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On-line coupling of solid-phase extraction and gas chromatography with atomic emission detection for analysis of trace pollutants in aqueous samples.

  • U.A.T. Brinkman
  • , F.D. Rinkema
  • , A.J.H. Louter
  • , T. Hankemeier

    Research output: Contribution to JournalArticleAcademicpeer-review

    Abstract

    An on-line, solid-phase extraction gas chromatography atomic-emission detection (SPE-GC-AED) system has been set up using an on-column interface to transfer 100 μl of desorbing solvent to the GC part of the system. Analytical characteristics such as recovery, precision and linearity of calibration plots were comparable with those of the off-line combination of SPE-GC-AED using organophosphorus pesticides as test compounds. The fully on-line set-up causes a marked improvement in detection because of the quantitative transfer of the analytes from the SPE module to the GC: detection limits are as low as 5-20 ng l
    Original languageEnglish
    Pages (from-to)119
    JournalChromatographia
    Volume40
    DOIs
    Publication statusPublished - 1995

    UN SDGs

    This output contributes to the following UN Sustainable Development Goals (SDGs)

    1. SDG 6 - Clean Water and Sanitation
      SDG 6 Clean Water and Sanitation

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