Nine heterogeneous reactions(uptake of H2O2,HNO3,HO2,N2O5,NO2,NO3,O3,OH and SO2 on mineral aerosol surfaces)are incorporated into a Regional Air Quality Model System(RAQMS)to investigate their impacts on tropospheric chemistry in East Asia during the dust storm period in March 2006.Comparison with observations shows the model system well represents the behaviors of the gaseous and aerosol species.Most of the reaction probability values used for this study are the best estimation specifically for dust sample...
【英文摘要】
Nine heterogeneous reactions(uptake of H2O2,HNO3,HO2,N2O5,NO2,NO3,O3,OH and SO2 on mineral aerosol surfaces)are incorporated into a Regional Air Quality Model System(RAQMS)to investigate their impacts on tropospheric chemistry in East Asia during the dust storm period in March 2006.Comparison with observations shows the model system well represents the behaviors of the gaseous and aerosol species.Most of the reaction probability values used for this study are the best estimation specifically for dust sample...
【基金】
supported by the National 973 Project of China(2006CB403703,2010CB428503);
the Knowledge Innovation Program of the Chinese Academy of Sciences(Grant Nos:KZCX2-YW-Q11-03,KZCX2-YW-Q1-02);
the Hundred Talents Program of the Chinese Academy of Sciences
【更新日期】
2010-11-17
【分类号】
P402
【正文快照】
1.Introduction The heterogeneous chemistry on mineral aerosol surfaces has received much concern in the past two decades due to its potentially significant influences on tropospheric chemistry,airquality,radiation transfer and climate(Bauer,Balkanski,Schu