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Registro Completo |
Biblioteca(s): |
Embrapa Algodão. |
Data corrente: |
24/08/2006 |
Data da última atualização: |
24/08/2006 |
Autoria: |
ALMEIDA, O. A. de; GISBERT, J. M. |
Título: |
Variación en la calidad del agua de riego en un huerto de cítricos. |
Ano de publicação: |
2006 |
Fonte/Imprenta: |
Revista Brasileira de Engenharia Agrícola e Ambiental, v.10, n.1,p.64-69,Jan./Mar., 2006. |
Idioma: |
Português |
Palavras-Chave: |
Manejo de solo e água. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00440naa a2200133 a 4500 001 1274526 005 2006-08-24 008 2006 bl uuuu u00u1 u #d 100 1 $aALMEIDA, O. A. de 245 $aVariación en la calidad del agua de riego en un huerto de cítricos. 260 $c2006 653 $aManejo de solo e água 700 1 $aGISBERT, J. M. 773 $tRevista Brasileira de Engenharia Agrícola e Ambiental$gv.10, n.1,p.64-69,Jan./Mar., 2006.
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Embrapa Algodão (CNPA) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
20/12/2020 |
Data da última atualização: |
20/12/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
FURTADO, L. B.; ROCHA, J. C.; GOMES, J. A. C. P.; NASCIMENTO, R. C.; SEIDL, P. R.; GUIMARÃES, M. J. O. C.; TONON, R. V.; CABRAL, L. M. C.; MATTOS, G. N. |
Afiliação: |
Luana B. Furtado, UFRJ; Janaina C. Rocha, UFRJ; José Antônio C. P. Gomes, UFRJ; Rafaela C. Nascimento, Évora University, Portugal; Peter R. Seidl, UFRJ; Maria José O. C. Guimarães, UFRJ; RENATA VALERIANO TONON, CTAA; LOURDES MARIA CORREA CABRAL, CTAA; Gabriela N. Mattos, UFRJ. |
Título: |
Storage time evaluation of a residue from wine industry as a microencapsulated corrosion inhibitor for 1 M HCl. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Materials Chemistry And Physics, v. 256, 123739, dec. 2020. p. 1-15. |
DOI: |
https://doi.org/10.1016/j.matchemphys.2020.123739 |
Idioma: |
Inglês |
Conteúdo: |
The effect of a residue from wine industry was investigated as a corrosion inhibitor for API P110 steel in hy-drochloric acid. The extract was characterized using Fourier-transform infrared spectroscopy (FTIR), hydrogen nuclear magnetic resonance (1H NMR) and chromatography. The influence of temperature (303?333 K) and grape peel extract concentration were studied using gravimetric and electrochemical experiments. The coupon surfaces were evaluated using microscopy techniques, FTIR-ATR and the contact angle. The by-product exhibited high weight loss efficiencies at 303 K with 4.0 g/L of the extract (83.81%) even after storage. The inhibition increased with the addition of an inorganic enhancer, indicating a synergistic effect between the active com-pounds and maximum efficiency of 94.48%. Polarization tests indicated that the inhibitor adsorbs on anodic and cathodic regions. The surface characterization techniques confirmed the formation of an organic film and a less attacked surface was observed for the inhibited system. |
Palavras-Chave: |
Filme orgânico; Industrial residue; Inibição de ácido; Microencapsulated corrosion inhibitor; Organic film. |
Thesagro: |
Corrosão; Resíduo Industrial; Uva. |
Thesaurus NAL: |
Weight loss. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02091naa a2200337 a 4500 001 2128479 005 2020-12-20 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.matchemphys.2020.123739$2DOI 100 1 $aFURTADO, L. B. 245 $aStorage time evaluation of a residue from wine industry as a microencapsulated corrosion inhibitor for 1 M HCl.$h[electronic resource] 260 $c2020 520 $aThe effect of a residue from wine industry was investigated as a corrosion inhibitor for API P110 steel in hy-drochloric acid. The extract was characterized using Fourier-transform infrared spectroscopy (FTIR), hydrogen nuclear magnetic resonance (1H NMR) and chromatography. The influence of temperature (303?333 K) and grape peel extract concentration were studied using gravimetric and electrochemical experiments. The coupon surfaces were evaluated using microscopy techniques, FTIR-ATR and the contact angle. The by-product exhibited high weight loss efficiencies at 303 K with 4.0 g/L of the extract (83.81%) even after storage. The inhibition increased with the addition of an inorganic enhancer, indicating a synergistic effect between the active com-pounds and maximum efficiency of 94.48%. Polarization tests indicated that the inhibitor adsorbs on anodic and cathodic regions. The surface characterization techniques confirmed the formation of an organic film and a less attacked surface was observed for the inhibited system. 650 $aWeight loss 650 $aCorrosão 650 $aResíduo Industrial 650 $aUva 653 $aFilme orgânico 653 $aIndustrial residue 653 $aInibição de ácido 653 $aMicroencapsulated corrosion inhibitor 653 $aOrganic film 700 1 $aROCHA, J. C. 700 1 $aGOMES, J. A. C. P. 700 1 $aNASCIMENTO, R. C. 700 1 $aSEIDL, P. R. 700 1 $aGUIMARÃES, M. J. O. C. 700 1 $aTONON, R. V. 700 1 $aCABRAL, L. M. C. 700 1 $aMATTOS, G. N. 773 $tMaterials Chemistry And Physics$gv. 256, 123739, dec. 2020. p. 1-15.
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