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  • 标题:大気中クロルエチレンのガスクロマトグラフィーにおける妨害物質の分離
  • 本地全文:下载
  • 作者:青山 大器
  • 期刊名称:Journal of Health Science
  • 印刷版ISSN:1344-9702
  • 电子版ISSN:1347-5207
  • 出版年度:1977
  • 卷号:23
  • 期号:2
  • 页码:95-99
  • DOI:10.1248/jhs1956.23.95
  • 出版社:The Pharmaceutical Society of Japan
  • 摘要:A simple method is described for separation of interference by co-existing methyl chloride and acetaldehyde in gas chromatographic quantitation of low levels of chloroethylene in air. Methyl chloride and acetaldehyde were successfully separated from chloroethylene by FID-gas chromatography using a column of 5.5% Ucon oil LB 550 X and Porapak QS. Relative deviation of peak area was found less than 5% on reproducibility of quantitative analysis, and the limit of detection was 1-4 ppb of chloroethylene.
  • 关键词:chloroethylene;methyl chloride;acetaldehyde;separation of interference;quantitation of low levels of chloroethylene in air;gas chromatography;precolumn;Porapak QS;Ucon oil LB 550 X
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