楼主,您可以参考:
ASTM D5765-95(2001)
用封闭式容器微波加热法从土壤和沉积物中溶剂萃取全部石油烃物质的标准规程
Standard Practice for Solvent Extraction of Total Petroleum Hydrocarbons from Soils and Sediments Using Closed Vessel Microwave Heating
或者:荧光法测定海洋生物体中石油烃总量 http://www.cme.gov.cn/lt/0602/ltshengwu/7.htm