1. Joint Mass Spectrometry Centre, Department of Analytical and Technical Chemistry, University of Rostock, 18051 Rostock, Germany
2. Comprehensive Molecular Analytics, Helmholtz Centre Munich, 85764 Neuherberg, Germany
3. Department Life, Light & Matter, University of Rostock, 18051 Rostock, Germany
4. Faculty for Mechanical Engineering, Institute of Chemistry and Environmental Engineering, University of the Bundeswehr Munich, 85577 Neubiberg, Germany
5. Photonion GmbH, 19061 Schwerin, Germany
6. Department of Chemistry and Aerosol Science Research Center, National Sun Yat-sen University, Kaohsiung, Taiwan 804, Republic of China
7. Chair of Piston Machines and Internal Combustion Engines, University of Rostock, Germany