are important to give some information about the physiological changes caused by IB. The volatile compounds methacrylic acid, ethyl ester, isopentyl ethanoate, limonene oxide, (E)-2-pentenal, tetradecane, and γ-elemene were identified as chemical markers of IB. Therefore, mango physical and chemical characteristics combined with PCA and PLS-DA were successfully employed for the identification of IB in mangoes, showing significant differences between healthy and IB fruits. |
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Palavras-Chave: |
Biorefnery; Cellulose nanofbrils (CNF); Microfbrillated cellulose (MFC). |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01943naa a2200277 a 4500
001 2144020
005 2024-01-23
008 2022 bl uuuu u00u1 u #d
022 $a0283-2631
024 7 $ahttps://doi.org/10.1515/npprj-2022-0037$2DOI
100 1 $aMASCARENHAS, A. R. P.
245 $aFibers pre-treatments with sodium silicate afect the properties of suspensions, flms, and quality index of cellulose micro/nanofbrils.$h[electronic resource]
260 $c2022
300 $a534-552
520 $aThe internal breakdown (IB) is a premature and uneven mango pulp ripening physiological disorder that is noticed only when the fruit is sliced for consumption. Thus, there is a demand for analytical methods to detect IB in mangoes to avoid consumer dissatisfaction and reduce postharvest waste. In this work, physicochemical and volatile compounds were determined to evaluate the ability to predict pulp IB. Principal components analysis (PCA) and partial least squares discriminant analysis (PLS-DA) of the data show that color, firmness, and volatiles compounds are important to give some information about the physiological changes caused by IB. The volatile compounds methacrylic acid, ethyl ester, isopentyl ethanoate, limonene oxide, (E)-2-pentenal, tetradecane, and γ-elemene were identified as chemical markers of IB. Therefore, mango physical and chemical characteristics combined with PCA and PLS-DA were successfully employed for the identification of IB in mangoes, showing significant differences between healthy and IB fruits.
653 $aBiorefnery
653 $aCellulose nanofbrils (CNF)
653 $aMicrofbrillated cellulose (MFC)
700 1 $aSCATOLINO, M. V.
700 1 $aDIAS, M. C.
700 1 $aMARTINS, M. A.
700 1 $aMELO, R. R. de
700 1 $aDAMÁSIO, R. A. P.
700 1 $aMENDONÇA, M. C.
700 1 $aTONOLI, G. H. D.
773 $tNordic Pulp & Paper Research Journal$gv. 37, n. 3, 2022.
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Registro original: |
Embrapa Instrumentação (CNPDIA) |
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Biblioteca |
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Origem |
Tipo/Formato |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados. |
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Data corrente: |
10/01/2005 |
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Data da última atualização: |
27/10/2009 |
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Autoria: |
REATTO, A.; MARTINS, E. de S.; CARVALHO JÚNIOR, O. A. de; GUIMARÃES, R. F.; FARIAS, M. F. R.; SILVA, A. V. da. |
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Título: |
Caracterização de solos na margem direita do Córrego Divisa, Rio São Bartolomeu, Distrito Federal. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2003. |
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Páginas: |
34 p. |
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Série: |
(Embrapa Cerrados. Documentos, 89). |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT: The purpose of this study was characterized and to map the soils at right margin of Divisa Stream, in São Bartolomeu's River, to subsidize environmental study. Ten mapping units were characterized: Red Oxisol representing 18%; Yellow-Red Oxisol with 12%; and Inceptisol with 69%. |
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Palavras-Chave: |
Classificação; Mapeamento; Mapping; Soil sciences; Zoneamento. |
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Thesagro: |
Bacia Hidrográfica; Cerrado; Classificação do Solo; Pedologia; Reconhecimento do Solo; Solo. |
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Thesaurus NAL: |
soil; soil classification; soil surveys; watersheds; zoning. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2009/26212/1/doc_89.pdf
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Marc: |
LEADER 01342nam a2200385 a 4500
001 1559256
005 2009-10-27
008 2003 bl uuuu u0uu1 u #d
100 1 $aREATTO, A.
245 $aCaracterização de solos na margem direita do Córrego Divisa, Rio São Bartolomeu, Distrito Federal.
260 $aPlanaltina, DF: Embrapa Cerrados$c2003
300 $a34 p.
490 $a(Embrapa Cerrados. Documentos, 89).
520 $aABSTRACT: The purpose of this study was characterized and to map the soils at right margin of Divisa Stream, in São Bartolomeu's River, to subsidize environmental study. Ten mapping units were characterized: Red Oxisol representing 18%; Yellow-Red Oxisol with 12%; and Inceptisol with 69%.
650 $asoil
650 $asoil classification
650 $asoil surveys
650 $awatersheds
650 $azoning
650 $aBacia Hidrográfica
650 $aCerrado
650 $aClassificação do Solo
650 $aPedologia
650 $aReconhecimento do Solo
650 $aSolo
653 $aClassificação
653 $aMapeamento
653 $aMapping
653 $aSoil sciences
653 $aZoneamento
700 1 $aMARTINS, E. de S.
700 1 $aCARVALHO JÚNIOR, O. A. de
700 1 $aGUIMARÃES, R. F.
700 1 $aFARIAS, M. F. R.
700 1 $aSILVA, A. V. da
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