Abstract:
Kaolinite (KGa-1b) and montmorillonite (STx-1b) reference samples were studied by infrared spectroscopy at various water contents. The spectral features reflecting the formation of water layers on the basal surfaces of individual minerals have been studied. Experimental studies were carried out by the Attenuated Total Reflection (ATR) Fourier Transform Infrared (FTIR) spectroscopy. The analysis of the composition of the wet samples was carried out by decomposing the experimental spectra into the spectrum of H2O and minerals in the air-dry condition. The obtained dependences of the participation coefficients of the basic spectra on humidity are compared with the results of measurements in the microwave range and make it possible to investigate the integral features of the formation of a water layer on mineral particles and to predict the plasticity of clays. The anomalous position of the maximum and the half-width of the stretching vibrational modes of water molecules at low water content have been established.
Citation:
T. F. Nazdracheva, A. V. Kukharskii, A. S. Kasprzhitsky, G. Lazorenko, V. Yavna, A. G. Kochur, “Study of the features of water film formation on montmorillonite and kaolinite surfaces by infrared spectroscopy”, Optics and Spectroscopy, 129:2 (2021), 232–237; Optics and Spectroscopy, 129:2 (2021), 270–275
\Bibitem{NazKukKas21}
\by T.~F.~Nazdracheva, A.~V.~Kukharskii, A.~S.~Kasprzhitsky, G.~Lazorenko, V.~Yavna, A.~G.~Kochur
\paper Study of the features of water film formation on montmorillonite and kaolinite surfaces by infrared spectroscopy
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 2
\pages 232--237
\mathnet{http://mi.mathnet.ru/os197}
\crossref{https://doi.org/10.21883/OS.2021.02.50563.220-20}
\elib{https://elibrary.ru/item.asp?id=45536711}
\transl
\jour Optics and Spectroscopy
\yr 2021
\vol 129
\issue 2
\pages 270--275
\crossref{https://doi.org/10.1134/S0030400X21020107}
Linking options:
https://www.mathnet.ru/eng/os197
https://www.mathnet.ru/eng/os/v129/i2/p232
This publication is cited in the following 7 articles:
Juske Horita, Xinying Ling, Changjie Liu, Osamu Abe, Ryu Uemura, “Hydrogen and triple-oxygen isotope effects of water adsorption on KGa-2 kaolinite with implications for pedological separation of soil water”, Geochimica et Cosmochimica Acta, 2025
Zhixin Chen, Yijie Wang, Liming Hu, “Thermal desorption mechanism of n-dodecane on unsaturated clay: Experimental study and molecular dynamics simulation”, Environmental Pollution, 323 (2023), 121228
T. Nazdracheva, A. Morozov, V. Yavna, A. Kochur, “Data on FTIR spectra of the clays KGa-1b and STx-1b and their mixtures at different moistures”, Data in Brief, 42 (2022), 108282
M. M. Filyak, A. G. Chetverikova, O. N. Kanygina, “Dielectric Properties of Finely Disperse Kaolinite Masses with Different Humidification”, Glass Ceram, 78:11-12 (2022), 458
Tatiana Nazdracheva, Andrey Morozov, Victor Yavna, Andrei Kochur, “Study of hydration of kaolinite and montmorillonite mixture by IR spectroscopy”, Journal of Molecular Structure, 1250 (2022), 131871
Andrey Morozov, Tatiana Nazdracheva, Andrei Kochur, Victor Yavna, “Effect of Sodium Chloride on the Profiles of the IR Spectrum Bands of Kaolinite at Moistures under Plastic Limit”, Crystals, 12:9 (2022), 1224
Victor Yavna, Tatiana Nazdracheva, Andrey Morozov, Yakov Ermolov, Andrei Kochur, “Ab Initio Simulation of the IR Spectrum of Hydrated Kaolinite”, Crystals, 11:9 (2021), 1146