Isolation and determination of carbendazim residue from wheat grain by matrix solid-phase dispersion and HPLC
✍ Scribed by Monika Michel; Bogusław Buszewski
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 365 KB
- Volume
- 26
- Category
- Article
- ISSN
- 1615-9306
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✦ Synopsis
Abstract
Carbendazim residues were analyzed by column‐switching high‐performance liquid chromatography (HPLC) with photodiode array detection (PDA). The active ingredient was extracted by matrix solid‐phase dispersion (MSPD) from wheat grain on an acidic silica gel column using a methanol‐dichloromethane mixture. The recovery rate for fortified samples was 87.3 ± 3.3% with a standard deviation (SD) of 2.9%. The detection limit was 0.02 μg/mL. The method was applied to the determination of carbendazim residues in wheat grain samples from a treated field.
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