著者
奥山 喜久夫
出版者
Tokyo Geographical Society
雑誌
地学雑誌 (ISSN:0022135X)
巻号頁・発行日
vol.98, no.6, pp.775-781, 1989-12-05 (Released:2009-11-12)
参考文献数
6
被引用文献数
1
著者
山内 俊幸 前川 哲也 瀬戸 章文 權 純博 奥山 喜久夫
出版者
日本エアロゾル学会
雑誌
エアロゾル研究 (ISSN:09122834)
巻号頁・発行日
vol.23, no.2, pp.108-113, 2008-06-20 (Released:2008-06-25)
参考文献数
4

We evaluate the size distribution of fine water droplets produced by electrostatic atomization using a differential mobility analyzer (DMA) and a condensation nucleus counter (CNC) . Broad size distribution with the peak of mobility diameter of around 15-20 nm is observed for the neutralized polydisperse water droplets. The number of charge is analyzed using a tandem DMA system. The water droplets are highly charged depending on the particle size. The number of maximum electric charges is 14, which is well below the Rayleigh limit.