Scavenging Effect of Precipitation on Volatile Organic Compounds in Ambient Atmosphere
Scavenging Effect of Precipitation on Volatile Organic Compounds in Ambient Atmosphere
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DOI：
10.1246/bcsj.79.1231
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发表时间：
2006-08
影响因子：
4
通讯作者：
E. Sato;K. Matsumoto;H. Okochi;M. Igawa
中科院分区：
文献类型：
--
作者：
E. Sato;K. Matsumoto;H. Okochi;M. Igawa
雨水中疏水性挥发性有机化合物（VOCs）的浓度通常高于亨利定律分划法测定的值。实验室实验表明，溶解的有机化合物，如腐植酸，可以作为助溶剂来溶解挥发性有机化合物。降雨的湿法去除是微量挥发性有机化合物的重要汇。
Hydrophobic volatile organic compounds (VOCs) are usually found in rainwater with higher concentrations than the values determined from Henry's law partitioning. Laboratory experiments demonstrated that dissolved organic compounds, such as humic acids, act as cosolvents to solubilize the VOCs. Wet removal by rainfall is a significant sink of trace VOCs.