Hyphenation of a near-infrared Echelle spectrometer to a microplasma for element-selective detection in gas chromatography.
The coupling of a near-infrared Echelle spectrometer (NIRES) with a gas chromatograph for element-selective detection is introduced. The miniaturized capacitive plasma device is operated at a frequency of 40.68 MHz and is mounted directly on an Hewlett-Packard HP6890 GC. First results with a mixture of halogenated standard compounds are presented and discussed in terms of the advantages and problems with this system.
Cziesla
K
K
Institute of Analytical Chemistry, Freiberg University of Mining and Technology, Freiberg/SA, Germany.
Platzer
B
B
Okruss
M
M
Florek
S
S
Otto
M
M