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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
15/06/2020 |
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Data da última atualização: |
11/09/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DIDONET, A. A.; ANTONIASSI, R.; BACK, G. R; FARIA-MACHADO, A. F. de; WILHELM, A. E.; FERRAZ, I. D. K. |
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Afiliação: |
Adriano Amir Didonet, Secretaria de Estado de Educação e Qualidade de Ensino do Amazonas-SEDUC/AM; ROSEMAR ANTONIASSI, CTAA; Gabriela Reis Back; ADELIA FERREIRA DE FARIA MACHADO, CTAA; ALLAN EDUARDO WILHELM, CTAA; Isolde Dorothea Kossmann Ferraz, INPA. |
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Título: |
Characterization of Amount and Quality of Tucuman Kernel Oil as a Potential Biomass. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of the American Oil Chemists' Society, v. 97, n. 6, p. 955-962, 2020. |
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DOI: |
https://doi.org/10.1002/aocs.12374 |
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Idioma: |
Inglês |
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Conteúdo: |
Amazonian tucuman (Astrocaryum aculeatum)fruit pulp is consumed directly without heat treatment, andis appreciated in the region of Manaus, Amazonas State,Brazil. The kernel is discarded after pulp removal, resultingin costs related to waste management. This study aimed toperform an estimate on the annual amount of kernels gener-ated by commercialization of tucuman fruit in six marketsin Manaus by monthly application of questionnaires tomerchants. The yield of edible pulp and kernels wereassessed, as well as the yield and characteristics of kerneloil. Fruits consisted of pulp (26% fresh weight) and thecoproduct is mainly pyrene (70%), comprising a hardwoody endocarp (61%) and an oily kernel (39% dryweight). Kernel oil yield ranged from 28% to 45%. Thegenerated coproducts were estimated as 272 t/y (freshweight) and approximately 6–10 t/y of lauric oil could beobtained. The main fatty acids were lauric—12:0(52.3–57.5%) and myristic—14:0 (23.4–27.1%), presentinga similar profile to other lauric oils such as coconut, palmkernel, and babassu oils. Oxidative stability ranged from20 to 44 hours, which is considered high compared to otherlauric oils. The recovery of this coproduct will improve thesustainability of the tucuman chain, providing a newproduct of Amazonian biodiversity and reducing the envi-ronmental impact. |
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Thesaurus Nal: |
Coproducts; Fatty acids; Food technology; Oxidative stability. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02092naa a2200241 a 4500
001 2123281
005 2020-09-11
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1002/aocs.12374$2DOI
100 1 $aDIDONET, A. A.
245 $aCharacterization of Amount and Quality of Tucuman Kernel Oil as a Potential Biomass.$h[electronic resource]
260 $c2020
520 $aAmazonian tucuman (Astrocaryum aculeatum)fruit pulp is consumed directly without heat treatment, andis appreciated in the region of Manaus, Amazonas State,Brazil. The kernel is discarded after pulp removal, resultingin costs related to waste management. This study aimed toperform an estimate on the annual amount of kernels gener-ated by commercialization of tucuman fruit in six marketsin Manaus by monthly application of questionnaires tomerchants. The yield of edible pulp and kernels wereassessed, as well as the yield and characteristics of kerneloil. Fruits consisted of pulp (26% fresh weight) and thecoproduct is mainly pyrene (70%), comprising a hardwoody endocarp (61%) and an oily kernel (39% dryweight). Kernel oil yield ranged from 28% to 45%. Thegenerated coproducts were estimated as 272 t/y (freshweight) and approximately 6–10 t/y of lauric oil could beobtained. The main fatty acids were lauric—12:0(52.3–57.5%) and myristic—14:0 (23.4–27.1%), presentinga similar profile to other lauric oils such as coconut, palmkernel, and babassu oils. Oxidative stability ranged from20 to 44 hours, which is considered high compared to otherlauric oils. The recovery of this coproduct will improve thesustainability of the tucuman chain, providing a newproduct of Amazonian biodiversity and reducing the envi-ronmental impact.
650 $aCoproducts
650 $aFatty acids
650 $aFood technology
650 $aOxidative stability
700 1 $aANTONIASSI, R.
