Molecular weight determination of a polyamidoamine Starburst polymer by electrospray ionization mass spectrometry

Electrospray ionization mass spectrometry has been demonstrated to be a useful technique for the molecular weight determination of a Starburst polymer. Mass spectra of multiply charged ions are deconvoluted to provide molecular weight information of many components in a non‐separated mixture. These...

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Veröffentlicht in:	Rapid communications in mass spectrometry 1991-09, Vol.5 (9), p.383-386
Hauptverfasser:	Kallos, G. J., Tomalia, D. A., Hedstrand, D. M., Lewis, S., Zhou, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Exact sciences and technology Polymer industry, paints, wood Properties and testing Technology of polymers Testing and control
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Electrospray ionization mass spectrometry has been demonstrated to be a useful technique for the molecular weight determination of a Starburst polymer. Mass spectra of multiply charged ions are deconvoluted to provide molecular weight information of many components in a non‐separated mixture. These data may also be used for determining a polydispersity value for this systhetic polymer system.
ISSN:	0951-4198 1097-0231
DOI:	10.1002/rcm.1290050902