✦ LIBER ✦

The Application of Matrix-assisted Laser Desorption/Ionization Combined with Collision-induced Dissociation to the Analysis of Synthetic Polymers

✍ Scribed by Anthony T. Jackson; Hilary T. Yates; James H. Scrivens; Glenn Critchley; Jeff Brown; Martin R. Green; Robert H. Bateman

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 620 KB
Volume: 10
Category: Article
ISSN: 0951-4198
DOI: 10.1002/(sici)1097-0231(199610)10:13<1668::aid-rcm703>3.0.co;2-i

No coin nor oath required. For personal study only.

✦ Synopsis

Matrix-assisted laser desorptiodionization combined with collision-induced dissociation (CID) has been applied

to the structural determination of synthetic polymers. Post-source decaylCID experiments on a time-of-flight (TOF) instrument have been compared with CID data from a hybrid sector-TOF mass spectrometer. Fragmentation spectra of polymers, with molecular weights of up to 4500Da, have been shown to aid structural and end-group determination. The polymers studied were poly(methy1 methacrylate), poIy(ethy1ene glycol) and poly(ethy1ene terephthalate).

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