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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: |
19/11/2014 |
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Data da última atualização: |
27/06/2016 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
RODRÍGUEZ-DÍAZ, J. C.; TONON, R. V.; HUBINGER, M. D. |
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Afiliação: |
JULIO C. RODRÍGUEZ-DÍAZ, UNICAMP; RENATA VALERIANO TONON, CTAA; MÍRIAM D. HUBINGER, UNICAMP. |
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Título: |
Spray drying of blue shark skin protein hydrolysate: physical, morphological, and antioxidant properties. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Drying Technology, v. 32, n. 16, p. 1986-1996, 2014. |
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DOI: |
10.1080/07373937.2014.928726 |
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Idioma: |
Inglês |
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Notas: |
também on line em 17/10/2014 |
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Palavras-Chave: |
Antioxidant capacity; Propriedade antioxidante; Spray dryng; Tubarão azul. |
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Thesaurus Nal: |
peptides. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 00715naa a2200217 a 4500
001 2000594
005 2016-06-27
008 2014 bl uuuu u00u1 u #d
024 7 $a10.1080/07373937.2014.928726$2DOI
100 1 $aRODRÍGUEZ-DÍAZ, J. C.
245 $aSpray drying of blue shark skin protein hydrolysate$bphysical, morphological, and antioxidant properties.$h[electronic resource]
260 $c2014
500 $atambém on line em 17/10/2014
650 $apeptides
653 $aAntioxidant capacity
653 $aPropriedade antioxidante
653 $aSpray dryng
653 $aTubarão azul
700 1 $aTONON, R. V.
700 1 $aHUBINGER, M. D.
773 $tDrying Technology$gv. 32, n. 16, p. 1986-1996, 2014.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
22/12/1999 |
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Data da última atualização: |
22/12/1999 |
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Autoria: |
MATTOSO, L. H. C.; PATERNO, L. G.; CAMPANA, S. P.; OLIVEIRA JUNIOR, O. N. |
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Afiliação: |
EMBRAPA-CNPDIA; USP-IQSC; USP-IFSC. |
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Título: |
Effect of pH on the adsorption kinetics of self-assembled films from doped poly(o-ethoxyaniline). |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE ON SCIENCE AND TECHNOLOGY OF SYNTHETIC METALS, July-Aug. 1996, Snowbird, UT, Estados Unidos. Abstracts... Snowbird: Utah University, 1996. |
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Páginas: |
p.356. |
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Idioma: |
Inglês |
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Notas: |
Ref.P3.102. |
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Conteúdo: |
The adsorption process of alternated, yltra-thin films of carboxymethylcellulose and HCI-doped poly(o-ethoxyaniline) onto glass substrates by the self-assembly technique was studied by ultraviolet-visible spectroscopy. The kinetics of adsorption for the 1st, 2nd, 5th and 10th bilayers obeys a first order process for a polymer concentration of 10E-3 M, with characteristic times in the order of 100s, independently of the solution pH in the range 1 to 5. This result is in contrast with data obtained for higher polymer concentrations where adsorption comprised two stages: a fast, first order kinetics process (characteristic time of only 5s) followed by a much slower process. It was also observed that adsorption is faster and more effective for pH=1. This probably occurs because at lower pHs the polymer is more strongly doped which promotes an increase in the electrostatic attraction of the polymeric molecules to the substrate. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01580naa a2200181 a 4500
001 1027114
005 1999-12-22
008 1996 bl uuuu u00u1 u #d
100 1 $aMATTOSO, L. H. C.
245 $aEffect of pH on the adsorption kinetics of self-assembled films from doped poly(o-ethoxyaniline).
260 $c1996
300 $ap.356.
500 $aRef.P3.102.
520 $aThe adsorption process of alternated, yltra-thin films of carboxymethylcellulose and HCI-doped poly(o-ethoxyaniline) onto glass substrates by the self-assembly technique was studied by ultraviolet-visible spectroscopy. The kinetics of adsorption for the 1st, 2nd, 5th and 10th bilayers obeys a first order process for a polymer concentration of 10E-3 M, with characteristic times in the order of 100s, independently of the solution pH in the range 1 to 5. This result is in contrast with data obtained for higher polymer concentrations where adsorption comprised two stages: a fast, first order kinetics process (characteristic time of only 5s) followed by a much slower process. It was also observed that adsorption is faster and more effective for pH=1. This probably occurs because at lower pHs the polymer is more strongly doped which promotes an increase in the electrostatic attraction of the polymeric molecules to the substrate.
700 1 $aPATERNO, L. G.
700 1 $aCAMPANA, S. P.
700 1 $aOLIVEIRA JUNIOR, O. N.
773 $tIn: INTERNATIONAL CONFERENCE ON SCIENCE AND TECHNOLOGY OF SYNTHETIC METALS, July-Aug. 1996, Snowbird, UT, Estados Unidos. Abstracts... Snowbird: Utah University, 1996.
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