http://www.cnr.it/ontology/cnr/individuo/prodotto/ID33399
NMR study of a novel chitosan-based hydrogel (Articolo in rivista)
- Type
- Label
- NMR study of a novel chitosan-based hydrogel (Articolo in rivista) (literal)
- Anno
- 2001-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/S0144-8617(00)00255-1 (literal)
- Alternative label
D. Capitani, A.A. De Angelis, V. Crescenzi, G. Masci, A. Segre (2001)
NMR study of a novel chitosan-based hydrogel
in Carbohydrate polymers
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- D. Capitani, A.A. De Angelis, V. Crescenzi, G. Masci, A. Segre (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://dx.doi.org/10.1016/S0144-8617(00)00255-1 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Istituto di Metodologie Chimiche
Dipartimento di Chimica, sapienza università di Roma (literal)
- Titolo
- NMR study of a novel chitosan-based hydrogel (literal)
- Abstract
- Chemical gels are obtained by reacting chitosan with 1,1,3,3-tetramethoxypropane (TMP, a \"masked\" dialdehyde) and then reducing the polymeric Schiff-base networks with an excess of cyanoborohydride (NaBH3CN). The gels have been characterized by means of three different C-13 magic angle spinning NMR techniques: cross-polarization, cross-polarization with a simultaneous phase inversion and single pulse excitation. In this way we obtained spectra containing sufficiently resolved information for structural analysis. A quantitative evaluation of the cross-linking degree of chitosan-TMP networks is thus attainable. (literal)
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