Ganapathy, S. ; Rajamohanan, P. R. ; Badiger, M. V. ; Mashelkar, R. A. (1990) Solid state 13C-NMR spectra of superabsorbing polymer: influence of hydration New Polymeric Materials, 2 (3). pp. 205-220. ISSN 0169-6424
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Abstract
It is shown that effects of hydration on a superabsorbing hydrolysed starch-g-polyacrylonitrile can be monitored on the solid state 13C spectra, taken in different data acquisition modes. Cross polarisation methods work effectively in the dry and less hydrated polymer. Changes in the spectra are interpreted as sequential effects of hydration induced mobilities of the pendant chain and the starch backbone.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to VSP BV. |
| ID Code: | 63010 |
| Deposited On: | 24 Sep 2011 15:05 |
| Last Modified: | 24 Sep 2011 15:05 |
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