Water and aluminium self-diffusion in aqueous AlCl3 solutions |
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| Institution: | 1. School of Mechanical and Materials Engineering, Washington State University, Pullman, WA 99164, USA;2. Department of Materials Science and Engineering, Iowa State University, Ames, IA 50014, USA;3. Department of Chemical and Biological Engineering, Iowa State University, Ames, IA 50014, USA |
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| Abstract: | Self-diffusion coefficients of 27Al and H2O were determined by the NMR pulsed-field-gradient method in a series of AlCl3 solutions. From these data, bulk water self-diffusion coefficients are derived. It is shown that the relative influence on the bulk water translational motion agrees reasonably with the relative influence on the reorientational motion as reported in previous work. The bulk water self-diffusion is interpreted using a hydrodynamical model. |
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