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SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃

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李竺, 陈玲, 郜洪文, 袁园, 赵建夫. SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃[J]. 环境化学, 2006, 25(4): 503-507.
引用本文: 李竺, 陈玲, 郜洪文, 袁园, 赵建夫. SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃[J]. 环境化学, 2006, 25(4): 503-507.
shu
LI Zhu, CHEN Ling, GAO Hong-wen, YUAN Yuan, ZHAO Jian-fu. EXTRACTION OF TRACE PAHs IN WATER BY SOLID-PHASE EXTRACTION AND DETERMINATION BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH PDA-FLD USED IN SERIES[J]. Environmental Chemistry, 2006, 25(4): 503-507.
Citation: LI Zhu, CHEN Ling, GAO Hong-wen, YUAN Yuan, ZHAO Jian-fu. EXTRACTION OF TRACE PAHs IN WATER BY SOLID-PHASE EXTRACTION AND DETERMINATION BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH PDA-FLD USED IN SERIES[J]. Environmental Chemistry, 2006, 25(4): 503-507.
shu

SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃

  • 1.

    污染控制与资源化研究国家重点实验室;

  • 2.

    长江水环境教育部重点实验室, 同济大学, 上海, 200092

  • 基金项目:

    国家自然科学基金项目(No.20477030)

    863计划(No.2004AA649410)

    上海市科技委员会科研计划项目(No.04FG14072)

EXTRACTION OF TRACE PAHs IN WATER BY SOLID-PHASE EXTRACTION AND DETERMINATION BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH PDA-FLD USED IN SERIES

  • 1.

    State Key Laboratory of Pollution Control and Resources Reuse;

  • 2.

    Key Laboratory of Yangtze Water Environment, Tongji University, Shanghai, 200092, China

  • Fund Project:

  • 摘要: 建立了固相萃取-PDA/FLD串联HPLC法测定水样中多环芳烃(PAHs)的分析方法,优化了固相萃取条件.结果表明,对1L水样加入10%有机改性剂进行固相萃取,采用3ml四氢呋喃洗脱后进行HPLC分析,平均回收率在95.22%-100.8%间,相对标准偏差为0.78%-6.68%,方法的检出限在0.03-220 ng·l-1之间.
    Abstract: A method for the determination of polycyclic aromatic hydrocarbons in water samples using solid-phase extraction and high performance liquid chromatography with photodiode array(PDA)/fluorescence detectors(FLD) used in series was developed.The optimal conditions for solid-phase extraction were: 10% methanol added in water samples as solvent conditioner,eluting solvent was tetrahydrofuran,amount of eluting solvent was 3ml.With 1L water samples spiked with PAHs,the average recovery was among 95.22% to 100.8%,and relative standard deviation was 0.78% to 6.68%,and the detection limits ranged 0.03ng·l-1 to 220(ng·l-1).
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  • 收稿日期:  2005-09-13
李竺, 陈玲, 郜洪文, 袁园, 赵建夫. SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃[J]. 环境化学, 2006, 25(4): 503-507.
引用本文: 李竺, 陈玲, 郜洪文, 袁园, 赵建夫. SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃[J]. 环境化学, 2006, 25(4): 503-507.
shu
LI Zhu, CHEN Ling, GAO Hong-wen, YUAN Yuan, ZHAO Jian-fu. EXTRACTION OF TRACE PAHs IN WATER BY SOLID-PHASE EXTRACTION AND DETERMINATION BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH PDA-FLD USED IN SERIES[J]. Environmental Chemistry, 2006, 25(4): 503-507.
Citation: LI Zhu, CHEN Ling, GAO Hong-wen, YUAN Yuan, ZHAO Jian-fu. EXTRACTION OF TRACE PAHs IN WATER BY SOLID-PHASE EXTRACTION AND DETERMINATION BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY WITH PDA-FLD USED IN SERIES[J]. Environmental Chemistry, 2006, 25(4): 503-507.
shu

SPE-PDA/FLD串联HPLC法测定水样中痕量多环芳烃

  • 1.  污染控制与资源化研究国家重点实验室;
  • 2.  长江水环境教育部重点实验室, 同济大学, 上海, 200092
  • 收稿日期:  2005-09-13
基金项目:

国家自然科学基金项目(No.20477030)

863计划(No.2004AA649410)

上海市科技委员会科研计划项目(No.04FG14072)

摘要: 建立了固相萃取-PDA/FLD串联HPLC法测定水样中多环芳烃(PAHs)的分析方法,优化了固相萃取条件.结果表明,对1L水样加入10%有机改性剂进行固相萃取,采用3ml四氢呋喃洗脱后进行HPLC分析,平均回收率在95.22%-100.8%间,相对标准偏差为0.78%-6.68%,方法的检出限在0.03-220 ng·l-1之间.

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