Development and validation of a NOx+ ratio method for the quantitative separation of inorganic and organic nitrate aerosol using a unit-mass-resolution time-of-flight aerosol chemical speciation monitor equipped with a capture vaporizer (CV-UMR-ToF-ACSM). - Nursanto, Farhan R.; Day, Douglas A.; Meinen, Roy; Holzinger, Rupert; Saathoff, Harald; Fu, Jinglan; Mulder, Jan; Dusek, Ulrike; Fry, Juliane L. (Atmospheric Measurement Techniques, 2025)