In:
Applied Spectroscopy, SAGE Publications, Vol. 45, No. 4 ( 1991-05), p. 566-571
Kurzfassung:
Gas chromatography/matrix isolation-infrared spectrometry (GC/MI-IR) is being applied to many analyses previously done only by gas chromatography/mass spectrometry (GC/MS). Qualitatively, the infrared spectra of matrix-isolated compounds contain much information about their structure. The information obtained from the infrared spectrum is complementary to the information obtained from mass spectrometry. The technique of GC/MI-IR should also be useful as a quantitative detector. In this study, semivolatile priority pollutant mixtures were analyzed quantitatively by GC/MI-IR. Results were compared with results obtained by GC/MS. Calibration curves were obtained on the GC/MI-IR for several semivolatile priority pollutants to measure the precision and linearity of this technique. The results indicated that GC/MI-IR, in its current form, is only suitable for semiquantitative work.
Materialart:
Online-Ressource
ISSN:
0003-7028
,
1943-3530
DOI:
10.1366/0003702914336741
Sprache:
Englisch
Verlag:
SAGE Publications
Publikationsdatum:
1991
ZDB Id:
1474251-2
SSG:
11