Optical properties and chemical compositions of iodine-containing aerosols produced from the atmospheric photolysis of methylene iodide in the presence of Ozone

Yosuke Sakamoto, Akihiro Yabushita, Masahiro Kawasaki, Tomoki Nakayama, Yutaka Matsumi

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

Optical properties of iodine-containing aerosols that were produced by ultraviolet photoirradiation of a mixture gas of CH 2I 2 and O 3 with dry air diluent have been measured using a nephelometer, a particle soot absorption photometer and a cavity ring-down spectrometer. Single scattering albedo of iodine aerosols was determined to be 0.96 ± 0.01 at around 530 nm. Chemical compositions of the aerosols associated with particle size in the range of 0.21 μm was measured using a laser-ionization single-particle aerosol mass spectrometer. Positive and negative ion signals of iodine and iodine oxides, IO n (n = 0-4), I 3O n (n = 0-6), and I 3O n (n = 0-1), carbon-containing compounds and HOI were detected.

本文言語英語
ページ(範囲)910-913
ページ数4
ジャーナルBulletin of the Chemical Society of Japan
82
7
DOI
出版ステータス出版済み - 2009
外部発表はい

All Science Journal Classification (ASJC) codes

  • 化学 (全般)

フィンガープリント

「Optical properties and chemical compositions of iodine-containing aerosols produced from the atmospheric photolysis of methylene iodide in the presence of Ozone」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル