Design of a mobile aerosol research laboratory and data processing tools for effective stationary and mobile field measurements

A compact mobile aerosol research laboratory (MoLa) for stationary and mobile measurements of aerosol and trace gas characteristics was developed at the Max Planck Institute for Chemistry (MPIC) in Mainz, Germany. Major efforts were made to design an aerosol inlet system which is optimized and characterised for both, stationary and mobile measurements using a particle loss modelling approach. The instrumentation on board allows the determination of a multitude of physical and chemical aerosol parameters, for example particle number and mass concentration (PM<sub>1/2.5/10</sub>), particle size distributions in the diameter range 6 nm up to 32 μm, and chemical composition of the s…