Chia Nan University of Pharmacy & Science Institutional Repository:Item 310902800/24792
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    標題: Size-Fractionated Water-Soluble Inorganic Salts of Nano/Micron Aerosols in Southern Taiwan
    作者: Li-Ying Hsieh
    Su-Ching Kuo
    Chien-Lung Chen
    Ying I. Tsai
    貢獻者: 環境工程與科學系
    關鍵字: Size distributions
    Nanoparticles
    Episode
    Tropospheric aerosols
    In-cloud processes
    日期: 2009-08-10
    上傳時間: 2011-11-14 16:37:25 (UTC+8)
    摘要: The distribution of nano/micron inorganic ions in size-segregated suburban aeroslo of southern Taiwan was studied for a PM episode and a non-episodic pollurtion period. Inorganic species, especially nitrate, were present in higher cincentrations druing the PM episode. Sulfate and ammonium were the dominant anion and cation, respectively, accounting for a minimum of 49% of the total anion or cation mass. Peak concentrations of these species occurred at 0.54 um in the droplet mode during both non-episodic and PM periods, indicating an assoeiation with cloud-processed particles. For total cations and total inorganic anions, major contributing particles were in the droplet mode, with least in the nuclei mode.
    關聯: 18th International Conference on Nucleation &Atmospheric Aerosols,起迄日:2009/8/10~2009/8/14,地點:Prague
    Appears in Collections:[環境工程與科學系(所)] 會議論文

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