Computer-controlled electrothermal-hollow cathode emission spectrometric source for the simultaneous multi-element determination of trace elements in environmental liquid samples in microlitre amounts

被引:3
作者
Papp, L
Banhidi, O
机构
[1] Lajos Kossuth Univ, Dept Inorgan & Analyt Chem, H-4010 Debrecen, Hungary
[2] Met Control Ltd, H-3510 Miskolc, Hungary
关键词
combined electrothermal-hollow cathode spectrometric source; simultaneous multi-element capability; low sample demand;
D O I
10.1039/a708531a
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A combined electrothermal-hollow cathode emission spectrometric source is described, which is capable of simultaneous multi-element analysis with absolute detection limits lying in the range 10(-11)-10(-12) g (determined for a volume of 10 mu l). Details of the electrothermal heating, discharge control and detection power are given, and results of the analysis of mater samples are presented.
引用
收藏
页码:653 / 657
页数:5
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