[Solid-phase microextraction of dichlorvos from white spirits]

Wei Sheng Yan Jiu. 1998 Sep 30;27(5):339-40.
[Article in Chinese]

Abstract

DDVP was isolated from white spirits using Solid-Phase Microextraction (SPME) technique, and determined by wide-bore capillary gas chromatography (GC) coupling a flame ionization detector. This method had an excellent linearity among 0.5-12 mg/L. Correlation coefficient and minimum detectable concentration were 0.9983 and 0.05 mg/L respectively. This method enables the extraction, the enrichment and the injection to integrate into a single step, and it was free-solvent in whole process. SPME is an advanced technique for the extraction and analysis of the samples.

Publication types

  • English Abstract
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alcoholic Beverages*
  • Dichlorvos / isolation & purification*
  • Insecticides / isolation & purification*

Substances

  • Insecticides
  • Dichlorvos