Liquid water is a ubiquitous component of aerosols,and the hydrogen ion activity expressed on a logarithmic scale,pH,is an essential property describing the acidity of aqueous aerosols,which has been
Tibetan Plateau(TP)is an important area that influences regional meteorology,climate and environment through its dynamic and thermal effects.Ambient aerosol over the TP has a significant impact on the
The chemistry and emissions in indoor environments are important because it not only leads to indoor exposure,where human spend most of their time,but also contributes to outdoor air pollution.One dis
To understand the temporal characteristics and vertical distributions of ammonia(NH3)and ammonium(NH4)in urban Beijing,we conducted ground-based and tower-based measurements of gaseous NH3 and submicr