700 1 $aBACK, G. R
700 1 $aFARIA-MACHADO, A. F. de
700 1 $aWILHELM, A. E.
700 1 $aFERRAZ, I. D. K
773 $tJournal of the American Oil Chemists' Society$gv. 97, n. 6, p. 955-962, 2020.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
03/03/2009 |
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Data da última atualização: |
23/11/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
Nacional - B |
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Autoria: |
MATALLO, M. B.; ALMEIDA, S. D. B.; COSTA, E. A. D. da; LUCHINI, L. C.; GOMES, M. A. F.; SPADOTTO, C. A.; CERDEIRA, A. L.; MOURA, M. A. M.; FRANCO, D. A. S. |
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Afiliação: |
MARCUS BARIFOUSE MATALLO, Instituto Biológico de Campinas; SIDNEY D. B. ALMEIDA, Instituto Biológico; EDUARDO ANTONIO DROLHE DA COSTA, APTA Vale do Paraíba; LUIZ CARLOS LUCHINI, Instituto Biológico; MARCO ANTONIO FERREIRA GOMES, CNPMA; CLAUDIO APARECIDO SPADOTTO, SGTE; ANTONIO LUIZ CERDEIRA, CNPMA; MONICA A M MOURA, Instituto Biológico; DANIEL ANDRADE SIQUEIRA FRANCO, APTA Campinas. |
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Título: |
Sorption of S-triazines in brazilian rainforest soils. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesticidas: Revista de Ecotoxicologia e Meio Ambiente, Curitiba, v. 18, p.17-26, jan./dez. 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
This research was conducted to evaluate the sorption of Ametryn, Atrazine, Simazine, Prometrine and Metamitron to soils from ?Mata Atlântica? at Ubatuba region (Atlantic rainforest soils), employing the batch equilibrium approach. The herbicides were weakly retained in soils with low soil organic matter (SOM) content and thus presenting high potential to water contamination. All herbicides have shown high Koc at Typic Humaquepts soil, the higher in SOM content. The sorption isotherms for the herbicides at Typic Humaquepts soil suggested specific interactions between herbicides and SOM probably with partial protonation of herbicides followed by ion-exchange processes and/or hydrogen bonding formation of hydroxyl groups on the SOM surface. |
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Palavras-Chave: |
Contaminação da água; Mata Atlântica. |
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Thesagro: |
Herbicida; Sorção. |
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Thesaurus NAL: |
Herbicides; Sorption; Water pollution. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/150438/1/2008AP-36.pdf
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Marc: |
LEADER 01614naa a2200301 a 4500
001 1031621
005 2016-11-23
008 2008 bl uuuu u00u1 u #d
100 1 $aMATALLO, M. B.
245 $aSorption of S-triazines in brazilian rainforest soils.$h[electronic resource]
260 $c2008
520 $aThis research was conducted to evaluate the sorption of Ametryn, Atrazine, Simazine, Prometrine and Metamitron to soils from ?Mata Atlântica? at Ubatuba region (Atlantic rainforest soils), employing the batch equilibrium approach. The herbicides were weakly retained in soils with low soil organic matter (SOM) content and thus presenting high potential to water contamination. All herbicides have shown high Koc at Typic Humaquepts soil, the higher in SOM content. The sorption isotherms for the herbicides at Typic Humaquepts soil suggested specific interactions between herbicides and SOM probably with partial protonation of herbicides followed by ion-exchange processes and/or hydrogen bonding formation of hydroxyl groups on the SOM surface.
650 $aHerbicides
650 $aSorption
650 $aWater pollution
650 $aHerbicida
650 $aSorção
653 $aContaminação da água
653 $aMata Atlântica
700 1 $aALMEIDA, S. D. B.
700 1 $aCOSTA, E. A. D. da
700 1 $aLUCHINI, L. C.
700 1 $aGOMES, M. A. F.
700 1 $aSPADOTTO, C. A.
700 1 $aCERDEIRA, A. L.
700 1 $aMOURA, M. A. M.
700 1 $aFRANCO, D. A. S.
773 $tPesticidas: Revista de Ecotoxicologia e Meio Ambiente, Curitiba$gv. 18, p.17-26, jan./dez. 2008.
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Registro original: |
Embrapa Meio Ambiente (CNPMA) |
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