Eckert, H. and Yesinowski, J. P. and Stolper, E. M. and Silver, L. A. and Stanton, T. R. and Holloway, J. R. (1988) Modern NMR Approaches to the State of Water in Glasses. Solid State Ionics, 26 (2). p. 154. ISSN 0167-2738. http://resolver.caltech.edu/CaltechAUTHORS:20130509-072154176
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Abstract
The state of water in volcanic and synthetic silkate glasses is characterized by a number of different modern solid state NMR techniques. ^1H solid echo NMR is used to quantitate total water contents reliably down to levels of 0.1 wt. %. Relative species concentrations of OH and H_2 are obtained either from an analysis of ^1H MAS-NMR spinning sideband patterns or by deuterium quadrupolar echo NMR difference spectroscopy, utilizing the different spin-lattice relaxation characteristics of OD and D_2O species. A distribution function of O-D···O distances, simulated on the basis of infrared results, yields good agreement with the experimental ^2H NMR lineshapes.
| Item Type: | Article | |||||||||
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| Additional Information: | © 1988 Elsevier B.V. | |||||||||
| Record Number: | CaltechAUTHORS:20130509-072154176 | |||||||||
| Persistent URL: | http://resolver.caltech.edu/CaltechAUTHORS:20130509-072154176 | |||||||||
| Official Citation: | H. Eckert, UC Santa Barbara, J.P. Yesinowski, E.M. Stolper, L.A. Silver, Caltech, T.R. Stanton, J.R. Holloway, Modern NMR approaches to the state of water in glasses, Solid State Ionics, Volume 26, Issue 2, February–March 1988, Page 154, ISSN 0167-2738, 10.1016/0167-2738(88)90079-3. (http://www.sciencedirect.com/science/article/pii/0167273888900793) | |||||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | |||||||||
| ID Code: | 38371 | |||||||||
| Collection: | CaltechAUTHORS | |||||||||
| Deposited By: | Ruth Sustaita | |||||||||
| Deposited On: | 09 May 2013 14:45 | |||||||||
| Last Modified: | 09 Dec 2016 20:45 |
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