DENG, C. S., SAMMON, C. and YARWOOD, J. (2003). Sorption and perturbation of water at polyelectrolyte interfaces. Paper 5 - effects of water isotopic dilution. Polymer, 44 (7), 2057-2065.
Full text not available from this repository.Abstract
We have carefully examined the possible role of local oscillator coupling in D2O(or H2O), and locally concentrated evanescent electric fields in creating a large intensity perturbation of the v(OD) band of water in the polyelectrolytes SPEES/PES (S-5, S-8 and S2O). Isotopic dilution experiments lead to the same (or higher) extinction coefficient while an ATR/transmission experimental comparison also gives a similar intensity. We conclude that neither effect is responsible for enhanced P values, and that these must be caused by strong polymer-water interactions at the anionic SO3- groups on these polymers. (C) 2003 Elsevier Science Ltd. All rights reserved.
Item Type: | Article |
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Research Institute, Centre or Group - Does NOT include content added after October 2018: | Materials and Engineering Research Institute > Advanced Coatings and Composites Research Centre > Polymers, Composites and Spectroscopy Group |
Identification Number: | https://doi.org/10.1016/S0032-3861(03)00045-4 |
Page Range: | 2057-2065 |
Depositing User: | Jill Hazard |
Date Deposited: | 12 Apr 2010 11:20 |
Last Modified: | 18 Mar 2021 21:30 |
URI: | https://shura.shu.ac.uk/id/eprint/1584 |
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