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	Provedor de dados ArchiMer (1) BABT (1) Autor Belin, Colette (1) Garcia,Glauco Tironi (1) Hayashi,Luciana (1) Hirooka,Elisa Yoko (1) Ismaili, Mm (1) Lamotte, M (1) Ono,Elisabete Yurie Sataque (1) Ono,Mario Augusto (1) Ribeiro,Ricardo Marcelo Reche (1) Silva,Marcelo da (1) Texier, H (1) Mais... Palavra-chave Spectrofluorimetry (2) Aflatoxins (1) BGYF (1) Corn (1) Dissolved organic matter (1) English Channel (1) Manche (1) Matière organique dissoute (1) Mycotoxins (1) Nutrient (1) Nutriment (1) Spectrofluorimétrie (1) Thin-Layer Chromatography (1) Tracer of water mass (1) Traceur de masse d'eau (1) Mais... Tipo do documento Info:eu-repo/semantics/article (1) Text (1) Ano 2010 (1) 1998 (1) País Brazil (1) France (1) Idioma Francês (1) Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Distribution et caractérisation par fluorescence de la matière organique dissoute dans les eaux de la Manche centrale ArchiMer Ismaili, Mm; Belin, Colette; Lamotte, M; Texier, H. Intensity and spectral characteristics of the fluorescence of water samples collected along the transect Cherbourg-Isle of Wight during four cruises for excitations at 370, 313 and 270 nm have been investigated within the framework of the FluxManche II program. Seasonal and spatial differences appeared to reflect on the one hand, variations in terrestrial inputs, and on the other hand, waters masses structuring. The observed linear variation of the fluorescence intensity with salinity indicates a gradual dilution of the continental humic material in going from the coasts to the central part of the English Channel. The largest signal was observed for the English coastal waters in agreement with important terrestrial inputs from the Solent river. While the... Tipo: Text Palavras-chave: Spectrofluorimétrie; Matière organique dissoute; Manche; Traceur de masse d'eau; Nutriment; Spectrofluorimetry; Dissolved organic matter; English Channel; Tracer of water mass; Nutrient. Ano: 1998 URL: http://archimer.ifremer.fr/doc/00325/43649/43243.pdf Comparison of thin-layer chromatography, spectrofluorimetry and bright greenish-yellow fluorescence test for aflatoxin detection in corn BABT Ono,Elisabete Yurie Sataque; Silva,Marcelo da; Ribeiro,Ricardo Marcelo Reche; Ono,Mario Augusto; Hayashi,Luciana; Garcia,Glauco Tironi; Hirooka,Elisa Yoko. In this study the bright greenish-yellow fluorescence test, widely used by the corn milling industry, was compared to the thin-layer chromatography (TLC) and spectrofluorimetry methods for aflatoxin detection in 40 corn samples naturally contaminated by the Aspergillus section Flavi. According to the corn processing industry criteria, all the samples were adequate for human and animal consumption by the bright greenish-yellow fluorescence test, but TLC and spectrofluorimetry analysis detected aflatoxins above the maximum tolerated limit (20 µg/kg) in 7 and 8 samples, respectively. Aflatoxins were detected in 16 (40%) corn samples by TLC, with levels ranging from 4.0 to 54.0 µg/kg (mean 19.97 ± 15.97 µg/kg), and in 25 (62.5%) samples by spectrofluorimetry,... Tipo: Info:eu-repo/semantics/article Palavras-chave: Thin-Layer Chromatography; Spectrofluorimetry; BGYF; Aflatoxins; Corn; Mycotoxins. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000300025 Registros recuperados: 2 Primeira ... 1 ... Última

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