GC Analysis of Chlorinated Hydrocarbons in Oil and Chlorophenols in Plant Extracts Applying Element-Selective Diode Laser Plasma Detection

摘要

The analytical power of anew element-selective detector for capillary, gas chromatography, based on atomic absorption spectrometry with wavelength-modulated laser diodes in modulated plasmas, is demonstrated by measurements of ( I ) volatile chlortinated hydrocarbons in oil samples from the recycling process of plastic material and (ii) low concentrations of trichlorophenols in extracts from plants loaded with chlorophenols.