Abstract
A linear relationship between the integrated intensity of the Raman OH stretching band (IOH) and ambient humidity in equilibrium with a sample of a crystalline β-Cyclodextrin (βCD) hydrate, for humidities between 15% and 100%, was obtained. In addition, hydration and dehydration processes were monitored by measuring IHO as a function of time. For the normally hydrated crystal, both hydration and dehydration processes present essentially continuous and similar variations with hysteresis for times shorter than 20 min.
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© 1996 Springer Science+Business Media Dordrecht
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Da Moreira Silva, A.M.G., Steiner, T., Saenger, W., Empis, J.M.A., Teixeira-Dias, J.J.C. (1996). Hydration And Dehydration Processes of β-Cyclodextrin: A Raman Spectroscopic Study. In: Szejtli, J., Szente, L. (eds) Proceedings of the Eighth International Symposium on Cyclodextrins. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5448-2_4
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DOI: https://doi.org/10.1007/978-94-011-5448-2_4
Publisher Name: Springer, Dordrecht
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