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N. G. Tolmacheva, A. V. Pirogov, O. A. Shpigun

The use of microemulsions for the extraction of phtalic acid esters from soils with subsequent decomposition of microemulsions, simultaneous pre-concentration of dialkhylphthalates in organic phase and following GC-MS determination of target compounds

Abstract

The use of microemulsions for the extraction of phtalic acid esters from soils with subsequent decomposition of microemulsions, simultaneous pre-concentration of dialkhylphthalates in organic phase and following GC-MS determination of target compounds was shown. The coefficient of concentration was 18. Method is characterized by low detection limits, good selectivity and reproducibility.
Key words: microemulsion, dialkylphthalates, gas chromatography, mass spectrometry, pre-concentration.
Moscow University Chemistry Bulletin.
2017, Vol. 58, No. 2, P. 83
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
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