ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Influence of the a.c. intermittent arc electrical parameters on the excitation of the atomic spectra. II. Plasma temperature and electron pressure dependence on the polarity and pulse numbers

K. Flórián, M. Matherny, and Ž. Rybárová

Institut für analytische Chemie und ь Institut für chemische Grundlagen des Hüttenwesens der Hüttenmännischen Fakultät der Technischen Hochschule, Košice

Abstract: The way of plasma temperature and electron pressure determination is described in the present work. The sample is excitated in A.C. arc and the spectral-lines of Fe, Mg, and Zn are followed. The influence of reduction of pulse numbers from 100 to 50 and even to 25 per second is discussed. Also the influence of electrode polarity on the plasma temperature and the electron pressure is studied.

Full paper in Portable Document Format: 256a415.pdf (in German)

Chemical Papers 25 (6) 415–420 (1971)