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 …

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 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 …

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

Instrumental techniques for the residue analysis of herbicides in soil, water and plant
material are reviewed. Various analytical methods, including gas chromatography using …

Two simple and convenient methods are described for the extraction, analysis and clean-up
of nine acidic herbicides in water and soil samples. The extracted acidic herbicides were …

This monograph is a comprehensive guide to the latest techniques and applications of
pesticide residue analysis based on an extensive review of the literature. Particular …

The extraction and clean‐up, and gas Chromatographic conditions for the detection and
determination of herbicides, their metabolites and related compounds are reviewed. The …

The effects of sulphuric acid, potassium hydroxide and chromic acid on eleven
organochlorine and ten organophosphorus pesticides were investigated. The treatments …