Assertion: ion | /r/HasProperty | held stationary
Facets:
value: in trapped ion mobility spectrometry
type: OTHER
value: in a flowing buffer gas
type: LOCATION
value: by an axial electric field gradient
type: OTHER
Source sentences:
text: In trapped ion mobility spectrometry (TIMS), ions are held stationary (or trapped) in a flowing buffer gas by an axial electric field gradient (EFG) profile while the application of radio frequency (rf) potentials results in trapping in the radial dimension.