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使用C18固相萃取膜-色质联用定量分析饮用水中痕量多环芳烃的初步研究
引用本文:潘海祥,麦碧娴,庄汉平,林峥,闵育顺,盛国英,傅家谟. 使用C18固相萃取膜-色质联用定量分析饮用水中痕量多环芳烃的初步研究[J]. 分析化学, 1999, 27(2): 140-144
作者姓名:潘海祥  麦碧娴  庄汉平  林峥  闵育顺  盛国英  傅家谟
作者单位:中国科学院广州地球化学研究所有机地球化学国家重点实验室,广州,510640
基金项目:广东省科研项目;963043;
摘    要:参照美国EPA525.1方法,C18-固相萃取膜萃取饮用水中的有机物,利用GC/MS法鉴定多环芳烃(PAHs),使用16种多环芳烃混合标准样绘制标准曲线,以内标法对PAHs进行定量分析.采用本方法研究某水厂经过深度处理后的出厂水中的7种多环芳烃的含量,PAHs的平均回收率为94.0%~97.7%.检测限为0.001μg/L.

关 键 词:饮用水  多环芳烃  定量分析
修稿时间:1998-04-01

Quantitative Analysis of Trace Polycyclic Aromatic Hydrocarbons in Drinking Water With C18-Solid-Phase Extraction-Gas Chromatography/Mass Spectrometry
Pan Haixiang,MAI Bixian,Zhuang Hanping,Lin Zheng,MIN Yushun,Sheng Guoying,Fu Jiamo. Quantitative Analysis of Trace Polycyclic Aromatic Hydrocarbons in Drinking Water With C18-Solid-Phase Extraction-Gas Chromatography/Mass Spectrometry[J]. Chinese Journal of Analytical Chemistry, 1999, 27(2): 140-144
Authors:Pan Haixiang  MAI Bixian  Zhuang Hanping  Lin Zheng  MIN Yushun  Sheng Guoying  Fu Jiamo
Abstract:Referring to the quality assurance and quality control procedures of U. S. EPA method 525 .1, extracting organic matter from drinking water with C18-solid phase extraction disk. The polycyclic aromatic hydrocarbons (PAHs) fraction was identified by GC-MSD. The standard curves were figured out using mixed standards of 16 PAHs, and the internal standard method was applied for the quantitative analysis of PAHs. The amount of PAHs in drinking water of a water plant was detected with this method. The average recoveries of PAHs were between 94.0% and 97.7% , the detection limit for 7 PHAs was 0.001pg/L.
Keywords:Drinking water   polycyclic aromatic hydrocarbons   solid phase extraction   gas chromatography/mass spectrometry  
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