Fluorimetric determination of the fungicide benomyl after solvolysis

Autor:	Francisco Garcia-Sánchez, Alfonso Aguilar-Gallardo
Rok vydání:	1994
Předmět:	Solvent Fungicide chemistry.chemical_compound Chromatography chemistry Carbendazim Metabolite Fluorescence spectrometry Benomyl Solvolysis Solvent effects Analytical Chemistry
Zdroj:	Mikrochimica Acta. 116:211-218
ISSN:	1436-5073 0026-3672
DOI:	10.1007/bf01260367
Popis:	A simple spectrofluorimetric method for the determination of the fungicide benomyl in grapes is described. Benomyl is rapidly solvolysed in organic solvents to give the highly fluorescent metabolite carbendazim. Solvent effects on the spectral shape and their influence on analytical performance are studied. DMF was found to be the best solvent. The method is sensitive to 12 ng/ml benomyl, and has an RSD at the 0.5 μg/ml level of 2.2%. The method is suitable for determining benomyl in spiked grapes, with recoveries in the range 97 to 104%.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::b11e8d83021673acd3d29d46243308cf https://doi.org/10.1007/bf01260367 Zobrazit plný text záznamu Full text from SpringerLink