| 自动固相微萃取-气相色谱法分析无公害海水养殖用水的多氯联苯 |
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| 引用本文： | 池缔萍,钟仕花,郭翔宇.自动固相微萃取-气相色谱法分析无公害海水养殖用水的多氯联苯[J].环境化学,2010,29(4). |
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| 作者姓名： | 池缔萍 钟仕花 郭翔宇 |
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| 摘 要： | 建立了AutoSPME-GC联用分析无公害海水养殖水环境中8种痕量PCBs的方法,优化了萃取温度,研究了萃取时间、盐度和涂层中PCBs的残留量对萃取方法的影响.该法最低检出限为0.7-1.9ng·μl-1,RSD(n=5)为2.2%-8.2%,回收率为79.8%-108.0%,该法简单、快速,适合海水中PCBs分析.
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| 关 键 词： | 固相微萃取 气相色谱 多氯联苯 无公害海水养殖用水 |
AUTOMATED SOLID-PHASE MICROEXTRACTION COUPLED WITH GAS CHROMATOGRAPHY FOR THE ANALYSIS OF 8 POLYCHLORINATED BIPHENYLS IN NON-ENVIRONMENTAL DAMAGE MARINE CULTURE WATER |
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| CHI Di-ping,ZHONG Shi-hua,GUO Xiang-yu.AUTOMATED SOLID-PHASE MICROEXTRACTION COUPLED WITH GAS CHROMATOGRAPHY FOR THE ANALYSIS OF 8 POLYCHLORINATED BIPHENYLS IN NON-ENVIRONMENTAL DAMAGE MARINE CULTURE WATER[J].Environmental Chemistry,2010,29(4). |
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| Authors: | CHI Di-ping ZHONG Shi-hua GUO Xiang-yu |
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