@article{oai:nipr.repo.nii.ac.jp:00007937,
 author = {岩島, 清 and 藤田, 昌彦 and 我孫子, 勤 and 山県, 登 and Iwashima, Kiyoshi and Fujita, Masahiko and Abiko, Tsutomu and Yamagata, Noboru},
 journal = {南極資料},
 month = {Aug},
 note = {P(論文), 大気浮遊じん中に含まれる極微量のヒ素を定量する放射化分析法を考案し,これを用いて日本国内,南極への往路,および越冬時の昭和基地における採取試料について分析を行った。分析法の化学収率は50～70%で,検出限度は0.5ng(±15%)であった.日本国内の大気浮遊じん中には,通常5～10 ng・m^<-3>のヒ素が含まれていたが,山地,海岸の清浄な空気中には1 ng・m^<-3>, またはそれ以下のヒ素が検出された.大洋上で採取した空気中には平均0.3 ng・m^<-3>のヒ素,一方昭和基地ではわずか0.07 ng・m^<-3> (0.03～0.14 ng・m^<-3>)のヒ素が含まれていた.この採取地点によるヒ素濃度の差は,人間の産業活動に基づくヒ素汚染を反映するものと考えられる., A new technique of determining nanogram amounts of arsenic in aerosols by the use of neutron activation was devised and applied to the ambient air collected in Japan, on board the FUJI on her JARE-16 voyage to Syowa Station and at the Station during the wintering 1975. Over-all chemical yield of the method was 50-70%, detection limit being 0.5 ng (±15%). The urban ambient air in Japan usually contained 5-10 ng・m^<-3> arsenic, while the clean air in a mountainous or seaside area around 1 ng・m^<-3> or less. The air on the ocean contained 0.3 ng・m^<-3>, on the average, while the air at Syowa Station contained only 0.07 ng・m^<-3>, ranging from 0.03 to 0.14. The great differences were considered as the reflection of arsenic contamination due to activities of mankind.},
 pages = {2--9},
 title = {昭和基地周辺の微量元素の分布(I)大気中の粒子状ヒ素含量},
 volume = {59},
 year = {1977},
 yomi = {イワシマ, キヨシ and フジタ, マサヒコ and アビコ, ツトム and ヤマガタ, ノボル}
}