摘要
红外分光光度法测定水中石油类 ,可用S - 316 (六氯四氟丁烷 )作提取剂。测定了以S - 316为溶剂配制的正十六烷、姥鲛烷和甲苯溶液的校正系数 ,并对该校正系数作了检验。比较了S - 316和CCl4的本底值和萃取率 ,结果表明S - 316可作为红外法测定水中石油类的提取剂 ,并具有毒性小 ,萃取率高等特点。
To determine petroleum oil in water using infrared photometry, S-316 can be used as extractor. The background value and extraction rate of S-316 and CCl 4 was compared. Results indicated that S-316 was used as extractor for petroleum oil in infrared photometry, and with low toxic and efficient aspects.
出处
《环境监测管理与技术》
2002年第5期24-25,共2页
The Administration and Technique of Environmental Monitoring
