Conclusions
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1.
According to dielectric measurements, at a content of up to three adsorbed water molecules per cavity of NaA zeolite, there is an interaction of the water molecules with the adsorbent, and not with one another. The values of the entropy of activities are small in this case and are practically unchanged.
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2.
At larger degrees of filling with water (>3 molecules per cavity), the interaction of the adsorbed molecules with one another predominates. The entropy of activation increases greatly in this case.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1458–1461, July, 1973.
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Khar'yanova, T.N., Fedorov, V.M., Dubinin, M.M. et al. Entropy of activation of the electrical relaxation of H2O and D2O molecules, adsorbed on NaA zeolites. Russ Chem Bull 22, 1418–1420 (1973). https://doi.org/10.1007/BF00930029
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DOI: https://doi.org/10.1007/BF00930029