Literature DB >> 23989426

Identification of organochlorine pesticides in crude extracts by mass spectrometry.

O Hutzinger1, W D Jamieson.   

Abstract

A method is described for identifying a chlorinated pesticide in crude extracts (i) at 1 ppm by low resolution mass spectrometry with the aid of a recently developed temperature controlled probe and (ii) at 0.01 ppm by high resolution techniques using a photoplate record to determine the mass deficient ions containing chlorine.This analytical method is feasible wherever ions of the same elemental composition as those derived from an unknown are not otherwise present in the crude extract mass spectrum.

Entities:  

Year:  1970        PMID： 23989426     DOI： 10.1007/BF01539991

Source DB:  PubMed          Journal:  Bull Environ Contam Toxicol        ISSN： 0007-4861            Impact factor:   2.151


  8 in total

1.  The occurrence and metabolism of carbon--halogen compounds.

Authors:  L Fowden
Journal:  Proc R Soc Lond B Biol Sci       Date:  1968-08-13

Review 2.  Potential interferences in certain pesticide residue analyses from organochlorine compounds occurring naturally in plants.

Authors:  J W Hylin; R E Spenger; F A Gunther
Journal:  Residue Rev       Date:  1969

3.  Absolute, unambiguous ultramicroanalysis of metabolites present in complex biological extracts.

Authors:  J R Majer; A A Boulton
Journal:  Nature       Date:  1970-02-14       Impact factor: 49.962

4.  Mass spectrometry of crude biological extracts. Absolute quantitative detection of metabolites at the submicrogram level.

Authors:  A A Boulton; J R Majer
Journal:  J Chromatogr       Date:  1970-04-22

5.  Identification of polychlorinated biphenyls and DDT in mixtures by mass spectrometry.

Authors:  O Hutzinger; W D Jamieson; V Zitko
Journal:  Nature       Date:  1970-05-16       Impact factor: 49.962

6.  Identification and measurement of dichloran in the blood and urine of man.

Authors:  W F Edmundson; J J Freal; J E Davies
Journal:  Environ Res       Date:  1967-11       Impact factor: 6.498

7.  Pesticide residue analysis in human tissue by combined gas chromatography--mass spectrometry.

Authors:  F J Biros; A C Walker
Journal:  J Agric Food Chem       Date:  1970 May-Jun       Impact factor: 5.279

8.  [Identification of various chlorinated herbicidal phenoxycarboxylic acids by means of mass spectrometry].

Authors:  P Zink
Journal:  Arch Toxikol       Date:  1969
  8 in total
  2 in total

1.  Direct mass-spectrometric analysis of volatile chlorinated hydrocarbons in water.

Authors:  J Rivera; M R Cuberes; J Albaigés
Journal:  Bull Environ Contam Toxicol       Date:  1977-11       Impact factor: 2.151

2.  Mass spectral pattern of Mirex (dodecachlorooctahydro-1,3,4-metheno-2H-cyclobuta (cd) pentalene) and of Kepone (decachlorooctahydro-1,3,4-metheno-2H-cyclobuta (cd)-pentalen-2-one) and its application in residue analysis.

Authors:  S Uk; C M Himel; T F Dirks
Journal:  Bull Environ Contam Toxicol       Date:  1972-04       Impact factor: 2.151
  2 in total

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