Aerosols, which are particles suspended in the air, significantly affect our daily life. From the early history, aerosols have been playing a critical role in the evolution of the planet (e.g. rain, snow, dust wind). In the modern societies, many anthropogenic pollutants are in the form of aerosols or are associated with aerosols (such heavy metal emissions, dioxin, acid rain, ozone depletion by CFC). Meanwhile, scientists are developing materials of next-generation using aerosol technology (e.g. nanocatalyst, drug delivery, energy conversion). Understanding the aerosol mechanism involved in these processes, hence, are of seminal importance to future development. The following links provide more information.

• Condensation Characteristic Time
• Bimodal Coagulation
• Reaerosolization of Viral Particles from Impingers