| 西太平洋气溶胶微量元素的初步研究 |
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| 引用本文： | 符基萌,曾宪英,温玉璞,苏维瀚.西太平洋气溶胶微量元素的初步研究[J].气象学报,1991,49(1):54-63. |
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| 作者姓名： | 符基萌 曾宪英 温玉璞 苏维瀚 |
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| 作者单位： | 国家气象局气象科学研究院
(符基萌，曾宪英，温玉璞)，中国科学院生态环境研究中心(苏维瀚) |
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| 摘 要： | 本文根据TOGA计划第二航次中采集的气溶胶样品对西太平洋气溶胶的微量元素进行了初步研究。结果表明,海洋气溶胶中Si,Fe,Mn,Ti等地壳元素以及Cu,Zn等一些重金属元素的浓度较陆地相对清洁区气溶胶低。但在近大陆海洋气溶胶中Cu,Fe,K,Si,S等元素的含量相对较高。在调查的海域内气溶胶微量元素的浓度呈现出地理位置和季节上的变化。
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| 收稿时间： | 1988/5/25 0:00:00 |
| 修稿时间： | 1989/7/20 0:00:00 |
STUDY ON TRACE ELEMENTS IN AEROSOL OVER THE WESTERN PACIFIC OCEAN |
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| Fu Jimeng,Zeng Xianying,Wen Yupu and Su Weihan.STUDY ON TRACE ELEMENTS IN AEROSOL OVER THE WESTERN PACIFIC OCEAN[J].Acta Meteorologica Sinica,1991,49(1):54-63. |
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| Authors: | Fu Jimeng Zeng Xianying Wen Yupu and Su Weihan |
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| Institution: | Academy of Meteorological Science, State Meteorological Administration, Beijing;Academy of Meteorological Science, State Meteorological Administration, Beijing;Academy of Meteorological Science, State Meteorological Administration, Beijing;Research Center for Eco-Environmental Science, Academia Sinica |
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| Abstract: | Aerosol samples were collected over the Western Pacific Gcean during the second cruise of the TQGA Program. PIXE analytical method was used to determine elemental compositions of these marine aerosol samples. The results show that the heavy metal elements in aerosol are found to be much lower than that of aerosol collected on continent. however, relatively higher concentrations of Fe, Cu, Zn, Si are observed in the samrles collected near the continent. Season trend is apparent in the total concentration of the measured elements, with higher concentration being observed in spring than in autumn. |
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