Study of the degradation products of bromopropylate, chlordimeform, coumaphos, cymiazole, flumethrin and tau-fluvalinate in aqueous media

Degradation processes of bromopropylate, coumaphos, chlordimeform, cymiazole, flumethrin and fluvalinate in aqueous media have been studied by HPLC. Cymiazole is stable at any tested pH (1–11), while bromopropylate, flumethrin and coumaphos are unstable at basic pH and chlordimeform and fluvalinate...

Full description

Saved in:
Bibliographic Details
Published in:Talanta (Oxford) 2000-06, Vol.52 (2), p.169-180
Main Authors: Corta, E., Bakkali, A., Barranco, A., Berrueta, L.A., Gallo, B., Vicente, F., Bogdanov, S.
Format: Article
Language:English
Subjects:
Acaricides
Animal productions
Apiculture
Biological and medical sciences
Confectionery products and chocolate industries, honey
Degradation
Food industries
Food toxicology
Fundamental and applied biological sciences. Psychology
HPLC
Insecta
Invertebrates
Kinetics
Terrestrial animal productions
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Degradation processes of bromopropylate, coumaphos, chlordimeform, cymiazole, flumethrin and fluvalinate in aqueous media have been studied by HPLC. Cymiazole is stable at any tested pH (1–11), while bromopropylate, flumethrin and coumaphos are unstable at basic pH and chlordimeform and fluvalinate in neutral and basic media. The main degradation products have been identified by GC-MS. The reaction rate constants and half-lives were calculated and the effect of co-solvents on the rate and product profile was studied.
ISSN:0039-9140
1873-3573
DOI:10.1016/S0039-9140(00)00333-7