Spektrometrische Chlorbestimmimg unter Anwendung eines modifizierten Beilsteintests |
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Authors: | Klaus Doerffel und Ralph Hebisch |
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Institution: | (1) Technische Hochschule Carl Schorlemmer Leuna-Merseburg, DDR-4200 Merseburg, Deutsche Demokratische Republik;(2) Present address: Sektion Chemie, Humboldt-Universität zu Berlin, DDR-1040 Berlin |
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Abstract: | Summary Chlorinated organic compounds react with the brass-nozzle of the dc-plasma jet. The products generated (of the type CuCl
x
) cause an emission signal for copper equivalent to the content of chlorine. An analogous signal can be observed for organic substances containing bromine or iodine; a signal does not appear for fluorinated substances. This modified Beilstein principle may be used for the determination of small amounts of chlorinated organic substances by optical emission spectrometry after pre-separation by gas-chromatography. |
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