Comparative study between liquid-liquid and solid-phase extraction of procymidone. Application to wine of La Rioja.
- Sáenz Barrio, C. 1
- Oserin Pérez, A. 1
- Sanz Asensio, J. 1
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1
Universidad de La Rioja
info
ISSN: 0365-4877
Any de publicació: 1995
Volum: 23
Número: 6
Pàgines: 255-257
Tipus: Article
Altres publicacions en: Analusis
Resum
In this paper, a comparative study of two different extraction procedures (liquid-liquid extraction (LLE) and solid-phase extraction (SPE)) for procymidone in water and wine samples, and their application to wine samples of La Rioja is presented. For each procedure different parameters have been evaluated. The determination has been performed by gas chromatography, using an electron capture detector (ECD), and the internal standard method as quantification procedure. © 1995 Elsevier, Paris.