Determination of Polycyclic Aromatic Hydrocarbons in Soil by High Performance Liquid Chromatography with Fluorescence Detection

被引：0

作者：

Qian Wei ^{[1
]}

Ni Jinzhi ^{[1
]}

Luo Yongming ^{[1
]}

Li Xiuhua ^{[1
]}

Zou Dexun ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Soil Sci, Soil & Environm Bioremediat Res Ctr, State Key Lab Soil & Sustainable Agr, Nanjing 210008, Jiangsu, Peoples R China

来源：

CHINESE JOURNAL OF CHROMATOGRAPHY | 2007年 / 25卷 / 02期

关键词：

high performance liquid chromatography (HPLC); fluorescence detection; polycyclic aromatic hydrocarbons (PAHs); soil;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Polycyclic aromatic hydrocarbons (PAHs) are the environmental organic pollutants which can induce cancers, teratogeny and organism saltation. Therefore, a reliable detection method is essential for studying the environmentally hazardous PAHs. The high performance liquid chromatography with a highly sensitive fluorescence detector was introduced to determine 15 PAHs of the priority pollutants named by the US Environmental Protection Agency (EPA) in soil. The gradient elution procedure was improved and the detection wavelength was optimized. The detection limits and the recoveries of the improved method for the 15 PAHs were in the ranges of 0. 12 mu g/kg to 1. 57 mu g/kg and 73% to 126%, respectively. The relative standard deviations of this method were in the range of 0. 53% to 3. 57%. The results indicated that this method is a reliable detection method with low detection limit, high sensitivity and repeatability for the determination of PAHs in soil.

引用

页码：221 / 225

页数：5