SIMULTANEOUS DETECTION OF PAHS IN FLY ASH BY HIGH-PERFORMANCE LIQUID CHROMATOGRAPHY-FLUORESCENCE

摘要：

A solid-phase extraction-high performance liquid chromatography-fluorescence (SPE-HPLC-FL) method was developed for simultaneous and highly sensitive detection of polycyclic aromatic hydrocarbons (PAHs) in the fly ash. The detection limit and the recovery for each PAH are in the ranges of 0.37- 1.9 ug/L and 56.5％- 127％, respectively. Using the developed method, the effects of combustion temperature of raw coal on PAHs formation were also investigated. The total amount of PAHs produced at 800℃ is much higher than that obtained at 600℃ and 1000℃.

作者: Shenglan Jia Mingjun Du Junfa Yin Jinian Shu Hailin Wang

作者单位: Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing,100085,China Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing,100085,China Scho

会议类型: 国际会议

会议名称: 29th International Symposium on Halogenated Persistent Organic Pollutants(第29届国际持久性有机污染物研讨会)(2009国际二噁英大会)

会议地点: 北京

会议语种:英文

页码: 1-6

在线出版日期: 2009-08-24（万方平台首次上网日期，不代表论文的发表时间）