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| 我国水环境有机物分析前处理技术 |
| PretreatmentTechniquesfor Organic Pollutants Analysis ofW ater Environmentin China |
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| DOI： |
| 中文关键词: 水环境 有机污染 物 前处理技术 中国 |
| 英文关键词: W aterenvironmen t Organicpollutants Pretreatm enttechniques China |
| 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 (2009ZX07207- 001) |
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| 摘要点击次数: 1151 |
| 全文下载次数: 1967 |
| 中文摘要: |
| 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。 |
| 英文摘要: |
| Thepretreatmentmethodsfororganiccompoundsanalysisofwaterenvironmentin China wereintroducedsuch asliquid-liquid extraction, resin adsorption, solidphase extraction, solid phasemicro-extraction, liquid membraneextraction, sem-ipermeablemembranepassivesampling, headspace analysisandpurging/trap. Theprinciplesofthepretreatmentm ethodswere described. Theadvantagesand disadvantagesoftheirapplication were compared. The direction ofpretreatmentmethodsforenvironmentalorganicpollutantsanalysisinthefuture expectation wasalso discussed. |
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