Numerical Simulation Of Collision‐Induced Dissociation Of Large Molecular Ions In Mass‐Selective Detector With Atmospheric Pressure Chemical Ionization

To clarify the operating mechanism of mass‐selective detector with atmospheric pressure chemical ionization a model of collision‐induced dissociation of large molecular ions based on test particle Monte Carlo method is developed. The comparison between experimental dissociation curves and the results of simulation reveals the good possibilities of the model.