摘要
建立了一种煤焦油沥青中苯并[a]芘含量的气相色谱测定方法,该方法采用SE-54毛细管色谱柱、FID氢火焰离子检测器,以外标法定量分析。结果表明,测得结果线性关系良好,结果准确,操作简单,灵敏度高。
The determination of Benzo(a) pyrene content in coal tar pitch by gas chromatography is introduced. SE-54 capillary column and FID flame ionization detector are used for quantitative analysis by external standard method. Result shows that linear relationship is good. The method has exact result, easy operation and high sensitivity.
出处
《燃料与化工》
2016年第4期52-53,共2页
Fuel & Chemical Processes
关键词
苯并[A]芘
气相色谱分析
外标法
Benzo(a) pyrene
Gas chromatography
External standard method