Atmospheric deposition of 35S

S. Osaki, Y. Tagawa, T. Chijiiwa, Shinji Sugihara, Y. Maeda

研究成果: ジャーナルへの寄稿記事

8 引用 (Scopus)

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The 35S content in atmospheric deposition, aerosol and rain water was determined about every 10 days for a year with 7Be, 32P and some stable elements. Average 35S concentrations were 110 mBq·m-2·d-1 for atmospheric deposition, 0.078 mBq-m-3 for aerosol in surface air and 45 mBq·1-1 for rain water. The ratios of 7Be/35S were abnormally low, although most of 32P/7Be showed the reasonable values corresponding to the residence times from 10 to 60 days. The excess 35S suggests an external source of 35S or/and a faster cycle of 35S than that of 7Be and 32P.

元の言語英語
ページ(範囲)543-547
ページ数5
ジャーナルJournal of Radioanalytical and Nuclear Chemistry
239
発行部数3
DOI
出版物ステータス出版済み - 1 1 1999

    フィンガープリント

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Nuclear Energy and Engineering
  • Radiology Nuclear Medicine and imaging
  • Pollution
  • Spectroscopy
  • Public Health, Environmental and Occupational Health
  • Health, Toxicology and Mutagenesis

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