Extraction and clean-up of pesticides from fatty samples
Author(s) -
Montserrat LópezMesas,
Martín Crespi
Publication year - 2000
Publication title -
grasas y aceites
Language(s) - Spanish
Resource type - Journals
SCImago Journal Rank - 0.384
H-Index - 46
eISSN - 1988-4214
pISSN - 0017-3495
DOI - 10.3989/gya.2000.v51.i3.477
Subject(s) - pesticide , clean up , extraction (chemistry) , chemistry , environmental chemistry , chromatography , environmental science , biology , ecology
En este artículo, se pretende dar una revisión a las técnicas utilizadas para la extracción de pesticidas de muestras que contienen algún tipo de grasa (animal o vegetal). Debido a que en la actualidad las técnicas no permiten una extracción exclusiva de los pesticidas, arrastrando siempre una cantidad de grasa que será mayor o menor según la técnica utilizada, también se revisan las técnicas empleadas para la purificación del extracto pesticida-grasa.The extraction of pesticides from fatty samples is a problem extensively studied. In this paper, the main techniques for the extraction of pesticides from fatty samples are reviewed. In this extraction, the extraction of fat material is a fact that is difficult to avoid, so it’s necessary to apply clean-up systems prior to subsequent steps in the analytical process. The clean-up techniques are reviewed too
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