土壤中多环芳烃预处理及分析方法研究  

Study of Pretreatment and Determination Methods of Polycyclic Aromatic Hydrocarbons in Soil

作　　者：牛媛媛[1] 杨凤[1] 丁克强[1] 王立红[2] 

机构地区：[1]南京工程学院环境工程学院,江苏南京211167 [2]河海大学环境学院,江苏南京210098

出　　处：《化工技术与开发》2016年第4期31-35,44,共6页Technology & Development of Chemical Industry

基　　金：国家自然科学基金项目(41271329);南京工程学院大学生科技创新基金2016年挑战杯支撑项目(TZ20161204)

摘　　要：综述了土壤PAHs的预处理和测定分析方法。预处理方法主要介绍了索氏提取、超声波萃取、超临界流体萃取、加速溶剂萃取和协同萃取等。检测方法具体介绍了高效液相色谱法(HPLC)法、恒能量同步荧光法(CESF)、气相色谱-质谱(GC/MS)法等。重点分析比较了提取和纯化过程,为今后研究土壤中的多环芳烃提供一定的技术参考。In this paper, the methods of pretreatment and determination of polycyclic aromatic hydrocarbons in soil were reviewed. The pretreatment methods such as soxhlet extraction, ultrasonic extraction, supercritical fluid extraction, accelerated solvent extraction and synergistic extraction were mainly introduced. Determination methods such as high performance liquid chromatography（HPLC）, constant energy synchronous fluorescence method（CESF）, gas chromatography mass spectrometry（GC/MS）, were analyzed and compared. The technical references for the future study of polycyclic aromatic hydrocarbons in soil were provided by this study.

关 键 词：土壤 多环芳烃 提取纯化 检测分析 

分 类 号：X53[环境科学与工程—环境工程]