气相色谱脉冲火焰光度检测器测定丙烯中微量羰基硫

Determination of trace carbonyl sulfur in propylene by gas chromatography with pulsed flame photometric detector.

采用脉冲火焰光度检测器(PFPD)和石英毛细管柱气相色谱法测定了丙烯中微量羰基硫(COS)。实验证明,该分析方法具有简便快速,灵敏度高的优点,非常适合生产过程分析。

Trace carbonyl sulfur was analyzed by gas chromatography with a special capillary column and a pulsed flame photometric detector. The method is simple, rapid and sensitive and is suitable for production process analysis.