摘要
本文采用加压流体萃取法对海洋生物体样品进行前处理,建立气相色谱质谱法(GC-MS)测定海洋生物体中多环芳烃的含量的方法。结果表明:建立的方法其检出限为0.40μg/kg;精密度为2.34%～4.15%;准确度为95.8%～99.2%。
The present study aims to analyze the concentrations of benzo(a)pyrene in marine biological samples by accelerated solvent extraction and gas chromatography mass spectrometry. The limit of detection(LOD), precision and accuracy were calculated to be 0.40 μg/kg, 2.34 %~4.15 % and 95.8 %~99.2 %, respectively.
作者
陈飞龙
陆金丹
侯军沛
杨嘉慧
Chen Feilong;Lu Jindan;Hou Junpei;Yang Jiahui(Guangdong Provincial Key Laboratory of Emergency Test for Dangerous Chemicals,Guangdong Institute of Analysis,Guangzhou 510070,China)
出处
《广东化工》
CAS
2019年第4期156-157,共2页
Guangdong Chemical Industry
关键词
苯并(A)芘
海洋生物体
加压流体萃取
Polycyclic aromatic hydrocarbons
Marine organisms
Pressurized fluid extraction
