uu.seUppsala University Publications
Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Coaxial multi-electrode cell (' O-trap ') for high-sensitivity detection at a multiple frequency in Fourier transform ion cyclotron resonance mass spectrometry: main design and modeling results
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Ion Physics. (BMMS)
Uppsala University, Disciplinary Domain of Science and Technology, Technology, Department of Engineering Sciences, Ion Physics. (BMMS)
2006 (English)In: Rapid Communications in Mass Spectrometry, ISSN 0951-4198, E-ISSN 1097-0231, Vol. 20, no 21, 3223-3228 p.Article in journal (Refereed) Published
Abstract [en]

Separation of the functions of ion excitation and detection between different cell compartments allows for implementation of excitation and detection techniques unattainable in a single compartment of the conventional ion cyclotron resonance (ICR) cell. In particular, multi-electrode detection at a multiple of the main cyclotron frequency can be utilized without the loss of sensitivity and other negative effects. The new O-trap designed exclusively for ion detection adds an additional, internal coaxial cylinder around which ions with excited cyclotron orbits rotate. Comparison of simulated performance characteristics of the new O-trap with those of the same-size conventional cylindrical cell shows that the O-trap can provide higher sensitivity and ion capacity. Multiplexing of the O-traps can further increase the analysis speed. Future efforts will be aimed at building and testing experimentally the coaxial O-trap, including optimization of the method of ion transfer between the compartments of the cell.

Place, publisher, year, edition, pages
2006. Vol. 20, no 21, 3223-3228 p.
National Category
Medical and Health Sciences Biological Sciences Engineering and Technology
Identifiers
URN: urn:nbn:se:uu:diva-24990DOI: 10.1002/rcm.2724ISI: 000241627000010PubMedID: 17019671OAI: oai:DiVA.org:uu-24990DiVA: diva2:52764
Available from: 2007-02-08 Created: 2007-02-08 Last updated: 2017-12-07Bibliographically approved

Open Access in DiVA

No full text

Other links

Publisher's full textPubMed

Authority records BETA

Zubarev, Roman

Search in DiVA

By author/editor
Zubarev, Roman
By organisation
Ion Physics
In the same journal
Rapid Communications in Mass Spectrometry
Medical and Health SciencesBiological SciencesEngineering and Technology

Search outside of DiVA

GoogleGoogle Scholar

doi
pubmed
urn-nbn

Altmetric score

doi
pubmed
urn-nbn
Total: 389 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf