alpha,alpha-Trehalose water solutions. VII. An elastic incoherent neutron scattering study on fragility (Articolo in rivista)

Type
Label
  • alpha,alpha-Trehalose water solutions. VII. An elastic incoherent neutron scattering study on fragility (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1201/jp03597a (literal)
Alternative label
  • Magazu S; Maisano G; Migliardo F; Mondelli C. (2004)
    alpha,alpha-Trehalose water solutions. VII. An elastic incoherent neutron scattering study on fragility
    in The journal of physical chemistry. B
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Magazu S; Maisano G; Migliardo F; Mondelli C. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 108 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Univ Messina, Dipartimento Fis, I-98166 Messina, Italy Univ Messina, INFM, I-98166 Messina, Italy INFM, Operat Grp Grenoble CRG IN13, F-38042 Grenoble, France Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France (literal)
Titolo
  • alpha,alpha-Trehalose water solutions. VII. An elastic incoherent neutron scattering study on fragility (literal)
Abstract
  • The present neutron-scattering experimental findings concern with a study of fragility of trehalose, maltose, and sucrose/water mixtures. The fragility degree has been characterized by a new definition based on the correlation between viscosity and mean-square displacement as obtained by elastic incoherent neutron scattering. The fragility values obtained for the homologous disaccharides/water mixtures are compared with those obtained for other glass-forming systems of different \"strength\". The less-fragile character of the trehalose/H2O mixture in respect to maltose and sucrose/H2O mixtures is finally linked to the better bioprotective capability. (literal)
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