Miniature toroidal radio frequency ion trap mass analyzer - PubMed (original) (raw)

. 2006 Jul;17(7):916-922.

doi: 10.1016/j.jasms.2006.02.009. Epub 2006 May 12.

Affiliations

• PMID: 16697659
• DOI: 10.1016/j.jasms.2006.02.009

Miniature toroidal radio frequency ion trap mass analyzer

Stephen A Lammert et al. J Am Soc Mass Spectrom. 2006 Jul.

Abstract

A miniature ion trap mass analyzer is reported. The described analyzer is a 1/5-scale version of a previously reported toroidal radio frequency (rf) ion trap mass analyzer. The toroidal ion trap operates with maximum rf trapping voltages about 1 kVp-p or less; however despite the reduced dimensions, it retains roughly the same ion trapping capacity as conventional 3D quadrupole ion traps. The curved geometry provides for a compact mass analyzer. Unit-mass resolved mass spectra for n-butylbenzene, xenon, and naphthalene are reported and preliminary sensitivity data are shown for naphthalene. The expected linear mass scale with rf amplitude scan is obtained when scanned using a conventional mass-selective instability scan mode combined with resonance ejection.

PubMed Disclaimer

Similar articles

• Coaxial ion trap mass spectrometer: concentric toroidal and quadrupolar trapping regions.
  Peng Y, Hansen BJ, Quist H, Zhang Z, Wang M, Hawkins AR, Austin DE. Peng Y, et al. Anal Chem. 2011 Jul 15;83(14):5578-84. doi: 10.1021/ac200600u. Epub 2011 Jun 15. Anal Chem. 2011. PMID: 21615163
• Halo ion trap mass spectrometer.
  Austin DE, Wang M, Tolley SE, Maas JD, Hawkins AR, Rockwood AL, Tolley HD, Lee ED, Lee ML. Austin DE, et al. Anal Chem. 2007 Apr 1;79(7):2927-32. doi: 10.1021/ac062155g. Epub 2007 Mar 3. Anal Chem. 2007. PMID: 17335180
• Paul trap mass analyzer consisting of opposing microfabricated electrode plates.
  Zhang Z, Peng Y, Hansen BJ, Miller IW, Wang M, Lee ML, Hawkins AR, Austin DE. Zhang Z, et al. Anal Chem. 2009 Jul 1;81(13):5241-8. doi: 10.1021/ac9002112. Anal Chem. 2009. PMID: 19522534
• Unique capabilities of AC frequency scanning and its implementation on a Mars Organic Molecule Analyzer linear ion trap.
  Snyder DT, Kaplan DA, Danell RM, van Amerom FHW, Pinnick VT, Brinckerhoff WB, Mahaffy PR, Cooks RG. Snyder DT, et al. Analyst. 2017 Jun 21;142(12):2109-2117. doi: 10.1039/c7an00664k. Epub 2017 May 26. Analyst. 2017. PMID: 28548668
• Space-charge effects with mass-selective axial ejection from a linear quadrupole ion trap.
  Qiao H, Gao C, Mao D, Konenkov N, Douglas DJ. Qiao H, et al. Rapid Commun Mass Spectrom. 2011 Dec 15;25(23):3509-20. doi: 10.1002/rcm.5255. Rapid Commun Mass Spectrom. 2011. PMID: 22095499

Cited by

• Ion trap electric field characterization using slab coupled optical fiber sensors.
  Chadderdon S, Shumway L, Powell A, Li A, Austin DE, Hawkins AR, Selfridge RH, Schultz SM. Chadderdon S, et al. J Am Soc Mass Spectrom. 2014 Sep;25(9):1622-7. doi: 10.1007/s13361-014-0938-4. Epub 2014 Jul 1. J Am Soc Mass Spectrom. 2014. PMID: 24981735
• Ambient Ionization Mass Spectrometry for Point-of-Care Diagnostics and Other Clinical Measurements.
  Ferreira CR, Yannell KE, Jarmusch AK, Pirro V, Ouyang Z, Cooks RG. Ferreira CR, et al. Clin Chem. 2016 Jan;62(1):99-110. doi: 10.1373/clinchem.2014.237164. Epub 2015 Oct 14. Clin Chem. 2016. PMID: 26467505 Free PMC article. Review.
• Performance of a halo ion trap mass analyzer with exit slits for axial ejection.
  Wang M, Quist HE, Hansen BJ, Peng Y, Zhang Z, Hawkins AR, Rockwood AL, Austin DE, Lee ML. Wang M, et al. J Am Soc Mass Spectrom. 2011 Feb;22(2):369-78. doi: 10.1007/s13361-010-0027-2. Epub 2011 Jan 15. J Am Soc Mass Spectrom. 2011. PMID: 21472596
• Miniature and Fieldable Mass Spectrometers: Recent Advances.
  Snyder DT, Pulliam CJ, Ouyang Z, Cooks RG. Snyder DT, et al. Anal Chem. 2016 Jan 5;88(1):2-29. doi: 10.1021/acs.analchem.5b03070. Epub 2015 Oct 21. Anal Chem. 2016. PMID: 26422665 Free PMC article. Review.
• Simulation of rarefied gas flows in atmospheric pressure interfaces for mass spectrometry systems.
  Garimella S, Zhou X, Ouyang Z. Garimella S, et al. J Am Soc Mass Spectrom. 2013 Dec;24(12):1890-9. doi: 10.1007/s13361-013-0736-4. Epub 2013 Sep 17. J Am Soc Mass Spectrom. 2013. PMID: 24043523

References

1. 1. Anal Chem. 1998 Feb 1;70(3):438-44 - PubMed
2. 1. Anal Chem. 2000 Oct 15;72(20):5079-86 - PubMed
3. 1. Anal Chem. 2002 Dec 15;74(24):6145-53 - PubMed
4. 1. Anal Chem. 2000 Jul 15;72(14):3291-7 - PubMed
5. 1. J Am Soc Mass Spectrom. 1994 Feb;5(2):64-71 - PubMed

LinkOut - more resources

• Full Text Sources

  • Elsevier Science

• Other Literature Sources

  • The Lens - Patent Citations Database