| タイトル | Peroxyacetyl nitrate measurements during CITE 2 - Atmospheric distribution and precursor relationships |
| 著者（英） | Beck, S. M.; Shetter, J. D.; Vedder, J.; O'Hara, D.; Ridley, B. A.; Condon, E.; Gregory, G. L.; Lebel, P. J.; Singh, H. B.; Gandrud, B. W. |
| 著者所属（英） | NASA Langley Research Center|NASA Ames Research Center|National Center for Atmospheric Research|San Jose State Univ. |
| 発行日 | 1990-06-20 |
| 言語 | eng |
| 内容記述 | Results are reported from airborne PAN measurements obtained at altitudes 0-6 km over the continental U.S. and the eastern Pacific during the NASA Global Tropospheric Experiment Chemical Instrumentation Test and Evaluation 2 (CITE 2) in summer 1986. The CITE 2 flights and instrumentation are described, and the results are presented in extensive graphs and characterized in detail. It is shown that PAN is an important reactive N-containing species in the troposphere. Although the PAN mixing ratios were highly variable, in general high mixing ratios of 100-300 parts per trillion by volume (pptv) were found at 4-6 km, and very low ratios (5-20 pptv) were detected in the marine boundary layer. Good correlation was seen between the CITE 2 PAN values and those for O3, NO(y), NO(x), HNO3, C2H6, CO, and CFCl3. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 90A40258 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/355342 |
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