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| 桑沟湾水体中有机氯农药和多氯联苯的浓度水平及分布特征 | |
| 引用本文： | 曹 磊,韩 彬,郑 立,杨东方,王小如,孙丕喜.桑沟湾水体中有机氯农药和多氯联苯的浓度水平及分布特征[J].海洋科学,2011,35(4):44-50. |
| 作者姓名： | 曹 磊 韩 彬 郑 立 杨东方 王小如 孙丕喜 |
| 作者单位： | 1. 国家海洋局,第一海洋研究所,山东,青岛,266061;上海海洋大学,水产与生命学院,上海,201306 2. 国家海洋局,第一海洋研究所,山东,青岛,266061 3. 上海海洋大学,水产与生命学院,上海,201306 |
| 基金项目： | 海洋公益性行业科研专项项目(200805031); 国家海洋局近岸海域生态环境重点实验室开放研究基金项目(200808, 200908);国家海洋局第一海洋研究所基本科研业务费专项项目(2010G14) |
| 摘 要： | 以气相色谱-电子捕获检测器(GC/ECD)分析并结合外标法,定量测定了桑沟湾海域水体中15种有机氯农药和多氯联苯类化合物的含量.结果表明:桑沟湾海域表层水体中有机氯农药浓度范围为20.34～52.86 ng/L,底层水中的浓度范围为31.7～58.68 ng/L.该海域水体中共检出有机氯农药6种,DDTs类化合物是水体... |
| 关 键 词： | 桑沟湾 气相色谱 有机氯农药 多氯联苯 |
| 收稿时间： | 2010/5/14 0:00:00 |
| 修稿时间： | 2010/6/21 0:00:00 |
Concentrations and distribution characteristics of organochlorine pesticides and polychlorinated biphenyls in seawaters of the Sanggou Bay |
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| CAO Lei,HAN Bin,ZHENG Li,YANG Dong-fang,WANG Xiao-ru,SUN Pi-xi.Concentrations and distribution characteristics of organochlorine pesticides and polychlorinated biphenyls in seawaters of the Sanggou Bay[J].Marine Sciences,2011,35(4):44-50. | |
| Authors: | CAO Lei HAN Bin ZHENG Li YANG Dong-fang WANG Xiao-ru SUN Pi-xi |
| Institution: | CAO Lei1,2,HAN Bin1,ZHENG Li1,YANG Dong-fang2,WANG Xiao-ru1,SUN Pi-xi1(1.First Institute of Oceanography,State Oceanic Administration,Qingdao 266061,China,2.College of Fisheries and Life Science,Shanghai Ocean University,Shanghai 201306,China) |
| Abstract: | Fifteen organochlorine pesticides(OCPs) and polychlorinated biphenyls(PCBs) in seawaters of the Sanggou Bay were determined by using quantitative GC/ECD with external standards.The recovery for the blank was in the range 88.9% to 110.1%,and the relative standard deviation was 2.5%~8.5%;the recovery for the samples was in the range 89.4% to 115.2%,and the relative standard deviation was 3.4%~11.3%.The linearity range of the method was 2.5~250 ng/L,and the detection limit was 0.22~1.05 ng/L.Six organochlorine... |
| Keywords: | Sanggou Bay gas chromatography organochlorine pesticides polychlorinated biphenyls |
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