FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations (Articolo in rivista) (literal)

Anno

• 2010-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.carbpol.2010.04.087 (literal)

Alternative label

• Lojewski T. (a); Miskowiec P. (a); Missori M. (b); Lubanska A. (c); Proniewicz L.M. (a); Lojewska J. (a); (2010)
  FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations
  in Carbohydrate polymers; Elsevier B.V., Amsterdam (Belgio)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Lojewski T. (a); Miskowiec P. (a); Missori M. (b); Lubanska A. (c); Proniewicz L.M. (a); Lojewska J. (a); (literal)

Pagina inizio

• 370 (literal)

Pagina fine

• 375 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.sciencedirect.com/science/article/pii/S0144861710003759 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 82 (literal)

Rivista

• Carbohydrate polymers (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• Elsevier. (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 6 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 2 (literal)

Note

• Scopu (literal)
• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• a) Faculty of Chemistry, Jagiellonian University, Ingardena 3, 30-060 Kraków, Poland; b)Istituto dei Sistemi Complessi, Consiglio Nazionale delle Ricerche, Via del Fosso del Cavaliere 100, I-00133 Rome, Italy; c) Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, Niezapominajek 8, 30-239 Kraków, Poland; (literal)

Titolo

• FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations (literal)

Abstract

• The oxidative route of cellulose degradation during artificial ageing of paper in humid air (RH 59%, 90 °C) has been followed by FTIR and UV/vis spectroscopic methods providing a vibrational pattern of carbonyl groups and electronic transitions of chromophores, respectively. Conjugated ketonic groups with vibrational modes around 1610 cm-1 were correlated to the chromophores emerging in the range between 230 and 440 nm detected by UV/vis spectroscopy. The FTIR spectra of degraded cellulose were interpreted using quantum-chemical modelling based on the DFT method performed on the model molecule of cellopentose. Based on this carbonyl FTIR bands were assigned to specific vibrations. The UV/vis and FTIR correlations together with the theoretical charge distribution rationalized the possible mechanism of oxidative glycosidic bond cleavage. (literal)

Editore

• Elsevier B.V. (Editore)

Prodotto di

• Proprietà morfologiche, ottiche ed elettroniche di materiali strutturati su scala mesoscopica e nanoscopica (MD.P02.019.001) (Modulo)

Autore CNR

• MAURO MISSORI (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• MAURO MISSORI (Unità di personale interno)

Prodotto

• Proprietà morfologiche, ottiche ed elettroniche di materiali strutturati su scala mesoscopica e nanoscopica (MD.P02.019.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Carbohydrate polymers (Rivista)

Editore di

• Elsevier B.V. (Editore)

Insieme di parole chiave di

• Parole chiave di "FTIR and UV/vis as methods for evaluation of oxidative degradation of model paper: DFT approach for carbonyl vibrations" (Insieme di parole chiave)