Abstract
The spin-probe method is applied to estimate the rate and degree of sorption of water vapor by gelatin-based polymers. The rate and the sorption degree of gelatins are shown to be affected by the extent that they are crosslinked. Cross-linked gelatin swells in water vapor at 300 K for a time period that is thrice as long as the time for which native gelatin swells in the same conditions.
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This work was supported by the Russian Foundation for Basic Research (project no. 18-29-06059).
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Translated by P. Vlasov
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Zubanova, E.M., Golubeva, E.N., Melnikov, M.Y. et al. Sorption of Water Vapor by Gelatin-Based Polymers: Estimation of Rate and Degree of Sorption Using the Spin-Probe Method. Moscow Univ. Chem. Bull. 75, 269–273 (2020). https://doi.org/10.3103/S0027131420050107
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DOI: https://doi.org/10.3103/S0027131420050107