| 鱼组织中多环芳烃的测定 |
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| 引用本文： | 储少岗,徐晓白.鱼组织中多环芳烃的测定[J].环境科学学报,1994,14(2):229-235. |
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| 作者姓名： | 储少岗 徐晓白 |
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| 作者单位： | 中国科学院生态环境研究中心 |
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| 摘 要： | 研究了鱼体中２－５环多环芳烃的分析方法，方法包括皂化，萃取，氧化铝柱色谱分组、ＳｅｐｈａｄｅｘＬＨ－２０凝胶色谱净化，以及气相色谱和高效液相色谱方法分离测定，其方法对多环芳烃的添加回收率在６０％之间，检测限为０．１ｐｐｂ。应用本方法测定了北京地区两个鱼样体内多环芳烃的含量。
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| 关 键 词： | 多环芳烃 鱼 气相色谱 液相色谱 |
| 收稿时间： | 1992/8/29 0:00:00 |
ANALYSIS OF POLYCYCLIC AROMATIC HYDROCARBONS IN FISH TISSUE |
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| Chu Shaogang and Xu Xiaobai.ANALYSIS OF POLYCYCLIC AROMATIC HYDROCARBONS IN FISH TISSUE[J].Acta Scientiae Circumstantiae,1994,14(2):229-235. |
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| Authors: | Chu Shaogang and Xu Xiaobai |
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| Institution: | Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085 and Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085 |
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| Abstract: | A method is described for the determination of polycyclic aromatic hy-drocarbons(PAHs with 2-5 rings in fish tissue. The analytical procedure includes following steps:saponification,extraction,column chromato-graphy on alumina,clean-up with gel permeation chromatography,gas chromatography and high performance liquid chromatography with UV and fluorescence detectors.The recoveries ranged from 60% to 98% for PAHs and the detection limit is 0.1 ppb.Results of fish samples are presen-ted. One of the samples comes from a reservoir and the other comes from afishing ground. |
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| Keywords: | PAHs fish GC HPLC |
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