Ultrasonic-extraction and Separation of Petroleum Hydrocarbons (PHs) and Polycyclic Aromatic Hydrocarbons (PAHs) from Heavy Oil-polluted Soil based on Gas Chromatography/Mass Spectrometry (GC/MS) Analysis

被引：0
|
作者：
Du, Xianyuan [1 ]
Liu, Jianlin [1 ]
Li, Yu [1 ]
Lang, Yanghong [2 ]
Li, Xingchun [2 ]
机构：
[1] North China Elect Power Univ, Energy & Environm Res Ctr, Beijing, Peoples R China
[2] China Natl Petr Corp, Res Inst Safety & Environm Technol, Beijing, Peoples R China
来源：
2010 4TH INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING (ICBBE 2010) | 2010年
关键词：
Petroleum hydrocarbons; polycyclic aromatic hydrocarbons; gas chromatography/mass spectrometry; soil; oil pollution; CONTAMINATED SOIL; SEDIMENTS; CHINA;
D O I：
暂无
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
A method for extraction and separation of petroleum hydrocarbons (PHs) and polycyclic aromatic hydrocarbons (PAHs) from heavy oil-polluted soil was developed. Effects of several factors such as ultrasonic power, temperature, and elution solvents on the extraction were investigated. The experimental results indicated the optimal experimental conditions were obtained as follow: 300 watt of ultrasonic power, 0 degrees C of extraction solvents, n-hexane and dichloromethane/nhexane (1:1, v/v) used as elution solvents. Finally, a real oilpolluted sample was employed to validate the developed method, and the test results showed that the method could separate the PHs from the PAHs and be applied to the real soil samples analysis.
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页数：4
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