初夏期の富士山頂において観測されたエアロゾルの光吸収特性 Light Absorption Characteristics of Atmospheric Aerosols Observed at the Summit of Mt. Fuji in Early Summer

この論文にアクセスする

この論文をさがす

著者

抄録

Spectral dependence of aerosol light absorption was measured on the summit of Mt. Fuji (3,776 m msl.) during the summer of 2005. Black carbon (BC) concentration showed diurnal variation with typical pattern of maximum occurring in daytime and minimum in early morning, suggesting the thermally induced transport from the planetary boundary layer (PBL) . The absorption coefficients of aerosols at each wavelength relative to the value of 520 nm showed slopes of about -0.9 against wavelength in log-log plot when the maximum concentrations occurred, which has been reported to be typical for the urban/industrial originated BC. When minimum concentrations of BC occurred, two types of slopes, one with the same slope of maximum concentration cases and the other with much steeper (∼-1.5) slope, were distinguished. The former can be regarded as diluted urban/industrial aerosols originated in the PBL, whereas the latter exhibited the characteristic of soil dust or biomass burning aerosols which are candidates of free-tropospheric aerosols in the Asian-Pacific rim region.

収録刊行物

  • エアロゾル研究 = Journal of aerosol research  

    エアロゾル研究 = Journal of aerosol research 22(4), 318-321, 2007-12-20 

    日本エアロゾル学会

参考文献:  10件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

被引用文献:  2件

被引用文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10021918790
  • NII書誌ID(NCID)
    AN10041511
  • 本文言語コード
    JPN
  • 資料種別
    REV
  • ISSN
    09122834
  • NDL 記事登録ID
    9320943
  • NDL 雑誌分類
    ZP5(科学技術--化学・化学工業--化学工学)
  • NDL 請求記号
    Z17-1062
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
ページトップへ