Abstract
A method developed for study of metribuzin degradation in soil is presented. LC-MS-MS and electrospray ionisation was used for analysis of metribuzin and the metabolites deaminometribuzin (DA), diketometribuzin (DK) and deaminodiketometribuzin (DADK). Soil samples were extracted by pressurized liquid extraction using methanol-water (75:25) at 60°C. In general, recoveries were about 75% for metribuzin, DA and DADK and their detection limit in soil was 1.25 μg/kg. Lower sensitivity was observed for DK, with detection limit at 12.5 μg/kg and recovery about 50%.
| Original language | English |
|---|---|
| Pages (from-to) | 79-87 |
| Number of pages | 9 |
| Journal | Journal of Chromatography A |
| Volume | 957 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 24 May 2002 |
Keywords
- Deaminodiketometribuzin
- Deaminometribuzin
- Diketometribuzin
- Metribuzin
- Pesticides
- Pressurized liquid extraction
- Soil
Programme Area
- Programme Area 2: Water Resources
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