Simultaneous determination of a mixture of organophosphorus and carbamate pesticides by high performance liquid chromatography.
Biomed Chromatogr
; 8(4): 153-7, 1994.
Article
em En
| MEDLINE
| ID: mdl-7812117
ABSTRACT
A simple HPLC procedure has been developed for the simultaneous determination of a mixture of standard carbaryl, carbofuran, carbendazim, dimethoate, malathion and methyl parathion from a spiked agricultural soil sample. The pesticide mixture has been extracted using methanol-water. A concave gradient elution with acetonitrile-phosphate buffer for 15 min followed by linear elution for 5 min, using a wavelength of 224 nm for detection, has been found to resolve the mixture efficiently.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Compostos Organofosforados
/
Praguicidas
/
Carbamatos
/
Cromatografia Líquida de Alta Pressão
Idioma:
En
Revista:
Biomed Chromatogr
Ano de publicação:
1994
Tipo de documento:
Article