STUDIES OF THE MOBILITY OF PESTICIDES BY SOIL THIN LAYER CHROMATOGRAPHY

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Abstract

ABSTRACT

The influence of certain additives on the mobility of pesticides was studied by means of a simplified technique. The variations in the Rf values of phosphamidon (Dimecron), dichlorvos (DDVP), malathion, ziram, and zineb, with changes in pH and organic matter, and additions of CaCO3, and cationic, and nonionic surfactants to the soils are reported and explained on the basis of adsorption.

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