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Título:
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Determination of oxalate, sulfate and nitrate in honey and honeydew by ion-chromatography
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Autores:
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DEL NOZAL, Ma. J. /et al/
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Tipo de documento:
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texto impreso
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ISBN/ISSN/DL:
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32217
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Nota general:
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ISBN:
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Langues:
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Inglés
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Clasificación:
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ÁCIDOS
ANÁLISIS DE ALIMENTOS
MIEL
NITRATOS
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Resumen:
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An ion chromatographic method for determining the anions oxalate, sulfate and nitrate in honey and honeydew samples is described. To prevent matrix interference and to isolate the anions a clean-up step using solid-phase extraction on anionic cartridges and eluting with a 0.01 M chromate solution is recommended. The anions are separated on an anionic column with a mobile phase of borate–gluconate buffer and using conductimetric detection. The method is applied to the analysis of samples from different botanical origin.
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Nota de contenido:
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En: Journal of Chromatography A. -- (881) : 629-638 (2000)
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