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煤飞灰环境标准参考物中PAHs的表征
引用本文:曹学丽,崔文?,习志群,徐晓白. 煤飞灰环境标准参考物中PAHs的表征[J]. 环境化学, 1996, 0(2)
作者姓名:曹学丽  崔文?  习志群  徐晓白
作者单位:中国科学院生态环境研究中心!北京100085
基金项目:国家自然科学基金资助项目
摘    要:本文采用不同提取方法以及不同溶剂对煤飞灰环境标准参考物质样品中PAHs的提取效率进行了考察.采用HPLC,毛细管GC以及GC-MS对飞灰样品中的PAHs进行了分析表征,并对前两种分析方法的精密度、准确性和所得结果的一致性进行了研究.

关 键 词:煤飞灰  多环芳烃  标准参考物  高效液相色谱  毛细管气相色谱

CHARACTERIZATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN A COAL FLY ASH STANDARD REFERENCE MATERIAL
Cao Xueli Cui Wenxuan Xi Zhiqun Xu Xiaobai. CHARACTERIZATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN A COAL FLY ASH STANDARD REFERENCE MATERIAL[J]. Environmental Chemistry, 1996, 0(2)
Authors:Cao Xueli Cui Wenxuan Xi Zhiqun Xu Xiaobai
Abstract:The extraction efficiencies with different solvents and by different methods for polycyclic aromatic hydrocarbons (PAHs) in a coal fly ash environmental standard reference material (SRM) have been investigated. PAHs in fly ash samples have been characterized by HPLC, capillary GC and GC/MS. The precision, accuracy and agreement of analytical data obtained from HPLC and GC have also been studied.
Keywords:coal fly ash   PAHs   SRMs   HPLC   capillary GC.
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