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A liquid injection field desorption/ionization-electrospray ionization combination source for a fourier transform ion cyclotron resonance mass spectrometer

A new type of combination ion source has been devised. It unites two complementary ionization methods, i.e., liquid injection field desorption/ionization (LIFDI) and electrospray ionization (ESI). This LIFDI-ESI combination ion source has been constructed for a Fourier transform ion cyclotron resona...

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Bibliographic Details
Main Authors: Linden, H. Bernhard (Author) , Gross, Jürgen H. (Author)
Format: Article (Journal)
Language:English
Published: 18 October 2011
In: Journal of the American Society for Mass Spectrometry
Year: 2011, Volume: 22, Issue: 12, Pages: 2137-2144
ISSN:1879-1123
DOI:10.1007/s13361-011-0259-9
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1007/s13361-011-0259-9
Verlag, lizenzpflichtig, Volltext: https://pubs.acs.org/doi/10.1007/s13361-011-0259-9#
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Author Notes:H. Bernhard Linden, Jürgen H. Gross
Description
Summary:A new type of combination ion source has been devised. It unites two complementary ionization methods, i.e., liquid injection field desorption/ionization (LIFDI) and electrospray ionization (ESI). This LIFDI-ESI combination ion source has been constructed for a Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometer. The LIFDI-ESI combination ion source can be switched between the LIFDI and ESI modes of operation within 15 min without breaking the vacuum. The source design and its operation are described. LIFDI-FT-ICR spectra of the ionic liquid trihexyl(tetradecyl)-phosphonium tris(pentafluoroethyl)-trifluorophosphate, polyethylene glycol 600, 2,3,4-tridodecyloxy-benzaldehyde, and [60]fullerene are described.
Item Description:Gesehen am 14.09.2022
Physical Description:Online Resource
ISSN:1879-1123
DOI:10.1007/s13361-011-0259-9

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