Talk:Mass-analyzed ion kinetic energy spectrometry: Difference between revisions
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: -- [[User:Kkmurray|K. Murray]] 14:03, 19 Jan 2005 (CST) | : -- [[User:Kkmurray|K. Murray]] 14:03, 19 Jan 2005 (CST) | ||
== from John Langley == | |||
{{Sugdef|Mass-Analysed Ion Kinetic Energy Spectrometry (MIKES) | |||
|MIKE spectra may only be obtained from reversed geometry magnetic sector instruments. The magnet is used to select the precursor ion (MS1), which is then allowed to dissociate in the 2nd field-free region, i.e. the flight tube connecting magnetic and electrostatic sectors. | |||
The fragment ions are analysed by the ESA according to their kinetic energy. MIKE spectrometry is an MS/MS method mainly used for gas phase ion chemistry. The kinetic energy release, KER, can be calculated for the dissociation process from the ion profiles. | |||
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Revision as of 00:28, 4 March 2005
Definition taken largely from Reference:Sleno 2004 and hopefully not mangled too badly.
- -- K. Murray 14:03, 19 Jan 2005 (CST)
from John Langley
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