Size distribution of ions in atmospheric aerosols

被引：0
|
作者：
Krivacsy, Z
Molnar, A
机构：
来源：
NUCLEATION AND ATMOSPHERIC AEROSOLS 1996 | 1996年
关键词：
size distribution; particle origin;
D O I：
10.1016/B978-008042030-1/50119-0
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The aim of this paper is to present the size distribution of inorganic cations (ammonium, sodium, potassium, calcium, magnesium) and anions (sulfate, nitrate, chloride) as well as of some carboxylic acids. The results obtained show that, beside of ammonium, sulfate and nitrate, organic ions are in the fine particle size range. Potassium and chloride are rather uniformly distributed between fine and coarse particles. Further, carbonate, sodium, calcium and magnesium ions are mostly found in the coarse size range. Re-calculating the concentrations in equivalents a cation excess is found with a minimum between 0.5 and 1.0 mu m.
引用
收藏
页码：497 / 500
页数：4
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