Size dependence of iron solubility of Asian mineral dust particles
Size dependence of iron solubility of Asian mineral dust particles
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DOI：
10.1029/2008jd010804
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发表时间：
2009-02
影响因子：
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通讯作者：
A. Ooki;J. Nishioka;T. Ono;S. Noriki
中科院分区：
文献类型：
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作者：
A. Ooki;J. Nishioka;T. Ono;S. Noriki
[1]2004年春季和2006年春季，在日本北部的北海道采集了亚洲矿物粉尘样本。铁的溶解度的散装气溶胶，大小分离的气溶胶(0.454.7μm)。我们认为，对于输送到北海道的大颗粒亚洲矿物粉尘来说，铁的溶解度约为0.4%是典型的。在亚北极西部北太平洋靠近亚洲大陆的高营养低叶绿素区，矿物粉尘沉积以大颗粒为主，进入海洋的矿物粉尘的铁溶解度约为0.4%。
[1] Asian mineral dust was sampled at Hokkaido, northern Japan, in spring 2004 and 2006. Iron solubility of the bulk aerosol, the size-segregated aerosol (0.45 4.7 μm). We suggest that an iron solubility of around 0.4% is typical for Asian mineral dust of large particles transported to Hokkaido. In the high-nutrient low-chlorophyll region of the western subarctic North Pacific near the Asian continent, where the mineral dust deposition is dominated by large particles, the iron solubility of the mineral dust entering the ocean is around 0.4%.