A novel software tool for copolymer characterization by coupling of liquid chromatography with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry
- The results of copolymer characterization by coupling of chromatography and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) techniques and subsequent calculation of copolymer composition using a novel software tool MassChrom2D are presented. For high-resolution mass analysis copolymer samples were fractionated by means of liquid adsorption chromatography (LAC). These fractions were investigated off-line by MALDI-TOF MS. Various mono-n-butyl ethers of polyethylene oxide-polypropylene oxide copolymers (PEO-co-PPO) were investigated. As well as the copolymer composition presented in two-dimensional plots, the applied approach can give additional hints on specific structure-dependent separation conditions in chromatography.
Autor*innen: | Steffen WeidnerORCiD, Jana FalkenhagenORCiD, Sergey Maltsev, V. Sauerland, M. Rinken |
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Dokumenttyp: | Zeitschriftenartikel |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | Rapid communications in mass spectrometry |
Jahr der Erstveröffentlichung: | 2007 |
Verlag: | Wiley |
Verlagsort: | Chichester |
Jahrgang/Band: | 21 |
Ausgabe/Heft: | 16 |
Erste Seite: | 2750 |
Letzte Seite: | 2758 |
Freie Schlagwörter: | Copolymeranalytik; Kopplungsmethoden; MALDI; MS/MS; Software |
DOI: | 10.1002/rcm.3146 |
ISSN: | 0951-4198 |
ISSN: | 1097-0231 |
Verfügbarkeit des Dokuments: | Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access") |
Bibliotheksstandort: | Sonderstandort: Publica-Schrank |
Datum der Freischaltung: | 19.02.2016 |
Referierte Publikation: | Ja |
Datum der Eintragung als referierte Publikation: | 24.07.2008 |