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  • 标题:ガスクロマトグラフィーによる排ガス中のフェノールおよびクレゾール類の定量方法の検討とその除害方法のモデル実験結果
  • 本地全文:下载
  • 作者:内藤 昭治 ; 金子 幹宏 ; 節田 節子
  • 期刊名称:Journal of Health Science
  • 印刷版ISSN:1344-9702
  • 电子版ISSN:1347-5207
  • 出版年度:1970
  • 卷号:16
  • 期号:1
  • 页码:41-44
  • DOI:10.1248/jhs1956.16.41
  • 出版社:The Pharmaceutical Society of Japan
  • 摘要:Stack gas containing phenol and cresols was passed into 0.1 N sodium hydroxide solution, and the solution was acidified with 5 N sulfuric acid, extracted with ether. The ether layer was analyzed by gas chromatography with hydrogen flame ionization detector on a 3 m Dioctyl Sebsate (30%) column at 152°. The flow rate was 70 ml/min of nitrogen, 60 ml/min of hydrogen and 1.0 liter/min of air. Phenol and cresols were removed efficiently by washing waste gas with water or sodium hydroxide solution in a washing column packed with rashig rings.
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