EVIDENCE FOR THE PRESENCE OF SUBMICRON SULFURIC ACID PARTICLES IN SUMMER ANTARCTIC ATMOSPHERE : PRELIMINARY RESULTS

• Main Authors: ヤマト マサヒコ, イワサカ ヤスノブ, オカダ キクオ, オノ アキラ, ニシオ フミヒコ, フカボリ マサシ, Masahiko YAMATO, Yasunobu IWASAKA, Kikuo OKADA, Akira ONO, Fumihiko NISHIO, Masashi FUKABORI
• Format: Report
• Language: English
• Published: Water Research Institute, Nagoya University 1987
• Subjects: Antarctic; Syowa Station; Asuka Camp; Antarc*; Polar meteorology and glaciology; Proceedings of the NIPR Symposium on Polar Meteorology and Glaciology
• Online Access: https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=3525; http://id.nii.ac.jp/1291/00003525/; https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=3525&item_no=1&attribute_id=18&file_no=1

Direct samplings of aerosol particles in the summer Antarctic atmosphere were carried out at Syowa Station (69°00′S, 39°35′E) and Asuka Camp (71°31′S, 24°07′E) in 1985 and 1986. To determine the molecular state of submicron sulfate particles, a vapor-deposited calcium thin film method was used. It was proved directly that sulfuric acid particles predominantly existed at Syowa Station and Asuka Camp in the summer Antarctic atmosphere.