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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
24/07/2014 |
Data da última atualização: |
02/02/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PAREDES, D.; LESSA, A. C. da R.; SANTANNA, S. A. C. de; BODDEY, R. M.; URQUIAGA, S.; ALVES, B. J. R. |
Afiliação: |
DEBORA PAREDES, UFRRJ; ANA CAROLINA DA ROCHA LESSA, UFRRJ; SELENOBALDO A. C. de SANTANNA, UFRRJ; ROBERT MICHAEL BODDEY, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; BRUNO JOSE RODRIGUES ALVES, CNPAB. |
Título: |
Nitrous oxide emission and ammonia volatilization induced by vinasse and N fertilizer application in a sugarcane crop at Rio de Janeiro, Brazil. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Nutrient Cycling in Agroecosystem, v. 98, p. 41-55, 2014. |
Idioma: |
Português |
Palavras-Chave: |
Greenhouse gas emission; N fertilizer; Productivity. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00668naa a2200205 a 4500 001 1991291 005 2015-02-02 008 2014 bl --- 0-- u #d 100 1 $aPAREDES, D. 245 $aNitrous oxide emission and ammonia volatilization induced by vinasse and N fertilizer application in a sugarcane crop at Rio de Janeiro, Brazil. 260 $c2014 653 $aGreenhouse gas emission 653 $aN fertilizer 653 $aProductivity 700 1 $aLESSA, A. C. da R. 700 1 $aSANTANNA, S. A. C. de 700 1 $aBODDEY, R. M. 700 1 $aURQUIAGA, S. 700 1 $aALVES, B. J. R. 773 $tNutrient Cycling in Agroecosystem$gv. 98, p. 41-55, 2014.
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Embrapa Agrobiologia (CNPAB) |
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Biblioteca(s): |
Embrapa Instrumentação. |
Data corrente: |
17/09/2021 |
Data da última atualização: |
10/06/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
C - 0 |
Autoria: |
MARGARIDO, A.; MANZINE, L. R.; ARAUJO-MOREIRA, F. M.; GONÇALVES, R. V.; HERRMANN JUNIOR, P. S. de P. |
Afiliação: |
PAULO SERGIO DE P HERRMANN JUNIOR, CNPDIA. |
Título: |
Development of an enzyme-coated microcantilever-based biosensor for specific detection of short-chain alcohols. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Engineering Proceedings, v. 6, n. 75 2021. |
Páginas: |
1 - 5 |
ISSN: |
2359-1757 |
DOI: |
https://doi.org/10.3390/I3S2021Dresden-10175 |
Idioma: |
Inglês |
Notas: |
Presented at the 8th International Symposium on Sensor Science. |
Conteúdo: |
This paper describes the development of a biosensor designed for the enzymatic detection of short-chain alcohols. The biorecognition element, alcohol dehydrogenase, was immobilized on selfassembled monolayers deposited on top of silicon nitride microcantilevers. The self-assembly process was performed by surface activation using 3-aminopropyltriethoxysilane, followed by glutaraldehyde and biomolecule binding. X-ray photoelectron spectroscopy and atomic force microscopy were used. The biosensor showed a lower response time and sensibility from 0.03 to 1.2 mL/L. Its selectivity was analyzed through exposure to pure and mixed volatile solvents. Sensor sensibility was higher in the presence of short-chain alcohols and practically null involving other polar or nonpolar solvents. |
Palavras-Chave: |
Biorecognition element; Biosensor; Microcantilever. |
Categoria do assunto: |
W Química e Física |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226141/1/P-Development-of-an-Enzyme-Coated-Microcantilever-Based-....pdf
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Marc: |
LEADER 01623naa a2200253 a 4500 001 2134534 005 2022-06-10 008 2021 bl uuuu u00u1 u #d 022 $a2359-1757 024 7 $ahttps://doi.org/10.3390/I3S2021Dresden-10175$2DOI 100 1 $aMARGARIDO, A. 245 $aDevelopment of an enzyme-coated microcantilever-based biosensor for specific detection of short-chain alcohols.$h[electronic resource] 260 $c2021 300 $a1 - 5 500 $aPresented at the 8th International Symposium on Sensor Science. 520 $aThis paper describes the development of a biosensor designed for the enzymatic detection of short-chain alcohols. The biorecognition element, alcohol dehydrogenase, was immobilized on selfassembled monolayers deposited on top of silicon nitride microcantilevers. The self-assembly process was performed by surface activation using 3-aminopropyltriethoxysilane, followed by glutaraldehyde and biomolecule binding. X-ray photoelectron spectroscopy and atomic force microscopy were used. The biosensor showed a lower response time and sensibility from 0.03 to 1.2 mL/L. Its selectivity was analyzed through exposure to pure and mixed volatile solvents. Sensor sensibility was higher in the presence of short-chain alcohols and practically null involving other polar or nonpolar solvents. 653 $aBiorecognition element 653 $aBiosensor 653 $aMicrocantilever 700 1 $aMANZINE, L. R. 700 1 $aARAUJO-MOREIRA, F. M. 700 1 $aGONÇALVES, R. V. 700 1 $aHERRMANN JUNIOR, P. S. de P. 773 $tEngineering Proceedings$gv. 6, n. 75 2021.
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