|
KMID : 1024519970060040385
|
|
Journal of the Environmental Sciences
1997 Volume.6 No. 4 p.385 ~ p.389
|
|
|
Multi-Pesticide Residue Method for Organopesticide Analysis
|
|
Kim Woo-Seong
Lee Bong-Hun
Bahn Kyeong-Nyeo
Jung Sung-Ug
Park Heung-Jai
|
|
|
Abstract
|
|
|
|
Pesticide residues were extracted with 70% acetone and transferred to dichloromethane. Extracts were applied to open-column chromatography with florisil and alumina-N. The final extract was analyzed by gas chromatography with electron-capture detector(GC /ECD) and nitrogen-phosphorus detector(GC/NPD). Recoveries of the 17 organochlorine pegticides were ranged from 60.8 to 84.9% and those of 15 organophosphate pesticides, from 70.5% to 100.0%(except phosmet and azlnphos-methyls. The minimum detectable levels of this analytical method were low(0.021-0.058mg/kg).
|
|
|
KEYWORD
|
|
|
Organochlorine and organophosphate pesticide, florisil, alumina-N, gas chromatography, GC/ECD, GC/NPD
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|