TY - T1 - Oxidation product characterization from ozonolysis of the diterpene ent-kaurene SN - / UR - http://hdl.handle.net/10138/343383 T3 - Atmospheric chemistry and physics A1 - Luo, Yuanyuan; Garmash, Olga; Li, Haiyan; Graeffe, Frans; Praplan, Arnaud P.; Liikanen, Anssi; Zhang, Yanjun; Meder, Melissa; Peräkylä, Otso; Pẽnuelas, Josep; Yáñez-Serrano, Ana María; Ehn, Mikael A2 - PB - Copernicus Publ. Y1 - 2022 LA - en AB - Diterpenes (C20H32) are biogenically emitted volatile compounds that only recently have been observed in ambient air. They are expected to be highly reactive, and their oxidation is likely to form condensable vapors. However, until now, no studies have investigated gas-phase diterpene oxidation. In this paper, we explored the ozonolysis of a diterpene, ent-kaurene, in a simulation chamber. Using state-of-the-art mass spectrometry, we characterized diterpene oxidation products for the first time,... VO - 22 IS - SP - OP - KW - dieterpenes; ent-kaurene; atmospheric chemistry N1 - PP - ER -