EFFECT OF ORGANIC COSOLVENTS ON ADSORPTION OF ORGANOPHOSPHORUS PESTICIDES BY SOILS

被引：22

作者：

ARIENZO, M ^{[1
]}

SANCHEZCAMAZANO, M ^{[1
]}

HERRERO, CT ^{[1
]}

SANCHEZMARTIN, MJ ^{[1
]}

机构：

[1] CSIC, INST RECURSOS NAT & AGROBIOL, E-37071 SALAMANCA, SPAIN

来源：

CHEMOSPHERE | 1993年 / 27卷 / 08期

关键词：

D O I：

10.1016/0045-6535(93)90234-V

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A study was conducted to describe the adsorption and mobility of diazinon and acephate in soils from aqueous medium and mixtures of methanol-water and hexane-water. Pesticide adsorption from aqueous system was related to organic matter content (viz. diazinon), and to content and composition of clay mineral fraction (viz. acephate). In the methanol-water systems, the adsorption of diazinon and acephate by soils decreases. In the hexane-water mixtures the adsorption of diazinon decreases, whereas the adsorption of acephate increases.

引用

页码：1409 / 1417

页数：9

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