Reagent-ion comparison for biogenic VOCs and their oxidation products with a switching NH4+/H3O+ chemical ionization mass spectrometer

Cort Zang1, Tucker Melles1, Michael P Vermeuel2, Delphine Farmer1, Dylan B Millet2, Philip S Stevens3,4 and Megan D Willis1, (1)Colorado State University, Department of Chemistry, Fort Collins, United States, (2)University of Minnesota, Department of Soil, Water, and Climate, Saint Paul, United States, (3)Indiana University Bloomington, Chemistry, Bloomington, IN, United States, (4)Indiana University Bloomington, O'Neill School of Public and Environmental Affairs, Bloomington, United States