Abstract
The adsorption of copper ions on bentonite clay was studied as a function of the pH of the medium, contact time, and temperature. A comparative study of the applicability of the Langmuir and Freindlich adsorption models for the description of the experimental adsorption isotherms of Cu2+ was carried out. The constants and parameters of the equations describing the adsorption equilibrium were determined. The correlation coefficients (R2) indicate that both models satisfactorily outline the sorption process. However, the Langmuir adsorption isotherm is more preferable for describing adsorption of Cu2+ ions on bentonite clay, since it allows one to determine the limiting adsorption capacity. The adsorption of Cu2+ ions on bentonite clay increases as the temperature increases from 293 to 333 K. At the same time, the shape of the adsorption isotherms remains unchanged.
Similar content being viewed by others
References
P. E. Belousov, V. V. Krupskaya, Georesursy [Georesources], 2019, 21, No. 3, 79–90 (in Russian).
A. I. Vezentsev, V. A. Peristiy, V. D. Bukhanov, L. F. Peristaya, P. V. Sokolovskiy, F. Roessner, M. O. Mikhailyukova, A. A. Greish, Russ. J. Phys. Chem. A., 2018, 92, 1806–1812; DOI: https://doi.org/10.1134/S0036024418090339.
N. Volovicheva, A. Vezentsev, S. Korolkova, P. Sokolovskiy, Int. J. Appl. Eng. Res., 2015, 10, 31381–31388.
A. I. Vezentsev, L. F. Goldovskaya-Peristaya, V. A. Peristiy, E. V. Kopylova, E. V. Kormosh, Res. J. Pharmac., Biol. Chem. Sci., 2016, 7, 2705–2713.
N. A. Volovicheva, S. V. Korol’kova, A. I. Vezentsev, Nauch. Ved. Belgorod. Gos. Un-ta. Ser. Estestvennye Nauki [Scientific Writings of Belgorod State Univ., Nat. Sci.], 2016, No. 25 (246), 63–69 (in Russian).
L. F. Goldovskaya-Peristaya, A. I. Vezentsev, V. A. Peristiy, E. V. Dobrodomova-Kopylova, Nauch. Ved. Belgorod. Gos. Un-ta. Ser. Estestvennye Nauki [Scientific Writings of Belgorod State Univ., Nat. Sci.], 2016, No. 11 (232), 117–128 (in Russian).
V. V. Milyutin, A. I. Vezentsev, P. V. Sokolovskiy, N. A. Nekrasova, Sorbtsionnye i Khromatograficheskie Protsessy [Sorption and Chromatographic Processes], 2014, 14, 879–883 (in Russian).
A. I. Vezentsev, L. F. Goldovskaya-Peristaya, P. V. Sokolovskiy, V. A. Peristiy, V. D. Buhanov, Adv. Environ. Biol., 2014, 8, No. 3, 13–16.
A. I. Vezentsev, P. V. Sokolovskiy, V. D. Buhanov Adv. Environ. Biol., 2014, 8, No. 13, 38–41.
M. H. Bradbury, B. Baeyens, Radiochim. Acta, 2006, 94, 619–625.
Z. Guo, Colloids Surfaces, A, Physicochem. Eng. Asp., 2009, 339, 126–133.
S. Gu, X. Kang, L. Wang, E. Lichtfouse, C. Wang, Environ. Chem. Lett., 2019, 17, 629–654.
R. Yous, H. Cherifi, R. Khalladi, Desalination and Water Treatment, 2021, 221, 207–221.
S. Yang, X. E. T Xiao, Inorg. Chem. Commun., 2021, 125, 108464.
Y. S. Hong, Appl. Clay Sci., 2019, 175, 190–192.
A. I. Vezentsev, L. F. Goldovskaya-Peristaya, V. A. Peristiy, E. V. Kopylova, E. V. Kormosh, Res. J. Pharmac., Biol. Chem. Sci., 2016. 7, 2705–2713.
X. Zhao, B. Tuo, S. Long, X. Song, L. Wan, H. Xiang, Micro and Nano Lett., 2021, 16, 304–312.
P. V. Sokolovskiy, F. Roessner, A. I. Vezentsev, T. V. Konkova, M. B. Alekhina, S. S. Manokhin, A. A. Greish, Russ. J. Phys. Chem. A, 2018, 92, 1947–1952; DOI: https://doi.org/10.1134/S0036024418100333.
