Ontology highlight
ABSTRACT:
SUBMITTER: Zhou X
PROVIDER: S-EPMC4165703 | biostudies-literature | 2014 Oct
REPOSITORIES: biostudies-literature
The Analyst 20140814 20
Mass spectrometers are complex instrumentation systems where ions are transferred though different pressure regions and mass-analyzed under high vacuum. In this work, we have investigated the impact of the gas flows that exit almost universally in all pressure regions. We developed a method that incorporates the dynamic gas field with the electric field in the simulation of ion trajectories. The scope of the electro-hydrodynamic simulation (EHS) method was demonstrated for characterizing the ion ...[more]