Landscape Excitation Profiles and Excess Thermodynamic Properties of Disaccharide Aqueous Solutions |
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| Authors: | S. Magazù C. Mondelli G. Romeo |
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| Affiliation: | (1) Dipartimento di Fisica and INFM, Università di Messina, Papardo Sperone 31, 98166 S. Agata, PO Box 55, Messina, Italy;(2) INFM- Operative Group Grenoble CRG IN13 and Institut Laue-Langevin, 38042 Grenoble Cedex 9, France |
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| Abstract: | We will consider the use of the bond model in characterizing, by the direct calculation route, the full excitation profile. The present work sets the temperature behaviour of the excessive value of some thermodynamic quantities, such as configurational entropy and heat capacity of two homologous disaccharide aqueous solutions. The findings represent important data for understanding the better lyoprotectant effectiveness of trehalose in comparison with sucrose. |
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| Keywords: | disaccharides neutron scattering excitation model |
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