The state of water in hydrogels of sodium carboxymethylcellulose and bentonite was studied by low-temperature PMR spectroscopy. Polymer macromolecules interacted actively with the bentonite. The thermodynamic parameters of layers of strongly and weakly bound water and the interphase energy of water in the hydrogels were determined.
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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 85, No. 4, pp. 538–544, July–August, 2018.
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Goncharuk, V.V., Dubrovina, L.V., Makarova, E.V. et al. Bound Water in Hydrogels of Carboxymethylcellulose and Bentonite. J Appl Spectrosc 85, 594–599 (2018). https://doi.org/10.1007/s10812-018-0691-8
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DOI: https://doi.org/10.1007/s10812-018-0691-8