
Es sind die Resultate des Extrahierens der Bodenproben für die Bestimmung der Restmenge von Heksachlorbenzol mit Hilfe von verschiedenen organischen Lösungsmitteln dargelegt. Es ist das effektive Extraktionsmittel mit dem hohen Extraktionsgrad gewählt. Es ist die Methodik der Extraktion vorgeschlagen.Sont présentés les résultats de lextraction des essais du sol sur le contenu des quantités restantes dhexachlorbenzol par de différents dissolvants organiques. Est présenté un dissolvant efficace avec un grand degré dextraction. Est proposée une méthode dextraction et danalyse chromatographique.The paper presents the results of extracting of soil samples to detect the residual quantities of benzene hexachloride with different organic solvents. The effective extracting gent with high degree of extraction is selected. The extraction technique and chromatography analysis are proposed.
Представлены результаты экстрагирования проб почвы на содержание остаточных количеств гексахлорбензола различными органическими растворителями. Подобран эффективный экстрагент с высокой степенью экстракции. Предложена методика экстракции и хроматографического анализа.
АЦЕТОН, БЕНЗОЛ, ГАЗОЖИДКОСТНАЯ ХРОМАТОГРАФИЯ, ГЕКСАН, ГЕКСАХЛОРБЕНЗОЛ, О-КСИЛОЛ, СТЕПЕНЬ ЭКСТРАКЦИИ, ЭКСТРАГИРОВАНИЕ
АЦЕТОН, БЕНЗОЛ, ГАЗОЖИДКОСТНАЯ ХРОМАТОГРАФИЯ, ГЕКСАН, ГЕКСАХЛОРБЕНЗОЛ, О-КСИЛОЛ, СТЕПЕНЬ ЭКСТРАКЦИИ, ЭКСТРАГИРОВАНИЕ
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