Electrospray ionisation tandem mass spectrometry of poly
Evaluation of polymer end-capping reactions with the aid of electrospray ionisation tandem mass spectrometry techniques (ESI-MS(n)) allows characterisation of novel poly[(R, S)-3-hydroxybutanoic acid]-(a-PHB) telechelics, containing primary hydroxyl groups at both polymer chain ends. The chemical structures of individual mass-selected macromolecules of the well-defined a-PHB telechelics have been defined in this way, and fragmentation mechanisms have been proposed. Copyright 1999 John Wiley & Sons, Ltd.
Arslan
H
Zonguldak Karaelmas University, Department of Chemistry, 67100 Zonguldak, Turkey.
Adamus
G
Hazer
B
Kowalczuk
M