Transmission quadrupole mass spectrometer: Difference between revisions
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|acronym= | |||
|def='''transmission quadrupole mass spectrometer''' | |||
''[[quadrupole mass analyzer]]'' | |||
''[[quadrupole mass filter]]'' | |||
''[[quadrupole mass spectrometer]]'' | |||
[[Mass spectrometer]] that consists of an array of four parallel rod electrodes whose centers form the corners of a square and whose opposing electrode pairs are connected. The electric potential applied between the connected pairs of rods is a superposition of a static potential and a sinusoidal radio frequency potential. The motion of an [[ion]] in the x-y plane perpendicular to the length direction of the rod electrodes is described by the [[Mathieu equation]] whose solutions show that ions in a particular ''[[m/z]]'' range can be transmitted along the z-axis. | |||
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|ref=Revised from | |||
{{obgb}} | |||
using additional information from | |||
R. M. Smith. Understanding Mass Spectra: A Basic Approach, John Wiley, New York (2004). | |||
}} | }} | ||
[[Category:M/z Separation]] | [[Category:M/z Separation]] | ||
Revision as of 15:31, 8 January 2014
| IUPAC RECOMMENDATIONS 2013 |
| Transmission quadrupole mass spectrometer |
|---|
| transmission quadrupole mass spectrometer
Mass spectrometer that consists of an array of four parallel rod electrodes whose centers form the corners of a square and whose opposing electrode pairs are connected. The electric potential applied between the connected pairs of rods is a superposition of a static potential and a sinusoidal radio frequency potential. The motion of an ion in the x-y plane perpendicular to the length direction of the rod electrodes is described by the Mathieu equation whose solutions show that ions in a particular m/z range can be transmitted along the z-axis. |
| Related Term(s): |
| Reference(s):
Revised from IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979. Compiled by J. Inczdy, T. Lengyel, A. M. Ure. Blackwell Scientific Publications, Oxford (1997). On-line corrected version: http://www.iupac.org /publications/analytical compendium (2000). IUPAC. Compendium of Chemical Terminology, 2nd ed. (the Gold Book). Compiled by A. D. McNaught and A.Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. using additional information from R. M. Smith. Understanding Mass Spectra: A Basic Approach, John Wiley, New York (2004). |
| From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
