Ontology highlight
ABSTRACT:
SUBMITTER: Zucker SM
PROVIDER: S-EPMC3994891 | biostudies-literature | 2013 Nov
REPOSITORIES: biostudies-literature
Zucker Steven M SM Ewing Michael A MA Clemmer David E DE
Analytical chemistry 20131014 21
A novel overtone mobility spectrometry (OMS) instrument utilizing a gridless elimination mechanism and cooperative radio frequency confinement is described. The gridless elimination region uses a set of mobility-discriminating radial electric fields that are designed so that the frequency of field application results in selective transmission and elimination of ions. To neutralize ions with mobilities that do not match the field application frequency, active elimination regions radially defocus ...[more]