STUDY OF VAPORIZATION AND EXCITATION PROCESSES IN A HOLLOW-CATHODE DISCHARGE

被引：3
|
作者：
BORKOWSKABURNECKA, J
ZYRNICKI, W
机构：
[1] Institute of Inoreanic Chemistry and Metallurgy of Rare Elements, Technical University of Wroclaw, 50-370, Wroclaw
来源：
SPECTROSCOPY LETTERS | 1993年 / 26卷 / 01期
关键词：
HOLLOW CATHODE DISCHARGE; VAPORIZATION; EXCITATION MECHANISM; LEAD MEASUREMENTS; EMISSION SPECTRA;
D O I：
10.1080/00387019308011520
中图分类号：
O433 [光谱学];
学科分类号：
0703 ; 070302 ;
摘要：
Vaporization and excitation processes in a hollow cathode discharge have been studied here. Samples containing various lead compounds mixed with copper powder, without and with an addition of potassium halides, were analyzed. Influence of operating conditions (such as gas pressure, kind of analyzed Pb-compound and the addition of the easily ionizable element) upon the lead, copper, argon and potassium line intensities and the intensity ratio of Ar II/Ar I have been investigated. Excitation mechanisms and an importance of chemical processes have been discussed.
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页码：137 / 151
页数：15
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