摘要
研究了用超声波萃取城市污水处理厂污泥中动植物油和矿物油的方法,并与索氏提取法进行比较。结果表明,超声波萃取法对污泥中矿物油和动植物油测定操作简单快速,标样回收率高,精密度好。
Contrasted by soxhlet extraction,method of ultrasonic extraction of mineral oils,animal and vegetable oils in sludge of city sewage treatment plant was developed.The result showed method of ultrasonic extraction was characterized by simple operation,high recovery and better precision.
出处
《中国环境监测》
CAS
CSCD
北大核心
2011年第6期17-19,共3页
Environmental Monitoring in China
关键词
污泥
矿物油
动植物油
超声波萃取
索氏提取
Sludge
Mineral oil
Animal and vegetable oil
Ultrasonic extraction
Soxhlet extraction
