Determination of sulphur- and chlorine-containing compounds using capillary gas chromatography and atomic emission detection
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Determination of sulphur- and chlorine-containing compounds using capillary gas chromatography and atomic emission detection. / Pedersen-Bjergaard, Stig; Asp, Tone Normann; Greibrokk, Tyge.
In: Analytica Chimica Acta, Vol. 265, No. 1, 01.08.1992, p. 87-92.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Determination of sulphur- and chlorine-containing compounds using capillary gas chromatography and atomic emission detection
AU - Pedersen-Bjergaard, Stig
AU - Asp, Tone Normann
AU - Greibrokk, Tyge
PY - 1992/8/1
Y1 - 1992/8/1
N2 - The potential of universal calibration using capillary gas chromatography combined with atomic emission detection was evaluated for several chlorine- and sulphur-containing compounds of environmental interest. The elemental responses obtained for C, H, Cl and S were found to be affected by the molecular structure. Rapid determination of several analytes was accomplished using a single calibration graph based on one randomly selected reference compound, but 10-30% errors relative to the actual concentrations were observed in several instances. The results were significantly improved by using reference compounds with structures similar to those of the analytes of interest. the practical utility of universal calibration is illustrated by the determination of pesticides in stomach oil deposits from birds living in Antarctica.
AB - The potential of universal calibration using capillary gas chromatography combined with atomic emission detection was evaluated for several chlorine- and sulphur-containing compounds of environmental interest. The elemental responses obtained for C, H, Cl and S were found to be affected by the molecular structure. Rapid determination of several analytes was accomplished using a single calibration graph based on one randomly selected reference compound, but 10-30% errors relative to the actual concentrations were observed in several instances. The results were significantly improved by using reference compounds with structures similar to those of the analytes of interest. the practical utility of universal calibration is illustrated by the determination of pesticides in stomach oil deposits from birds living in Antarctica.
KW - Atomic emission spectrometry
KW - Birds
KW - Chloro compounds
KW - Gas chromatography
KW - Pesticides
KW - Sulphur compounds
UR - http://www.scopus.com/inward/record.url?scp=0026708048&partnerID=8YFLogxK
U2 - 10.1016/0003-2670(92)85158-3
DO - 10.1016/0003-2670(92)85158-3
M3 - Journal article
AN - SCOPUS:0026708048
VL - 265
SP - 87
EP - 92
JO - Analytica Chimica Acta
JF - Analytica Chimica Acta
SN - 0003-2670
IS - 1
ER -
ID: 231657263