An improved and augmented gas chromatographic (GC) method using a capillary column
and electron capture detector was developed for determination of 10 common acid …

A procedure for the determination and confirmation of acidic herbicides In water Is
described. This method is applicable to 13 commonly used herbicides, including the …

A sensitive, isomer-specific method is described for the simultaneous and quantitative
analysis of 22 phenols (phenol, 18 chlorophenols, and 3 chloroalkylphenols) in natural …

A sensitive gas-liquid chromatographic (GLC) method was developed for multiresidue
analysis of 10 acid herbicides in sediment. An acidified sediment sample was extracted 3 …

A multiresidue method is presented for the gas-liquid chromatographic determination of
phenoxyalkanoic acid herbicides in natural waters. Extraction efficiencies of different organic …

A method for the quantitative determination of several N-methylcarbamates in natural waters
and the applicability of the derivative to soil samples using a previously published extraction …

This article begins by presenting a brief overview of the development and use of synthetic
organic pesticides. Paper and gas chromatographic detection methods are discussed for …

A procedure is reported for the multiclass, multiresidue analysis of pesticides in water.
Compounds are extracted from water with methylene chloride, and the extract is …

A method for the simultaneous determination of selected maize and grain herbicides
(amidosulfuron, N-([{[(4, 6-dimethoxy-2-pyrimidinyl) amino] carbonyl} amino) sulfonyl]-N …

An overview of analytical methods currently used for the determination of pesticide residues
in water samples is presented. As liquid chromatography and gas chromatography, coupled …