Raman and Infrared Studies of Wet-Spun Films of Na-Hyaluronate
- 1 August 1993
- journal article
- research article
- Published by Taylor & Francis in Journal of Biomolecular Structure and Dynamics
- Vol. 11 (1) , 191-201
- https://doi.org/10.1080/07391102.1993.10508717
Abstract
Raman and infrared (IR) studies of Na-hyaluronate films have been performed as a function of relative humidity (RH) and temperature. These data show a number of vibrational modes. Certain of these modes are evident in both the Raman and IR data. Changes in the Raman spectra are observed at the order-disorder phase transition (between 84 and 90% RH) and suggest that the molecular conformation changes at the phase transition.Keywords
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