Key Laboratory of Integrated Regulation and Resource Development on Shallow Lakes, MOE Hohai University Nanjing, China
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 ℃ 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.
Xianyuan Du Jianlin Liu Yu Li Yanghong Lang Xingchun Li
Energy and Environmental Research Center North China Electric Power University Beijing, China Research Institute of Safety and Environment Technology China National Petroleum Corporation Beijing
国际会议
成都
英文
1-4
2010-06-18（万方平台首次上网日期，不代表论文的发表时间）