TEMPERATURE-DEPENDENCE OF THE ROTATIONAL MOBILITY OF THE SUGAR AND WATER-MOLECULES IN CONCENTRATED AQUEOUS TREHALOSE AND SUCROSE SOLUTIONS

KARGER, N and LUDEMANN, HD (1991) TEMPERATURE-DEPENDENCE OF THE ROTATIONAL MOBILITY OF THE SUGAR AND WATER-MOLECULES IN CONCENTRATED AQUEOUS TREHALOSE AND SUCROSE SOLUTIONS. ZEITSCHRIFT FUR NATURFORSCHUNG C-A JOURNAL OF BIOSCIENCES, 46 (3-4). pp. 313-317. ISSN 0939-5075,

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Abstract

Carbon-13 and deuteron spin lattice relaxation times T1 of concentrated solutions of trehalose and sucrose in heavy water are given as function of temperature. From the temperature dependence of the T1 ideal glass transitions temperatures T(o) are derived. For both compounds the T(o) derived for the disaccharides are at high concentrations larger than the T(o) of the water molecules.

Item Type: Article
Uncontrolled Keywords: ; NMR; DISACCHARIDES; SOLUTIONS; MOBILITY; GLASS TRANSITION
Depositing User: Dr. Gernot Deinzer
Last Modified: 19 Oct 2022 08:46
URI: https://pred.uni-regensburg.de/id/eprint/55074

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