| Characteristics of carbonaceous aerosol in a two-week campaign at Ny-lesund |
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| 作者姓名： | 谢周清 王新明 孙立广 龙楠烨 程帮波 |
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| 作者单位： | Institute of Polar Environment School of Earth and Space Sciences，University of Science and Technology of ChinaHefei 230026，China，State Key Laboratory of Organic Geochemistry，Guangzhou Institute of Geochemistry，Chinese Academy of SciencesGuangzhou 510640，China，Institute of Polar Environment，School of Earth and Space Sciences，University of Science and Technology of ChinaHefei 230026，China，School of Earth and Space Science，University of Science and Technology of ChinaHefei 230026，China，Institute of Polar Environment，School of Earth and Space Sciences，University of Science and Technology of ChinaHefei 230026，China |
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| 摘 要： | The concentrations of organic carbon(OC)and elemental carbon(EC)in total suspended particle(TSP)were investigated at Ny-Alesund,Svalbard in atwo-week campaign.The levels of OC and EC are 0.86±0.27μgm~(-3)(mean±standard deviation)and 0.19±0.10μgm~(-3),respectively.Back trajectory analy-sis of air masses arriving at Ny-lesund reveals that long-range transport of pol-luted air play insignificant role in OC and EC levels,to which the potential influ-ence of the local contamination were ascribed.The average OC/EC ratio is 5.41,suggesting the presence of the secondary organic aerosols.The estimated second-ary organic carbon(SOC)in TSP is 0.59μg/m~3,accounting for 64% of the totalorganic carbon.
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Characteristics of carbonaceous aerosol in a two-week campaign at Ny-lesund |
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| Xie Zhouqing Wang Xinming Sun Liguang Long Nanye Cheng Bangbo Institute of Polar Environment,School of Earth and Space Sciences,University of Science and Technology of China,Hefei ,China
State Key Laboratory of Organic Geochemistry,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences.Guangzhou ,China
School of Earth and Space Science,University of Science and Technology of China,Hefei ,China.Characteristics of carbonaceous aerosol in a two-week campaign at Ny-lesund[J].Chinese Journal of Polar Science,2005(2). |
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| Authors: | Xie Zhouqing Wang Xinming Sun Liguang Long Nanye Cheng Bangbo Institute of Polar Environment School of Earth and Space Sciences University of Science and Technology of China Hefei China
State Key Laboratory of Organic Geochemistry Guangzhou Institute of Geochemistry Chinese Academy of SciencesGuangzhou China
School of Earth and Space Science University of Science and Technology of China Hefei China |
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| Institution: | Xie Zhouqing Wang Xinming Sun Liguang Long Nanye Cheng Bangbo 1 Institute of Polar Environment,School of Earth and Space Sciences,University of Science and Technology of China,Hefei 230026,China
2 State Key Laboratory of Organic Geochemistry,Guangzhou Institute of Geochemistry,Chinese Academy of Sciences.Guangzhou 510640,China
3 School of Earth and Space Science,University of Science and Technology of China,Hefei 230026,China |
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| Abstract: | |
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| Keywords: | Organic carbon(OC) Elemental carbon(EC) TSP SOC Ny-lesund |
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