Hilton, Gillian R., Jackson, Anthony T., Thalassinos, Konstantinos and Scrivens, James H.. (2008) Structural analysis of synthetic polymer mixtures using ion mobility and tandem mass spectrometry. Analytical Chemistry, Vol.80 (No.24). pp. 9720-9725. ISSN 0003-2700

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Abstract

Ion mobility (IM) combined with tandem mass spectrometry (MS/MS) has been employed to separate and differentiate between polyether oligomers with the same nominal molecular weights. Poly(ethylene glycol)s with the same nominal mass-to-charge ratio (m/z), but with differing structures, were separated using ion mobility. IMMS/MS data were able to aid identification of the backbone and end groups of the four individual polyethers in the two sets of isobaric mixtures. The MS/MS data from the resolved oligomers enabled a detailed structural characterization of the polyether mixtures to be completed in one experiment.

Item Type:	Journal Article
Subjects:	Q Science > QD Chemistry
Divisions:	Faculty of Science > Life Sciences (2010- ) > Biological Sciences ( -2010)
Library of Congress Subject Headings (LCSH):	Ion mobility spectroscopy, Tandem mass spectrometry, Polymers -- Analysis, Polyethers -- Analysis
Journal or Publication Title:	Analytical Chemistry
Publisher:	American Chemical Society
ISSN:	0003-2700
Date:	15 December 2008
Volume:	Vol.80
Number:	No.24
Number of Pages:	6
Page Range:	pp. 9720-9725
Identification Number:	10.1021/ac801716c
Status:	Peer Reviewed
Publication Status:	Published
Access rights to Published version:	Restricted or Subscription Access
Funder:	Akzo Nobel (Firm), Intertek
URI:	http://wrap.warwick.ac.uk/id/eprint/28856

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