High-field asymmetric waveform ion mobility spectrometry: Difference between revisions

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{{Def2|
{{Final
Separation of ions at atmospheric pressure between two electrodes due to simultaneous application of a high voltage asymmetric waveform and a variable DC potential difference whereby ions migrate towards one of the two electrodes depending on the ratio of the high- to low-field mobility of the ion.
|acronym=(FAIMS)
}}
|def='''high-field asymmetric waveform ion mobility spectrometry'''


{{rev5
'''[[RF-DC ion mobility spectrometry]]'''
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high-field asymmetric waveform ion mobility spectrometry (FAIMS)


[[RF-DC ion mobility spectrometry]]
Separation of [[ion]]s at atmospheric pressure between two electrodes due to simultaneous application of a high potential asymmetric waveform, whereby ions migrate towards one of the two electrodes depend- ing on the ratio of the high- to low-field mobility of the ion. A variable compensating DC potential is used to selectively transmit ions of interest.
|rel=
|ref=R. Purves, R. Guevremont, S. Day, C. Pipich, M. Matyjaszczyk. Rev. Sci. Instrum. 69, 4094 (1998). (http://dx.doi.org/10.1063/1.1149255 )


Separation of ions at atmospheric pressure between two electrodes due to simultaneous application of a high voltage asymmetric waveform, whereby ions migrate towards one of the two electrodes depending on the ratio of the high- to low-field mobility of the ion. A variable compensating DC potential is used to selectively transmit ions of interest.
G. E. Spangler. Int. J. Ion Mobility Spectrom. 4, 71 (2001).  
|
#R. Purves, R. Guevremont, S. Day, C. Pipich, M. Matyjaszczyk. Rev. Sci. Instrum. 69, 4094-4105 (1998).
#G. E. Spangler. Int. J. Ion Mobility Spectrom. 4, 71-76 (2001).
}}
}}
== See also ==
*[[Ion Mobility Spectrometry]]
== External links ==
*[http://www.ionalytics.com/ Ionanalytics]


[[Category:M/z Separation]]
[[Category:M/z Separation]]
{{DEFAULTSORT:High-Field Asymmetric Waveform Ion Mobility Spectrometry}}

Revision as of 17:59, 4 January 2014

IUPAC RECOMMENDATIONS 2013
High-field asymmetric waveform ion mobility spectrometry (FAIMS)
high-field asymmetric waveform ion mobility spectrometry

RF-DC ion mobility spectrometry

Separation of ions at atmospheric pressure between two electrodes due to simultaneous application of a high potential asymmetric waveform, whereby ions migrate towards one of the two electrodes depend- ing on the ratio of the high- to low-field mobility of the ion. A variable compensating DC potential is used to selectively transmit ions of interest.

Related Term(s):
Reference(s):

R. Purves, R. Guevremont, S. Day, C. Pipich, M. Matyjaszczyk. Rev. Sci. Instrum. 69, 4094 (1998). (http://dx.doi.org/10.1063/1.1149255 )

G. E. Spangler. Int. J. Ion Mobility Spectrom. 4, 71 (2001).

From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013.

Index of Recommended Terms

 


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