Our focus is on how atmospheric multiphase chemistry controls the fate of trace gases and the formation, growth and chemical transformation of atmospheric aerosol. We examine the role of multiphase chemistry in indoor, urban and polar marine environments.

We develop and apply analytical and physical chemistry tools in both field and lab-based studies to better understand the evolving molecular composition of atmospheric aerosol and trace gases. We aim to provide observations and fundamental chemical quantities that form the basis of atmospheric chemistry models.