EVALUATION OF MICROWAVE-INDUCED PLASMA FOR MULTIELEMENT EMISSION SPECTROMETRIC ANALYSES

被引:26
作者
SKOGERBOE, RK [1 ]
COLEMAN, GN [1 ]
机构
[1] COLORADO STATE UNIV,DEPT CHEM,FT COLLINS,CO 80523
关键词
PLASMAS; -; Production;
D O I
10.1366/000370276774456921
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
A microwave-induced argon plasma has been evaluated as a spectro-chemical excitation source for multielement analyses of solutions. Results for 12 elements indicate that detection capabilities are typically better than 0. 01 mu g/ml. Analyses of food composite samples indicate that matrix effects occur but these are cancelled by the use of the internal standard method.
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页码:504 / 507
页数:4
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