Multinuclear high-pressure NMR investigations of undercooled aqueous solutions of hydrophobic ions

Bradl, S. and Schätz, T. and Liegl, B. and Lang, Elmar W. (1998) Multinuclear high-pressure NMR investigations of undercooled aqueous solutions of hydrophobic ions. BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 102 (1). pp. 41-57. ISSN 0005-9021

Full text not available from this repository. (Request a copy)

Abstract

Multinuclear spin-lattice relaxation rates, cross-relaxation rates and self-diffusion coefficient measurements are reported over wide ranges of temperature, pressure and concentration in undercooled aqueous solutions of tetraalkylammonium bromides. These dissolved organic cations with apolar surface groups provide model systems to investigate the effect of coulombic, hydrophobic and H-bond interactions upon the solvent and solute dynamics within the random, transient H-bond network of undercooled water.

Item Type: Article
Uncontrolled Keywords: QUADRUPOLE COUPLING-CONSTANTS; MAGNETIC-RESONANCE RELAXATION; MODEL-FREE APPROACH; GLASS-TRANSITION; BROMIDE SOLUTIONS; LOW-TEMPERATURES; WATER-STRUCTURE; APOLAR SOLUTES; HYDRATION; DYNAMICS; high pressure; solutions; spectroscopy nuclear magnetic resonance; transport properties
Subjects: 500 Science > 540 Chemistry & allied sciences
500 Science > 570 Life sciences
Divisions: Biology, Preclinical Medicine > Institut für Biophysik und physikalische Biochemie > Prof. Dr. Elmar Lang
Depositing User: Dr. Gernot Deinzer
Date Deposited: 28 Feb 2023 10:58
Last Modified: 28 Feb 2023 10:58
URI: https://pred.uni-regensburg.de/id/eprint/50169

Actions (login required)

View Item View Item