Space charge effect: Difference between revisions
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Result of mutual repulsion of particles of like charge that | |acronym= | ||
|def=Result of mutual repulsion of particles of like charge ([[ion]]s, electrons, etc.) that can limit the current in a charged-particle beam and can also cause some motion of ions in a beam or packet in addition to that caused by external fields. | |||
:''Note'': Space charge effects on ion trajectories are most noticeable in [[ion trap]] instruments that confine large numbers of ions in a small volume. | |||
|rel= | |||
|ref=J. F. J. Todd, R. M. Waldren, R. E. Mather. Int. J. Mass Spectrom. Ion Phys. 34, 325 (1980). (http://dx.doi.org/10.1016/0020-7381(80)85047-9 ) | |||
}} | }} | ||
[[Category:M/z Separation]] | [[Category:M/z Separation]] | ||
[[Category:General]] | [[Category:General]] | ||
Latest revision as of 13:30, 8 January 2014
| IUPAC RECOMMENDATIONS 2013 |
| Space charge effect |
|---|
Result of mutual repulsion of particles of like charge (ions, electrons, etc.) that can limit the current in a charged-particle beam and can also cause some motion of ions in a beam or packet in addition to that caused by external fields.
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| Related Term(s): |
| Reference(s):
J. F. J. Todd, R. M. Waldren, R. E. Mather. Int. J. Mass Spectrom. Ion Phys. 34, 325 (1980). (http://dx.doi.org/10.1016/0020-7381(80)85047-9 ) |
| From Definitions of Terms Relating to Mass Spectrometry (IUPAC Recommendations 2013); DOI: 10.1351/PAC-REC-06-04-06 © IUPAC 2013. |
