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Nanoparticles as pseudo stationary phase in CEC/ESI-MS

Viberg, Peter LU ; Jornten-Karlsson, Magnus; Petersson, Patrik; Spégel, Peter LU and Nilsson, Staffan LU (2002) Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics In Proceedings 50th ASMS Conference on Mass Spectrmetry and Allied Topics p.905-906
Abstract
A technique which uses polymer nanoparticles as interaction phase in capillary electrochromatography (CEC)-ESI-MS was described. A continuous full filling technique in which nanoparticles were suspended in the entire electrolyte volume as well as conventional partial filling technique were presented. The results verified that polymer nanoparticles suspended in electrolyte can be used as pseudo stationary phase in CEC with ESI-MS detection using continuous full filling and partial filling techniques. The sample molecules were separated from the nanoparticles in the orthogonal ESI-interface and MS-detection was performed despite the continuous flow of nanoparticles into the interface.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
keywords
Partial filling, Stationary phases, Capillary electrochromatography (CEC), Ground potential
in
Proceedings 50th ASMS Conference on Mass Spectrmetry and Allied Topics
pages
905 - 906
publisher
American Society for Mass Spectrometry, Santa Fe, NM, 87505, United States
conference name
Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics
external identifiers
  • Scopus:2442658219
language
English
LU publication?
yes
id
6f85f389-3fa7-4ffe-827b-6db6a9c3c737 (old id 611458)
date added to LUP
2007-11-29 11:16:20
date last changed
2016-10-13 04:43:15
@misc{6f85f389-3fa7-4ffe-827b-6db6a9c3c737,
  abstract     = {A technique which uses polymer nanoparticles as interaction phase in capillary electrochromatography (CEC)-ESI-MS was described. A continuous full filling technique in which nanoparticles were suspended in the entire electrolyte volume as well as conventional partial filling technique were presented. The results verified that polymer nanoparticles suspended in electrolyte can be used as pseudo stationary phase in CEC with ESI-MS detection using continuous full filling and partial filling techniques. The sample molecules were separated from the nanoparticles in the orthogonal ESI-interface and MS-detection was performed despite the continuous flow of nanoparticles into the interface.},
  author       = {Viberg, Peter and Jornten-Karlsson, Magnus and Petersson, Patrik and Spégel, Peter and Nilsson, Staffan},
  keyword      = {Partial filling,Stationary phases,Capillary electrochromatography (CEC),Ground potential},
  language     = {eng},
  pages        = {905--906},
  publisher    = {ARRAY(0x993f080)},
  series       = {Proceedings 50th ASMS Conference on Mass Spectrmetry and Allied Topics},
  title        = {Nanoparticles as pseudo stationary phase in CEC/ESI-MS},
  year         = {2002},
}