Hygroscopic growth of water-soluble matter extracted from remote marine aerosols over the western North Pacific: Influence of pollutants transported from East Asia
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- 作者：S.K.R. Boreddy ; K. Kawamura ; kawamura@lowtem.hokudai.ac.jp" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hygroscopic growth factor ; HTDMA ; Water-soluble matter ; Long-range transported pollutants ; Western North Pacific
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：1 July 2016
- 年：2016
- 卷：557-558
- 期：Complete
- 页码：285-295
- 全文大小：1899 K
文摘
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Hygroscopic properties of water-soluble matter were investigated using HTDMA.
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Growth factors of 100 nm dry particles were measured in the range of 5–95% RH.
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g(90%) was significantly controlled by sea salts over the western NP.
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Long-range transported pollutants and dust could suppress the g(90%).
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HCl liberation leads to the less hygroscopic aerosol particles.