气相色谱－质谱法同时测定水源水中苯胺、四乙基铅、黄磷、邻苯二甲酸二丁酯、邻苯二甲酸二（2－乙基己基）酯

摘要

建立了气相色谱－质谱法同时测定水源水中苯胺、四乙基铅、黄磷、邻苯二甲酸二丁酯、邻苯二甲酸二（2－乙基己基）酯的分析方法，与传统分析方法相比，该方法具有简便、快捷等特点。在0.010～1.00mg／L范围内线性良好，准确度高，加标回收率为89.2％～97.5％，相对标准偏差为2.1％～5.9％，方法检出限为0.0001～0.002 mg／L。%This paper developed a method combining with Gas Chromatography-Mass Spectrometry for the deter-mination of aniline,tetraethyllead,yellow phosphorus,dibutyl phthalate,Di-(2 -ethylhexyl) -phthalate in drinking water source.Comparing this method with the traditional method,it was faster and simpler.It showed good linearity at a concentration range of 0.010 to 1.00 mg/L.The recovery rate was in the range of 89.2 ~97.5%,RSD in the range of 2.1 ~5.9%,and the detection limit in the range of 0.0001 ~0.002mg/L.