Determination of Iprodione, Vinclozolin, and Procymidone as the Heptafluorobutyramides of 3,5-Dichloroaniline
- 1 April 1990
- journal article
- research article
- Published by Taylor & Francis in International Journal of Environmental Analytical Chemistry
- Vol. 38 (4) , 489-494
- https://doi.org/10.1080/03067319008026951
Abstract
A method was developed for the determination of three fungicides in foods based on alkaline degradation to 3,5-dichloroaniline, isolation of the latter by steam distillation and measurement of the heptafluorobutyrate by gas chromatography. Recoveries averaged 91% from several commodities spiked at from 10–80ppb. The minimum detectable limit of 2.6ppb was attainable in grape, with similar limits found in strawberry, tomato and beans. The method was capable of determining degradation products formed as a result of cooking.Keywords
This publication has 9 references indexed in Scilit:
- Mechanism of hydantoin ring opening in iprodione in aqueous mediaPesticide Science, 1986
- Degradation of dicarboximidic fungicides in wine. Part II: Isolation and identification of the major breakdown products of chlozolinate, vinclozolin and procymidonePesticide Science, 1986
- Degradation of dicarboximidic fungicides in winePesticide Science, 1984
- Reversed-phase high-performance liquid chromatography of pesticides : VII. Analysis of Vinclozolin, lprodione, Procymidone, Dichlozolinate and their degradation product 3,5-dichloroaniline on white must and wine extractsJournal of Chromatography A, 1983
- Better Environmental Analytical ResultsAnalytical Chemistry, 1980
- The structural rearrangement of iprodione in ethanolic solutionPesticide Science, 1979
- Determination of substituted ureas and some related herbicide residues in soils by gas chromatographyThe Analyst, 1978
- Determination of total residues of chlorphenamidine [N'-(4-chloro-o-tolyl)-N,N-dimethylformamidine] in plant and soil material by colorimetry and thin-layer and electron capture gas chromatographyJournal of Agricultural and Food Chemistry, 1971
- Specific determination of urea herbicide residues by EC Gas chromatography after hydrolysis and iodine derivative formationBulletin of Environmental Contamination and Toxicology, 1968