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Role of dust alkalinity in acid mobilization of iron
dust alkalinity acid mobilization of iron
2010/10/11
Atmospheric processing of mineral aerosols by acid gases (e.g., SO2, HNO3, N2O5, and HCl) may play a key role in the transformation of insoluble iron (Fe in the oxidized or ferric (III) form) to solub...
Chemical characterisation of iron in dust and biomass burning aerosols during AMMA-SOP0/DABEX: implication for iron solubility
Chemical characterisation iron dust and biomass burning aerosols AMMA-SOP0/DABEX
2010/8/12
The chemical composition and the soluble fraction were determined in aerosol samples collected during flights of AMMA-SOP0/DABEX campaign, which were conducted in the West African Sahel during dry sea...
Application of synchrotron radiation for measurement of iron red-ox speciation in atmospherically processed aerosols
synchrotron radiation iron red-ox speciation atmospherically processed aerosols
2008/12/10
In this study, ambient atmospheric particulate matter samples were collected using a size-resolved impactor sampler from three urban sites. The purpose of this study is to gain a better understanding ...