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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Simultaneous Analysis of Triazines and Phenoxyalkanoic Acids by GC/MS

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1994, v.7 no.1, pp.65-78
Park, Song-Ja
Kim, Yun Je
Pyo, Hee Soo
Park, Kyung Soo
Park, Jongsei
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Abstract

The herbicide mixture of 7 triazines and 9 phenoxyalkanoic acid esters was simultaneously separated and determinated with the selected ion monitoring by using gas chromatography/mass spectrometry. The extraction recoveries of those herbicides from the reagent water were studied for the organic solvent extraction(LLE) with methylene chloride. The calibration curves of them showed good linearity over the concentration range of 0.2~0.5ng/ml and the detection limits were 0.2~0.5ng/ml for 100ml of water. This analytical method could be applied to the drinking water and biological sample.

keywords
Triazines, Phenoxyalkanoic acids, Solvent extraction, GC/MS/SIM, Analysis


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