Abstract
Isotherms of excessive adsorption of N2 and Ar on three montmorillonite samples (natural sodium (NaMt) and ion-exchange pyridinium (PyMt) and polyhydroxyaluminum (PGAMt)) were measured in the pressure interval from 0.1 to 60 MPa and at temperatures 303, 343, 373, and 400 K. The results of measurements showed the inverse temperature dependence of the measured isotherms of excessive adsorption at elevated pressures and temperatures: for the isotherms at higher temperatures the amounts adsorbed exceed the values measured at lower temperatures. The deformation of montmorillonites with the temperature increase results in an increase in the adsorption volume of the adsorbent.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Yu. I. Tarasevich, Stroenie i khimiya poverkhnosti sloistykh silikatov [Structure and Surface Chemistry of Layered Silicates], Naukova Dumka, Kiev, 1988, 248 pp. (in Russian).
Yu. I. Tarasevich, F. D. Ovcharenko, Adsorbtsiya na glinistykh mineralakh [Adsorption on Clay Minerals], Naukova Dumka, Kiev, 1975, 351 pp. (in Russian).
M. I. Rozengart, G. M. Výunova, G. V. Isagulyants, Usp. Khim., 1988, 57, 204 [Russ. Chem. Rev., 1988, 57 (Engl. Transl.)].
V. S. Komarov, Voprosy teorii, sinteza i struktury [Problems of Theory, Synthesis, and Structure], Belaruskaya Navuka, Minsk, 1997, 287 pp. (in Russian).
M. Matsumoto, S. Shinoda, H. Takahashi, I. Saito, Bull. Chem. Soc. Jpn, 1984, 57, 1795.
S. Z. Muminov, D. B. Gulyamova, E. A. Sentova, Zh. Prikl. Khim., 2002, 75, 1816 [J. Appl. Chem., 2002, 75 (Engl. Transl.)].
S. Z. Muminov, D. B. Gulyamova, A. A. Pribylov, Kolloid. Zh., 2006, 68, 639 [Colloid. J., 2006, 68 (Engl. Transl.)].
A. A. Pribylov, Izv. Akad. Nauk, Ser. Khim., 1996, 574 [Russ. Chem. Bull., 1996, 45, 534 (Engl. Transl.)].
T. S. Yakubov, L. G. Shekhovtsova, A. A. Pribylov, Izv. Akad. Nauk, Ser. Khim., 1995, 2381 [Russ. Chem. Bull., 1995, 45, 2277 (Engl. Transl.)].
A. A. Pribylov, I. A. Kalinnikova, N. I. Regent, Izv. Akad. Nauk, Ser. Khim., 2003, 839 [Russ. Chem. Bull., Int. Ed., 2003, 52, 882 (Engl. Transl.)].
D. W. Breck, Zeolite Molecular Sieves, Wiley-Interscience Publ., New York-London-Sydney-Toronto, 1974.
A. A. Pribylov, I. A. Kalinnikova, L. G. Shekhovtsova, G. F. Stoeckli, Izv. Akad. Nauk, Ser. Khim., 2000, 688 [Russ. Chem. Bull., Int. Ed., 2000, 49, 692 (Engl. Transl.)].
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 12, pp. 2410–2416, December, 2008.
Rights and permissions
About this article
Cite this article
Pribylov, A.A., Muminov, S.Z., Kalinnikova, I.A. et al. Reversible adsorption deformation of layered adsorbents at high pressures and temperatures. Russ Chem Bull 57, 2460–2466 (2008). https://doi.org/10.1007/s11172-008-0354-7
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11172-008-0354-7