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Figure 1. A typical chromatogram of the target compounds (Table I) by GC–NCI-MS. From: Comparison and Analysis of Organochlorine Pesticides and Hexabromobiphenyls.

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Presentation on theme: "Figure 1. A typical chromatogram of the target compounds (Table I) by GC–NCI-MS. From: Comparison and Analysis of Organochlorine Pesticides and Hexabromobiphenyls."— Presentation transcript:

1 Figure 1. A typical chromatogram of the target compounds (Table I) by GC–NCI-MS.
From: Comparison and Analysis of Organochlorine Pesticides and Hexabromobiphenyls in Environmental Samples by Gas Chromatography–Electron Capture Detector and Gas Chromatography–Mass Spectrometry J Chromatogr Sci. 2014;53(2): doi: /chromsci/bmu048 J Chromatogr Sci | © The Author Published by Oxford University Press. All rights reserved. For Permissions, please

2 Figure 2. Elution curves of OCPs and HBBs in two preparation procedures: (a) Procedure 1 and (b) Procedure 2, where mix = hex/DCM (1 : 1, v/v). The compounds are numbered in Table I. From: Comparison and Analysis of Organochlorine Pesticides and Hexabromobiphenyls in Environmental Samples by Gas Chromatography–Electron Capture Detector and Gas Chromatography–Mass Spectrometry J Chromatogr Sci. 2014;53(2): doi: /chromsci/bmu048 J Chromatogr Sci | © The Author Published by Oxford University Press. All rights reserved. For Permissions, please

3 Figure 3. Chromatograms of extracts of a soil sample measured by (a) GC–ECD and (b) GC–NCI-MS. The compounds are numbered in Table I and the results listed in Table II. From: Comparison and Analysis of Organochlorine Pesticides and Hexabromobiphenyls in Environmental Samples by Gas Chromatography–Electron Capture Detector and Gas Chromatography–Mass Spectrometry J Chromatogr Sci. 2014;53(2): doi: /chromsci/bmu048 J Chromatogr Sci | © The Author Published by Oxford University Press. All rights reserved. For Permissions, please


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