]*>","")" /> 毛细管气相色谱法测定热不稳定有机磷农药辛硫磷

色谱

• 95文章 • 上一篇    下一篇

毛细管气相色谱法测定热不稳定有机磷农药辛硫磷

顾明松,罗毅   

  • 出版日期:1995-11-30 发布日期:1997-12-25

  • Online:1995-11-30 Published:1997-12-25

摘要: The thermo-labile organophosphorous pesticide Phoxim was determined by capillary gas chromatographywith flame phototnetric detector. When high linear velocity H_2(>200cm/s) was used as carrier gas,the thermo-decomposition of Phoxim was considerably reduced.The most important gas chromatography conditions,injectortempereture and column head pressure,were studied.The thermo-decomposition preducts were identified by gaschromatography-mass spectrometry.

关键词: 毛细管气相色谱法, 辛硫磷 , 有机磷农药

Key words: NULL