This work reports quasi elastic neutron scattering (QENS) results on the trehalose/water/acrylamide-acrylic acid copolymer system, recently employed in agricultural chemistry. H/D substitution technique allows to separate the diffusive dynamics of trehalose from that of water. The analysis indicates that although from a structural point of view water behaves as bulk water, its dynamics is strongly affected by both the polymeric matrix and trehalose.
QENS study of trehalose/water/acrylamide-acrylic acid
MAGAZU', Salvatore;BRANCA, Caterina;MIGLIARDO, Federica;MIGLIARDO, Placido;WANDERLINGH, Ulderico
2001-01-01
Abstract
This work reports quasi elastic neutron scattering (QENS) results on the trehalose/water/acrylamide-acrylic acid copolymer system, recently employed in agricultural chemistry. H/D substitution technique allows to separate the diffusive dynamics of trehalose from that of water. The analysis indicates that although from a structural point of view water behaves as bulk water, its dynamics is strongly affected by both the polymeric matrix and trehalose.File in questo prodotto:
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