Investigations of products of copper electrode erosion in an AC plasmatron

The products of the erosion of a hollow copper electrode of an ac plasmatron operating in air have been examined. It has been shown using elemental analysis, IR spectroscopy, X-ray phase analysis, and differential thermal analysis that the main components of the erosion products are copper trihydrox...

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Veröffentlicht in:	Technical physics 2017-11, Vol.62 (11), p.1639-1642
Hauptverfasser:	Subbotin, D. I., Kuznetsov, V. E., Litvyakova, A. I., Cherepkova, I. A., Surov, A. V., Nakonechnyi, G. V., Spodobin, V. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbonates Chemical industry Classical and Continuum Physics Copper oxides Copper products Electrodes Erosion Infrared spectroscopy Investigations Natural gas Physics Physics and Astronomy Plasma Pyrolysis Raw materials Thermal analysis
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Zusammenfassung:	The products of the erosion of a hollow copper electrode of an ac plasmatron operating in air have been examined. It has been shown using elemental analysis, IR spectroscopy, X-ray phase analysis, and differential thermal analysis that the main components of the erosion products are copper trihydroxide nitrate (II), copper oxide (II), copper oxide (I), and copper hydroxide carbonate (II).
ISSN:	1063-7842 1090-6525
DOI:	10.1134/S1063784217110275