| 官厅水库水中阿特拉津残留的分析及污染来源 |
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| 引用本文： | 任晋,蒋可,周怀东.官厅水库水中阿特拉津残留的分析及污染来源[J].环境科学,2002,23(1):126-128. |
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| 作者姓名： | 任晋 蒋可 周怀东 |
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| 作者单位： | 1. 中国科学院生态环境研究中心,北京,100085
2. 水利部水环境监测中心,北京,100038 |
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| 基金项目： | 国家自然科学基金项目(29977023);中国科学院重大项目(KT951-A1-507) |
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| 摘 要： | 利用固相萃取-高效液相-质谱联用方法直接分析饮用水中超痕量的内分泌干扰剂阿特拉津.仅用10～50ml水样,只需40min就可完成联机分析,检测限为10ng/L.在官厅水库水中检测出痕量污染物阿特拉津残留,浓度为0.67～3.9μg/L,并对其污染的来源进行了调查,认为水库上游洋河边的一家生产阿特拉津的农药厂为污染的主要来源.
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| 关 键 词： | 阿特拉津 官厅水库 内分泌干扰剂 固相萃取-高效液相-质谱 |
| 文章编号： | 0250-3301(2002)01-03-0126 |
| 收稿时间： | 2001/1/16 0:00:00 |
| 修稿时间： | 7/3/2001 12:00:00 AM |
The Concentration and Source of Atrazine Residue in Water of Guanting Reservoir |
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| Ren Jin,Jiang Ke and Zhou Huaidong.The Concentration and Source of Atrazine Residue in Water of Guanting Reservoir[J].Chinese Journal of Environmental Science,2002,23(1):126-128. |
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| Authors: | Ren Jin Jiang Ke and Zhou Huaidong |
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| Institution: | Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China. |
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| Abstract: | The atrazine in water was determined by SPE-LC-MS. It only took 40 min to analysis a sample. The detection limit was 10 ng/L. Atrazine was detected in water of Guanting reservoir. The concentration of atrazine in water samples of Guanting reservoir was 0.67-3.9 micrograms/L. The source of atrazine in water was discussed. A plant situated at upstream of Yanghe River was thought a primary source of atrazine in Guanting reservoir. |
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| Keywords: | atrazine Guanting reservoir endocrine disrupting chemical SPE-HPLC-MS |
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