DEVICE FOR ion mobility spectrometry WITH BUILT-IN CELLS FAIMS (ion mobility spectrometry in an asymmetric field of high voltage)

摘要

1. A system for detecting and chemical analysis, comprising: a device for ion mobility spectrometry (IMS), comprising a drift tube comprising a first end with an inlet for the sample and a second end detached from the first end, wherein the sample ions from the ionization introduced through an inlet for the sample in the drift tube and moving through the drift tube in a direction along the axis of the drift tube; and a device for ion mobility spectrometry in asymmetrical field of high intensity (FAIMS), embedded axially device drift tube for IMS, wherein the FAIMS apparatus causes oscillation of ions in the direction along the drift tube axis, leading to an actual change in speed of at least some of the ions moving in the direction dreyfa.2 along the axis of the tube. The system of claim 1 for chemical detection and analysis, the FAIMS device has a flat formu.3. The system of claim 1 for chemical detection and analysis, the FAIMS device has a non-planar formu.4. The system according to claim 1 for the chemical analysis and detection, wherein the carrier is a FAIMS device polem.5. System for chemical detection and analysis according to claim 1, wherein the drift tube includes electrodes that promote ions through the drift tube in a direction along the axis of the drift tube and propelling ions through FAIMS dreyfa.6 cell in the direction of the tube axis. The system of claim 1 for chemical detection and analysis, further comprising: a header analyzing ions of interest received from the means for FAIMS; aperture grille directing ions of interest to kollektoru.7. System for chemical detection and analysis according to claim 1, further sod