L. Qin, Y. Zhao, L. Wang, L. Zhang, S. Kang, W. Wang, T. Zhang, S. Song, Chemosphere, 2020, 252, 126560.
Y. Chu, M. A. Khan, M. Xia, W. Lei, F. Wang, S. Zhu, X. Yan, Chem. Eng. Res. Design, 2020, 157, 142–152.
H. Nguyen Van, H. Chu Van, T. Luu Hoang, V. D. K. Nguyen, C. N. Ha Thuc, Arab. J. Chem., 2020, 13, 7212–7223.
A. Geroeeyan, A. Niazi, E. Konoz, Water Sci. Technol., 2021, 83, 2271–2286.
N. D. Mu’azu, A. Bukhari, K. Munef, J. King Saud University — Sci., 2020, 32, 412–422.
Y. Abdellaou, M. T. Olguín, M. Abatal, B. Ali, S. E. Díaz Méndez, A. A. Santiago, Superlattices and Microstructures, 2019, 127, 165–175.
J. Wang, W. Wang, Z. Ai, M. Li, H. Li, W. Peng Y. Zhao, S. Song, Appl. Clay Sci., 2021, 210, 106153.
X.-F. Sun, Y. Hao, Y. Cao, Q. Zeng, Int. J. Biol. Macromol., 2019, 127, 511–519.
A. V. Kostin, L. V. Mostalygina, O. I. Bukhtoyarov, Sorbtsionnye i khromatograficheskie protsessy [Sorption and Chromatographic Processes], 2012, 12, 949–957 (in Russian).
I. Langmuir, J. Am. Chem. Soc., 1916, 38, 2221–2295.
H. M. F. Freundlich, J. Phys. Chem., 1906, 57, 385–471.
J. J. Giner-Casares, G. Brezesinski, H. Möhwald, Current Opinion in Colloid Interface Sci., 2014, 19, 176–182.
C. H. Giles, J. Soc. Dyers and Colourists, 1973, 89, 287–291.
K. V. Kumar, S. Gadipelli, B. Wood, K. A. Ramisetty, A. A. Stewart, C. A. Howard, J. Mater. Chem. A, 2019, 7, 10104–10137.
O. I. Bukhtoyarov, L. V. Mostalygina, D. N. Kamaev, A. V. Kostin, Sorbtsionnye i khromatograficheskie protsessy [Sorption and Chromatographic Processes], 2011, 11, 518–524 (in Russian).
A. I. Vezentsev, D. M. Thuy, L. F. Peristaya, V. A. Peristyj, A. T. Alateya, P. T. Minh, J. Eng. Sci. Technol., 2019, 14, 520–530.
T. H. Shaymaa, A. K. A. Seroor, J. Ecol. Eng., 2021, 22, 104–111.
E. D. Dmitrieva, A. A. Goryacheva, K. V. Syundyukova, E. N. Muzafarov, Sorbtsionnye i khromatograficheskie protsessy [Sorption and Chromatographic Processes], 2016, 16, 813–820 (in Russian).
A. I. Vezentsev, N. A. Volovicheva, S. V. Korol’kova, K. S. Sovetova, Vestn. Tekhnol. Un-ta [Bull. Technol. Univ.], 2020, 23, No. 6, 35–39 (in Russian).
E. M. Sapargaliev, Vestn. Ros. Un-ta Druzhby Narodov. Ser. Inzhenernye Issledovaniya [Bull. Russ. Univ. Peoples Friendship, Ser. Eng. Res.], 2007, No. 2, 77–81 (in Russian).
L. Yan, X. Shan, B. Wen, G. Owens. J. Hazar. Mater., 2008, 156, 499–508.
Author information
Authors and Affiliations
Corresponding author
Additional information
Published in Russian in Izvestiya Akademii Nauk. Seriya Khimicheskaya, No. 4, pp. 651–655, April, 2022.
This work was financially supported by the Russian Foundation for Basic Research (Project No. 20-53-54005 (QTRU 01.13/20-21)) in cooperation with the Institute of Environmental Technology of the Vietnam Academy of Science and Technology.
No human or animal subjects were used in this research.
The authors declare no competing interests.
Rights and permissions
About this article
Cite this article
Vezentsev, A.I., Gorbunova, N.M., Sokolovskiy, P.V. et al. On the adsorption mechanism of copper ions on bentonite clay. Russ Chem Bull 71, 651–655 (2022). https://doi.org/10.1007/s11172-022-3461-y
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11172-022-3461-y