Abstract
Equilibrium curves of the sorption of saponin on activated carbon are analyzed. It is found that the shape of the curve of the sorption isotherm of saponin is determined by processes of association in the solution and sorbent. Based on the calculated parameters, a structure is proposed for an adsorption layer of glycoside on the surface of a carbon-based material, and an assumption about intermolecular dispersion interactions is made.
Similar content being viewed by others
REFERENCES
S. V. Shilova, Doctoral (Chem.) Dissertation (Kazan. Natl. Res. Technol. Univ., Kazan, 2015).
N. V. Mironenko, S. O. Smuseva, and T. A. Brezhneva, V. F. Selemenev, L. S. Nechaeva and E. V. Butyrskaya, Colloid. J. 79, 219 (2017).
N. V. Mironenko, S. O. Smuseva, T. A. Brezhneva, and V. F. Selemenev, Russ. J. Phys. Chem. A 90, 2459 (2016).
N. V. Mironenko, T. A. Brezhneva, T. N. Poyarkova, and V. F. Selemenev, Khim.-Farm. Zh. 44 (3), 48 (2010).
S. Mitra and S. R. Dunga, J. Agric. Food Chem. 45, 1587 (1997).
A. D. Smirnov, Sorption Purification of Water (Khimiya, Leningrad, 1982) [in Russian].
N. V. Mironenko, T. A. Brezhneva, I. A. Mikhina, and V. F. Selemenev, Zavod. Lab., Diagn. Mater. 75 (5), 19 (2009).
N. V. Mironenko, T. A. Brezhneva, and V. F. Selemenev, Khim. Rastit. Syr’ya, No. 3, 153 (2011).
M. M. Dubinin, Surface Chemical Compounds and their Role in Adsorption Phenomena (Mosk. Gos. Univ., Moscow, 1957), p. 9 [in Russian].
A. M. Koganovskii, T. M. Levchenko, and V. A. Kirichenko, Adsorption of the Solutes (Naukova Dumka, Kiev, 1977) [in Russian].
I. Tinoko, Physical Chemistry. Principles and Application in Biological Sciences (Tekhnosfera, Moscow, 2005) [in Russian].
N. V. Mironenko, I. A. Mikhina, T. A. Brezhneva, and V. F. Selemenev, Sorbtsion. Khromatogr. Protsessy 8, 513 (2008).
N. V. Mironenko, T. A. Brezhneva, and V. F. Selemenev, Russ. J. Phys. Chem. A 87, 368 (2013).
J. M. Corkill, J. F. Goodman, and J. R. Tate, Trans. Faraday Soc. 63, 2264 (1967).
P. Chander, P. Somasundaran, and N. J. Turro, J. Colloid Interface Sci. 117, 41 (1987).
N. A. Klimenko, A.A. Permilovskaya, and A. M. Koganovskii, Kolloidn. Zh. 36, 788 (1974).
O. A. Filippov, T. I. Tikhomirova, G. I. Tsizin, and Yu. A. Zolotov, J. Anal. Chem. 58, 398 (2003).
M. Caetano, C. Valderrama, A. Farran, and J. L. Cortina, J. Colloid Interface Sci. 338, 402 (2009).
ACKNOWLEDGMENTS
This work was supported by the RF Ministry of Education and Science as part of a State Task 2017–2019, project no. 1.4539.2017/8.9.
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated by E. Boltukhina
Rights and permissions
About this article
Cite this article
Mironenko, N.V., Selemenev, V.F. Sorption Interactions in an Surfactant–Triterpenoid Saponin–Activated Carbon System. Russ. J. Phys. Chem. 92, 2296–2301 (2018). https://doi.org/10.1134/S0036024418110274
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0036024418110274