高等学校化学学报

高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (2): 195.

• 研究简报 • 上一篇    下一篇

采用液上色谱法测定污水中微量有机氟化合物

金鑫荣, 沈淑娟, 何萍, 畅文娟   

  1. 华东化工学院化学系
  • 收稿日期:1986-09-20 出版日期:1988-02-24 发布日期:1988-02-24

Determination of Micro Organo-Fluorides in Waste water by Head-Space Gas Chromatography

Jin Xinrong, Shen Shujuan, He Ping, Chang Wenjuan   

  1. Department of Chemistry, East China Institute of Chemical Technology, Shanghai
  • Received:1986-09-20 Online:1988-02-24 Published:1988-02-24

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摘要： 采用液上色谱法(缩写为HSGC)测定水中有机氯化物已有报道,但测定有机氟化合物未见报道,本文运用测定污水中有机氯化合物的原理,建立污水中有机氟化合物的测定方法,结果八氟丁烯的最小检测浓度为10-2ppm.经一年间断考察,方法的重现性较好。

Abstract: In this paper, Head-Space Gas Chromatography is used to determine micro organo-fluorides in wastewater. We designed an equilibrium bottle and inspected the influences of salt effect, equilibrium time and equilibrium temperature on the result. Minimum detectable concentration for octafluorobutylene is 0.01 ppm. Qualitative determination of organo-fluorides in wastewater was performed with GC/MS.

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