Determination o f the non-constant component of ion mobility using the spectrometer of ion mobility increment

A. A. Elistratov, S. V. Shibkov, E. N. Nikolaev

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

A new method for determination of the non-constant component, α(E), of an ion mobility, k(E), is suggested. The method uses the relationship U C(US) that can be experimentally obtained with a spectrometer of ion mobility increment with planar drift chamber. (UC is a compensating voltage, Us is separating voltage amplitude.) A general equation for α(E) has been derived. We have explored the possibility of determination of α(E) from the experimental data for different types of Us (t). In two specific cases, analytical solutions have been obtained.

Original languageEnglish
Pages (from-to)143-151
Number of pages9
JournalEuropean Journal of Mass Spectrometry
Volume12
Issue number3
DOIs
Publication statusPublished - 2006
Externally publishedYes

Keywords

  • Determination of ion mobility
  • Differential mobility spectrometry
  • FAIMS
  • Theory

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