摘要
以五氮丙酸酐对酚类化合物作衍生反应，用硅胶吸附剂分离多余的衍生剂，衍生产物以 Ｓ Ｅ—５ ４毛细管色谱柱分离，电子捕获检测器检测。方法简便，灵敏度为０．２～２．０ ｇ／Ｌ。
In this paper's method, phenols were determined as derivatives of peotafloropropionic anhydryde(PFPA) by SE-54 capillary column and ECD. The surplus PEPA was separated by gel cartridge. The method was sensitive and easy in operation. The sensitivity was 0. 2-2. 0g/L.
出处
《现代科学仪器》
1999年第1期77-78,共2页
Modern Scientific Instruments
关键词
酚化合物
气相色谱法
测定
环境监测
derivatization cartridge separation phenols gas chromatography
