ID 111206
Title Alternative
Classification and Long-range Transport of Inorganic Small Spherical Particles in Snow Collected at Remote Area along Japan Sea in Honshu Island, Japan
Author
Kamimura, Takeshi Hitachi High-Technologies
Keywords
long-range transfer
PM2.5
SEM-EDX
snow
small particles
Content Type
Journal Article
Description
In order to investigate the long-range transfer mechanism of inorganic small spherical particles in wet-depositions on mountains and remote areas along the Japan Sea in Honshu Island, Japan in 2014 and 2015, other than the summit of Mt. Kajigamori in Shikoku Island, Japan, the residue was obtained with a 0.45 μm pore-sized filter and a single-particle analysis was carried out for ones below 3 μm by using a Low-Vacuum Tabletop SEM-EDX. Particles were classified in six categories according to their compositions. In this work, it was found that a new category type of distribution patterns of the particles (Al-Si particle) was presented, and proposed that depended on the 24 h back-trajectory in Russia near the coast area of Japan Sea. Relationship between classification and back trajectory of air mass was investigated and discussed.
Journal Title
BUNSEKI KAGAKU
ISSN
05251931
NCID
AN00222633
AA11681958
Publisher
日本分析化学会
Volume
65
Issue
4
Start Page
211
End Page
219
Published Date
2016-05-10
Rights
© The Japan Society for Analytical Chemistry 2016
EDB ID
DOI (Published Version)
URL ( Publisher's Version )
FullText File
language
jpn
TextVersion
Publisher
departments
Science and Technology