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Unterscheidung von Huminsäuren und Ligninsulfonsäuren durch zeitaufgelöste Untergrundsignale in der Graphitrohr-AAS (Graphitrohr-Pyrolyse, UV-Pyrolyse-Spektrometrie)

Differentiation of humic acids and lignin-sulphonic acids by computer-time-resolved background measurement in graphite tube-AAS (graphite tube pyrolysis, UV-pyrolysis spectrometry)

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Summary

The computer-time-resolved background measurement in electrothermal AAS (graphite tube-AAS) is employed in order to achieve a differentiation in the substances of organic materials as well as a summary classification by pyrolytic behaviour. By way of example of various humic acids as well as lignin-sulphonic acid the differences in pyrolytic behaviour in UV gas-phase spectrometry is shown.

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Literatur

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Author notes

  1. S. Gücer

    Present address: Department of Chemistry, Inönü-University, Malatya, Turkey

Authors and Affiliations

  1. Institut für Spektrochemie und angewandte Spektroskopie, Bunsen-Kirchhoff-Strasse 11, D-4600, Dortmund 1, Bundesrepublik Deutschland

    S. Gücer & H. Berndt

Authors
  1. S. Gücer
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  2. H. Berndt
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Gücer, S., Berndt, H. Unterscheidung von Huminsäuren und Ligninsulfonsäuren durch zeitaufgelöste Untergrundsignale in der Graphitrohr-AAS (Graphitrohr-Pyrolyse, UV-Pyrolyse-Spektrometrie). Z. Anal. Chem. 327, 704–708 (1987). https://doi.org/10.1007/BF00489167

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  • DOI: https://doi.org/10.1007/BF00489167

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