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Ion Motion in the Rectangular Wave Quadrupole Field and Digital Operation Mode of a Quadrupole Ion Trap Mass Spectrometer by L. Ding; S. Kumashiro is a Chemistry article available to read on EtoBox.
What is Ion Motion in the Rectangular Wave Quadrupole Field and Digital Operation Mode of a Quadrupole Ion Trap Mass Spectrometer about?
## Abstract A quadrupolar electric field driven by a rectangular wave voltage can be used for mass‐selective storage and analysis. The ion motion in such an electric field is derived, and the stability of ions is presented in the a‐q diagram that is commonly used for sinusoidal wave quadrupole mass spectrometry in association with the solution of the Mathieu equation. The pseudo‐potential well is discussed in an approximation that leads to the relation of secular frequency to operating parameters. A scheme for a digital ion trap mass spectrometer is described, based on this theory. An ion optics simulation was performed to check the theory of resonant ejection, and to prove the feasibility of the mass scan method for a practical ion trap of such geometry. Copyright © 2005 John Wiley & Sons, Ltd.
Who reads Ion Motion in the Rectangular Wave Quadrupole Field and Digital Operation Mode of a Quadrupole Ion Trap Mass Spectrometer?
It is typically read by researchers, students, and practitioners in Chemistry.
- Author
- L. Ding; S. Kumashiro
- Publisher
- John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0951-4198)
- Published
- 2005
- Language
- EN
- Field
- Chemistry (Physical Sciences)