| 我国水环境有机物分析前处理技术 |
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| 引用本文： | 孟凡生,王业耀,陈晶. 我国水环境有机物分析前处理技术[J]. 环境监测管理与技术, 2010, 22(4): 15-18 |
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| 作者姓名： | 孟凡生 王业耀 陈晶 |
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| 作者单位： | 北京师范大学水科学研究院,北京,100875;中国环境科学研究院,北京,100012;北京师范大学水科学研究院,北京,100875;中国环境科学研究院,北京,100012;中国环境监测总站,北京,100012;中国环境科学研究院,北京,100012;北京科技大学土木与环境工程学院,北京,100083 |
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| 基金项目： | 国家科技重大专项"水体污染控制与治理"基金资助项目 |
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| 摘 要： | 介绍了我国水环境有机物分析中常用的前处理技术,包括液液萃取、树脂吸附、固相萃取、固相微萃取、液膜萃取、半透膜被动采样、顶空、吹扫-捕集等,归纳了各种方法的原理、应用及优缺点,并对环境中有机污染物前处理技术的发展方向进行了展望。
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| 关 键 词： | 水环境 有机污染物 前处理技术 中国 |
PretreatmentTechniquesfor Organic Pollutants Analysis ofW ater Environmentin China |
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| MENG Fan-sheng,WANG Ye-yao,CHEN Jing. PretreatmentTechniquesfor Organic Pollutants Analysis ofW ater Environmentin China[J]. The Administration and Technique of Environmental Monitoring, 2010, 22(4): 15-18 |
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| Authors: | MENG Fan-sheng WANG Ye-yao CHEN Jing |
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| Affiliation: | 1.College of Water Sciences,Beijing Normal University,Beijing 100875,China;2.Chinese Research Academy of Environmental Sciences,Beijing 100012,China;3.China National Environmental Monitoring Station,Beijing 100012,China;4.Civil and Environment Engineering School,University of Science and Technology Beijing,Beijing 100083,China) |
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| Abstract: | The pretreatment methods for organic compounds analysis of water environment in China were introduced such as liquid-liquid extraction,resin adsorption,solid phase extraction,solid phase micro-extraction,liquid membrane extraction,semi-permeable membrane passive sampling,headspace analysis and purging/trap.The principles of the pretreatment methods were described.The advantages and disadvantages of their application were compared.The direction of pretreatment methods for environmental organic pollutants analysis in the future expectation was also discussed. |
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| Keywords: | Water environment Organic pollutants Pretreatment techniques China |
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