CO2 entrapment in natural ultramarine blue (Articolo in rivista)

Type
Label
  • CO2 entrapment in natural ultramarine blue (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.cplett.2008.10.038 (literal)
Alternative label
  • Miliani, C.; Daveri, A.; Brunetti, B. G.; Sgamellotti, A. (2008)
    CO2 entrapment in natural ultramarine blue
    in Chemical physics letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Miliani, C.; Daveri, A.; Brunetti, B. G.; Sgamellotti, A. (literal)
Pagina inizio
  • 148 (literal)
Pagina fine
  • 151 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 466 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • DOI: 10.1016/j.cplett.2008.10.038 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Miliani, C.; CNR-ISTM Daveri, A.; Brunetti, B. G.; Sgamellotti, A. Univ Perugia, Dipartimento Chim, Ctr Eccellenza SMAArt, I-06123 Perugia, Italy (literal)
Titolo
  • CO2 entrapment in natural ultramarine blue (literal)
Abstract
  • Ultramarine blue pigments ( in the form of highly concentrated KBr discs) have been examined by transmission infrared spectroscopy. Evidence of entrapment of carbon dioxide in the natural pigment from Afghanistan was indicated by the absorption band at 2340 cm(-1) and a low frequency satellite corresponding to the (CO2)-C-13 isotopologue. The thermal behavior of natural ultramarine, has been studied by FTIR, UV-vis spectroscopy, and XRD, from 300 K to 1120 K. Measurements show that CO2 and the encapsulated S-3 chromophore behave in the same way during the heating experiment, starting to be released only at about 670 K when the apertures of the sodalite beta-cages became larger as an effect of temperature. (C) 2008 Elsevier B. V. All rights reserved. (literal)
Prodotto di
Autore CNR

Incoming links:


Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Prodotto
Autore CNR di
data.CNR.it