LOW-POWER NITROGEN AND CARBON-DIOXIDE INDUCTIVELY COUPLED PLASMAS FOR SPECTROCHEMICAL ANALYSIS

被引:8
|
作者
YANG, PY [1 ]
BARNES, RM [1 ]
VECHIARELLI, J [1 ]
UDEN, PC [1 ]
机构
[1] UNIV MASSACHUSETTS,DEPT CHEM,GRC TOWERS,AMHERST,MA 01003
关键词
D O I
10.1366/0003702904086164
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
In recent years the application of the inductively coupled plasma (ICP) has been extended to plasma source mass spectrometry, as well as to gas, high-performance liquid, and supercritical fluid chromatography. This note describes the generation of low-power nitrogen and carbon dioxide ICP discharges operated at 40.68 MHz under conventional conditions for spectrochemical analysis. Because these nitrogen and carbon dioxide ICP discharges may provide unique spectrochemical results, a preliminary description of the torch geometry and discharge operations as well as the plasma background spectra are reported.
引用
收藏
页码:531 / 535
页数:5
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