| 炼油厂废水库底泥中半挥发性有机污染物监测与评价 |
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| 引用本文： | 王永华,李立人,张宝忠. 炼油厂废水库底泥中半挥发性有机污染物监测与评价[J]. 北京大学学报(自然科学版), 2011, 47(4): 735-740 |
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| 作者姓名： | 王永华 李立人 张宝忠 |
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| 作者单位： | 1. 北京大学城市与环境学院,地表过程分析与模拟教育部重点实验室,北京100871
2. 新疆克拉玛依市环境监测中心站,克拉玛依,834000 |
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| 基金项目： | 国家重点基础研究发展计划(2007CB815602); 国家水体污染控制与治理科技重大专项(2008ZX07102-001,2008ZX07103-005-01); 克拉玛依指导性科技计划(SK2007-30)资助 |
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| 摘 要： | 采用超声提取结合GC/MS测定了克拉玛依炼油厂污水库底质中的半挥发性有机物。选择16个多环芳烃作为加标物,测定超声提取法的回收率在65%94%。从底泥中检出62个色谱峰,能准确定性20个组分,主要包括9个多环芳烃、5个正构烷烃和3个酚类化合物。对缺少标准物的组分采用结构相似物进行定量,浓度范围在0.1259 ng/g。...
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| 关 键 词： | 超声提取 底质 半挥发性有机物 |
Determination and Evaluation of Semivolatile Organic Pollutants in the Refinery Wastewater Sediment Using Ultrasonication Extraction Combined with GC/MS |
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| WANG Yonghua,LI Liren,ZHANG Baozhong .College of Urban , Environment,Laboratory for Earth Surface Process,Peking University,Beijing ,.Karamay Environment Research Monitor Center,Karamay. Determination and Evaluation of Semivolatile Organic Pollutants in the Refinery Wastewater Sediment Using Ultrasonication Extraction Combined with GC/MS[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 2011, 47(4): 735-740 |
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| Authors: | WANG Yonghua LI Liren ZHANG Baozhong .College of Urban Environment Laboratory for Earth Surface Process Peking University Beijing .Karamay Environment Research Monitor Center Karamay |
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| Affiliation: | WANG Yonghua1,LI Liren2,ZHANG Baozhong2 1.College of Urban and Environment,Laboratory for Earth Surface Process(MOE),Peking University,Beijing 100871,2.Karamay Environment Research Monitor Center,Karamay 834000 |
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| Abstract: | The semivolatile organic pollutants in sediment of the refinery wastewater reservoir were determinated using ultrasonication extraction combined with GC/MS.The recovery of addition 16 polycyclic aromatic hydrocarbons(PAHs) as standard to soil was measured with range from 65%?94%.The 20 compounds from sediments were identified including 9 PAHs,5 n-hydrocarbons and 3 phenols et al.Quantitative analysis was achieved with structure similitude as standard samples with range of the concentration of 0.1?259 ng/g.T... |
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| Keywords: | ultrasonication extraction sediment semivolatile organic pollutant |
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