Mike Alexander, Alex Laskin, Yuri Desyaterik, and John Ortega, who work at DOE's Environmental Molecular Sciences Laboratory (EMSL) at PNNL and Xiao - ying Yu of PNNL's Atmospheric Science and Global Change Division,
collected an extensive set of measurements of
aerosol mass, size distribution, composition, and
particle morphology using an array of in - situ techniques and
aerosol sampling approaches.