ダイオキシン類定量に関する共同実験及び技能試験結果に基づくガスクロマトグラフ分離の検討

概要

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In the analysis of dioxins (PCDDs, PCDFs and DL-PCBs) whose isomers in total are more than 400 using gas chromatography-mass spectrometry, it is essential to design a suitable gas chromatographic condition to separate the peaks to be measured from other peaks. For this purpose, the literature was surveyed at first to know the separation ability of recent liquid phases for gas chromatographic columns, followed by characterization of experimental data obtained from three interlaboratory testings. A statistical calculation was applied to the results mentioned above to distinguish the separated peaks from the overlapped ones. Confident results were obtained after rejecting data of the overlapped peaks.
社団法人日本分析化学会の論文
2006-08-05