Current trends in matrix-assisted laser desorption/ionization of polymeric materials (Articolo in rivista)

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Label
  • Current trends in matrix-assisted laser desorption/ionization of polymeric materials (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1255/ejms.718 (literal)
Alternative label
  • G.Montaudo; F. Samperi; M.S.Montaudo; S.Carroccio; C.Puglisi (2005)
    Current trends in matrix-assisted laser desorption/ionization of polymeric materials
    in European journal of mass spectrometry
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G.Montaudo; F. Samperi; M.S.Montaudo; S.Carroccio; C.Puglisi (literal)
Pagina inizio
  • 1 (literal)
Pagina fine
  • 14 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • No. Citazione=8; Autocitazione=0; Motore utilizzato per le citazioni=Isiwebofknowledge.com (literal)
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  • 11 (literal)
Rivista
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  • No. Citazione=6; Autocitazione=0; Motore utilizzato per le citazioni=Isiwebofknowledge.com (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 15 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, ICTP, Catania Università di Catania (literal)
Titolo
  • Current trends in matrix-assisted laser desorption/ionization of polymeric materials (literal)
Abstract
  • In the last few years, mass spectrometry has rapidly become indispensable in polymer analysis and complements in many ways the structural data provided by nuclear magnetic resonance. Mass spectrometry of polymers is emerging as a revolutionary technique, capable of challenging the techniques and protocols established for years for the characterization of synthetic polymers. Matrix-assisted laser desorption/ionization (MALDI) has become a widely applied method for the structural characterization of synthetic polymers. The primary aim of this review is to illustrate some recent advances in the study of macromolecular systems by MALDI. MALDI allows the identification of repeat units and end groups, the structural analysis of linear and cyclic oligomers and the estimate of composition and sequence for copolymers. MALDI is also quite useful for the measurement of molar mass and bivariate distributions in polymers and for the detection of self-association in macromolecules, performed by coupling MALDI and size exclusion chromatography (SEC). Recently MALDI has been applied with remarkable success to the study of thermal and oxidative processes in polymers and to the characterization of copolymers obtained by reactive polymer blending. Selected applications of MALDI to polymers are illustrated herewith. (literal)
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