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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
27/10/2021 |
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Data da última atualização: |
03/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARTINS, G. R.; GUEDES, D.; PAULA, U. L. M. de; OLIVEIRA, M. do S. P. de; LUTTERBACH, M. T. S.; REZNIK, L. Y.; SÉRVULO, E. F. C.; ALVIANO, C. S.; SILVA, A. J. R. da; ALVIANO, D. S. |
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Afiliação: |
GABRIEL ROCHA MARTINS, Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, UFRJ; DOUGLAS GUEDES, Escola de Química, Centro de Tecnologia, UFRJ; URBANO LUIZ MARQUES DE PAULA, Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, UFRJ; MARIA DO SOCORRO P DE OLIVEIRA, CPATU; MARCIA TERESA SOARES LUTTERBACH, Instituto Nacional de Tecnologia, Divisão de Degradação e Corrosão; LEILA YONE REZNIK, Escola de Química, Centro de Tecnologia, UFRJ; ELIANA FLÁVIA CAMPORESE SÉRVULO, Escola de Química, Centro de Tecnologia,UFRJ; CELUTA SALES ALVIANO, Instituto de Microbiologia Paulo de Góes, Centro de Ciências da Saúde, UFRJ; ANTONIO JORGE RIBEIRO DA SILVA, Instituto de Pesquisas de Produtos Naturais, Centro de Ciências da Saúde, UFRJ; DANIELA SALES ALVIANO, Instituto de Microbiologia Paulo de Góes, Bloco I, Centro de Ciências da Saúde, UFRJ. |
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Título: |
Açaí (Euterpe oleracea Mart.) seed extracts from different varieties: a source of proanthocyanidins and eco-friendly corrosion inhibition activity. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Molecules, v. 26, 3433, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
Euterpe oleracea Mart. (Arecaceae) is an endogenous palm tree from the Amazon region. Its seeds correspond to 85% of the fruit’s weight, a primary solid residue generated from pulp production, the accumulation of which represents a potential source of pollution and environmental problems. As such, this work aimed to quantify and determine the phytochemical composition of E. oleracea Mart. seeds from purple, white, and BRS-Paráaçaívarieties using established analytical methods and also to evaluate it as an eco-friendly corrosion inhibitor. The proanthocyanidin quantification (n-butanol/hydrochloric acid assay) between varieties was 6.4–22.4 (w/w)/dry matter. Extract characterization showed that all varieties are composed of B-type procyanidin with a high mean degree of polymerization (mDP ≥10) by different analytical methodologies to ensure the results. The purple açaíextract, which presented 22.4% (w/w) proanthocyanidins/dry matter, was tested against corrosion of carbon steel AISI 1020 in neutral pH. The crude extract (1.0 g/L) was effective in controlling corrosion on the metal surface for 24 h. Our results demonstrated that the extracts rich in polymeric procyanidins obtained from industrial açaíwaste could be used to inhibit carbon steel AISI 1020 in neutral pH as an abundant, inexpensive, and green source of corrosion inhibit |
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Palavras-Chave: |
Açaí branco; BRS-Pará. |
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Thesagro: |
Açaí; Espectrometria; Euterpe Oleracea; Resíduo Orgânico; Semente. |
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Thesaurus Nal: |
Mass spectrometry; Seeds. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02351naa a2200337 a 4500
001 2135626
005 2021-11-03
008 2021 bl uuuu u00u1 u #d
100 1 $aMARTINS, G. R.
245 $aAçaí (Euterpe oleracea Mart.) seed extracts from different varieties$ba source of proanthocyanidins and eco-friendly corrosion inhibition activity.$h[electronic resource]
260 $c2021
520 $aEuterpe oleracea Mart. (Arecaceae) is an endogenous palm tree from the Amazon region. Its seeds correspond to 85% of the fruit’s weight, a primary solid residue generated from pulp production, the accumulation of which represents a potential source of pollution and environmental problems. As such, this work aimed to quantify and determine the phytochemical composition of E. oleracea Mart. seeds from purple, white, and BRS-Paráaçaívarieties using established analytical methods and also to evaluate it as an eco-friendly corrosion inhibitor. The proanthocyanidin quantification (n-butanol/hydrochloric acid assay) between varieties was 6.4–22.4 (w/w)/dry matter. Extract characterization showed that all varieties are composed of B-type procyanidin with a high mean degree of polymerization (mDP ≥10) by different analytical methodologies to ensure the results. The purple açaíextract, which presented 22.4% (w/w) proanthocyanidins/dry matter, was tested against corrosion of carbon steel AISI 1020 in neutral pH. The crude extract (1.0 g/L) was effective in controlling corrosion on the metal surface for 24 h. Our results demonstrated that the extracts rich in polymeric procyanidins obtained from industrial açaíwaste could be used to inhibit carbon steel AISI 1020 in neutral pH as an abundant, inexpensive, and green source of corrosion inhibit
650 $aMass spectrometry
650 $aSeeds
650 $aAçaí
650 $aEspectrometria
650 $aEuterpe Oleracea
650 $aResíduo Orgânico
650 $aSemente
653 $aAçaí branco
653 $aBRS-Pará
700 1 $aGUEDES, D.
700 1 $aPAULA, U. L. M. de
700 1 $aOLIVEIRA, M. do S. P. de
700 1 $aLUTTERBACH, M. T. S.
700 1 $aREZNIK, L. Y.
700 1 $aSÉRVULO, E. F. C.
700 1 $aALVIANO, C. S.
700 1 $aSILVA, A. J. R. da
700 1 $aALVIANO, D. S.
773 $tMolecules$gv. 26, 3433, 2021.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
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Data corrente: |
21/08/2015 |
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Data da última atualização: |
22/02/2016 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SALTON, J. C.; KICHEL, A. N.; ZIMMER, A. H.; KRUKER, J. M.; ARANTES, M. |
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Afiliação: |
JULIO CESAR SALTON, CPAO; ARMINDO NEIVO KICHEL, CNPGC; ADEMIR HUGO ZIMMER, CNPGC; JOSE MAURO KRUKER, CPAO; MATEUS ARANTES, Fazenda São Mateus, Selvíria, MS, Brazil. |
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Título: |
São Mateus System - soybean and beef production in sandy soil of the Brazilian Cerrado. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa, 2015. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Integração Lavoura-Pecuária-Floresta. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/128342/1/World-Salton-Sao-Mateus.pdf
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Marc: |
LEADER 00700nam a2200157 a 4500
001 2022438
005 2016-02-22
008 2015 bl uuuu u00u1 u #d
100 1 $aSALTON, J. C.
245 $aSão Mateus System - soybean and beef production in sandy soil of the Brazilian Cerrado.$h[electronic resource]
260 $aIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FOREST SYSTEMS; INTERNATIONAL SYMPOSIUM ON INTEGRATED CROP-LIVESTOCK SYSTEMS, 3., 2015, Brasília, DF. Towards sustainable intensification: proceedings. Brasília, DF: Embrapa$c2015
653 $aIntegração Lavoura-Pecuária-Floresta
700 1 $aKICHEL, A. N.
700 1 $aZIMMER, A. H.
700 1 $aKRUKER, J. M.
700 1 $aARANTES, M.
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Embrapa Agropecuária Oeste (CPAO) |
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