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Article: Studies from China University provide new data on atmospheric physics.(Report)
- Article from:
- Physics Week
- Article date:
- May 12, 2009
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According to recent research published in the journal Atmospheric Chemistry and Physics, "Nitrate compounds have received much attention because of their ability to alter the hygroscopic properties and cloud condensation nuclei (CCN) activity of mineral dust particles in the atmosphere. However, very little is known about specific characteristics of ambient nitrate-coated mineral particles on an individual particle scale."
"In this study, sample collection was conducted during brown haze and dust episodes between 24 May and 21 June 2007 in Beijing, northern China. Sizes, morphologies, and compositions of 332 mineral dust particles together with their coatings ...