Continuous introduction of powdered samples in emission spectroscopy The use of a tube-electrode.
A device for the continuous introduction of powdered samples into spark and arc sources is described. The sample is pushed by a motor-driven spindle into the electrode gap through a tubular electrode. The method was found to be simple and versatile.
Kántor
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Institute for General Chemistry, Technical University, Budapest XI, Gellért tér 4, Hungary.
Erdey
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