A Method of estimating residence time of atmospheric aerosol and its preliminary experimental verification
文献类型：期刊论文
| 作者 | Shan, JA ; Xiao, DT ; Liu, W ; Lin, J ; Wang, GH ; Wei, NN ; Zhou, QZ |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2010 |
| 卷号 | 59期号:8页码:6 |
| 关键词 | atmospheric aerosol residence time daughter products of radon |
| ISSN号 | 1000-3290 |
| 通讯作者 | Liu, W (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China |
| 英文摘要 | A method of estimating residence time of atmospheric aerosol (RTAA) is established based on the relationship between specific activity ratio of radon daughters in atmospheric particles and average life of the particles. The method is further testified in a standard radon chamber. When specific activity of radon is 1. 816 kBq/m(3) in the chamber, the RTAA is estimated to be 112. 17 min, which is in agreement with the mean-ventilation time in the chamber, 104. 17 min. Therefore, the residence time of the atmospheric aerosol can be estimated by using the specific activity ratios of radionuclide in the same decay chain,such as (214)Bi/(214)Pb, (210)Bi/(210)Pb and (210)Po/(210)Pb. |
| 学科主题 | Physics |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000281024100032 |
| 公开日期 | 2012-04-11 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/6825]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2004-2010年 |
| 推荐引用方式 GB/T 7714 | Shan, JA,Xiao, DT,Liu, W,et al. A Method of estimating residence time of atmospheric aerosol and its preliminary experimental verification[J]. ACTA PHYSICA SINICA,2010,59(8):6. |
| APA | Shan, JA.,Xiao, DT.,Liu, W.,Lin, J.,Wang, GH.,...&Zhou, QZ.(2010).A Method of estimating residence time of atmospheric aerosol and its preliminary experimental verification.ACTA PHYSICA SINICA,59(8),6. |
| MLA | Shan, JA,et al."A Method of estimating residence time of atmospheric aerosol and its preliminary experimental verification".ACTA PHYSICA SINICA 59.8(2010):6. |
入库方式： OAI收割
来源：上海应用物理研究所
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