Time-of-flight mass spectrometer: Difference between revisions
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|def=[[Mass spectrometer]] that separates [[ion]]s by ''[[m/z]]'' in a field-free region after acceleration through a fixed accelerating potential. Ions of the same initial translational energy and different ''m/z'' require different times to traverse a given distance in the field-free region. | |||
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Time-of-flight mass spectrometer An instrument making use of the fact that ions of different [[mass/charge ratio]], and all with the same initial [[Translational Energy|translational energy]], require different times to traverse a given distance in a field-free region. | Time-of-flight mass spectrometer An instrument making use of the fact that ions of different [[mass/charge ratio]], and all with the same initial [[Translational Energy|translational energy]], require different times to traverse a given distance in a field-free region. | ||
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[[Category:M/z Separation]] | [[Category:M/z Separation]] | ||
Revision as of 12:31, 13 September 2014
IUPAC RECOMMENDATIONS 2013 |
Time-of-flight mass spectrometer (TOF-MS) |
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Mass spectrometer that separates ions by m/z in a field-free region after acceleration through a fixed accelerating potential. Ions of the same initial translational energy and different m/z require different times to traverse a given distance in the field-free region. |
Related Term(s): |
Reference(s):
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979. Compiled by J. Inczédy, 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.
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From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
Orange Book
ORANGE BOOK DEFINITION
IUPAC. Analytical Division. Compendium of Analytical Nomenclature (the Orange Book). Definitive Rules, 1979 (see also Orange Book 2023) |
Time-of-flight mass spectrometer |
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Time-of-flight mass spectrometer An instrument making use of the fact that ions of different mass/charge ratio, and all with the same initial translational energy, require different times to traverse a given distance in a field-free region. |
IUPAC 1997 Orange Book Chapter 12 |
Index of Orange Book Terms |