Thermal behaviour of poly(dimethylsiloxane) hybrid silicas prepared by radiation grafting (Articolo in rivista)

Type
Label
  • Thermal behaviour of poly(dimethylsiloxane) hybrid silicas prepared by radiation grafting (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10973-012-2610-1 (literal)
Alternative label
  • O. Ursini, G. Angelini, E. Lilla, D. Capitani, F. Cataldo, C. Villani (2013)
    Thermal behaviour of poly(dimethylsiloxane) hybrid silicas prepared by radiation grafting
    in Journal of thermal analysis and calorimetry (Online); Akademiai Kiado RT, Budapest (Ungheria)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • O. Ursini, G. Angelini, E. Lilla, D. Capitani, F. Cataldo, C. Villani (literal)
Pagina inizio
  • 703 (literal)
Pagina fine
  • 711 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 112 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • -CNR, Institute of Chemical Methodologies, Area della Ricerca di Roma 1, 00015 Monterotondo, (Rome), Italy. - Lupi Chemical Research Institute, Via Casilina 1626/A, 00133 Rome, Italy -Dipartimento di Chimica e Tecnologie del Farmaco, Università \"La Sapienza\", Roma, Italy (literal)
Titolo
  • Thermal behaviour of poly(dimethylsiloxane) hybrid silicas prepared by radiation grafting (literal)
Abstract
  • This paper reports our investigation regarding the thermal properties of new polymer-silica hybrid materials obtained by radiation grafting. The polymer poly(dimethylsiloxane), bis(3-aminopropyl)terminated is c-grafted on a silica gel surface. The thermal behaviour of gamma-grafted hybrid materials reveals remarkable differences compared to the thermal behaviour of physically adsorbed polymers. These differences allow us to assess the ability of gamma-rays to produce a polymer chemically bonded on a silica surface. The chemical bonds formed by irradiation give to the polymer a high conformational stability confirmed by DTA analysis. (literal)
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