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    In this research project, the kinetics of ion-molecule reactions in the gas phase as a function of the effective ion temperature will be investigated using a high-energy ion mobility spectrometer (HiKE-IMS) with selective ion sources. In order to generate defined ion populations, a hollow cathode ion source compatible to the HiKE-IMS will be realized within the scope of this research project. In addition, an implementation of a laser ionization source in the ionization region of the HiKE-IMS is planned, in which the ionization of molecules is achieved by resonant multiphoton excitation. This will allow a detailed investigation of reaction rates and reaction rate constants.
    Jahr: 2021
    Förderung: This research is founded by the German Research Foundation (DFG) (ZI 1288/8-2)