mass selective axial ejection

https://doi.org/10.1351/goldbook.12482
Use of mass selective instability to eject ions of selected m/z values from an ion trap along the trap axis.
Source:
PAC, 2013, 85, 1515. (Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)) on page 1565 [Terms] [Paper]