Abstract
The possibility of regulating the sorption processes on clinoptilolite and nontronite by acidic and basic modifications was found. The effect of the aluminosilicate structure and the nature and concentration of modifying agent on the adsorption and surface characteristics of mineral sorbents was determined. An increase in the sorption capacity of natural minerals as a result of preadsorption treatment with solutions of sulfuric, hydrochloric, and nitric acids, as well as sodium hydroxide and ammonium hydroxide, was shown. An ambiguous effect of the nature and concentration of various modifiers on the formaldehyde adsorption was found. An increase in the specific surface and pore volume of minerals occurs during acidic treatment. The action of sodium hydroxide results in a decrease in the nontronite specific surface and an increase in the pore volume. Treatment with ammonium hydroxide does not affect the surface characteristics of the sorbents. The most effective modifiers for clinoptilolite in the formaldehyde adsorption are 0.5 M hydrochloric acid and 1.5 M ammonium hydroxide; for nontronite, 1.0 M sulfuric acid is most effective.
Similar content being viewed by others
References
Tarasevich, Yu.I., Adsorbtsiya na glinistykh mineralakh (Adsorption on Clay Minerals), Kyiv: Naukova Dumka, 1975.
Tarasevich, Yu.I., Prirodnye sorbenty v protsessakh ochistki vody (Use of Natural Sorbents for Water Purification), Kyiv: Naukova Dumka, 1981.
Tsitsishvili, G.V., Andronikashvili, T.G., Kirov, G.N., and Filozova, L.D., Prirodnye tseolity (Natural Zeolites), Moscow: Khimiya, 1985.
Mdivnishvili, O.M., Kristallicheskie osnovy regulirovaniya svoistv prirodnykh sorbentov (Crystalline Principles of the Regulation of Properties of Natural Sorbents), Tbilisi: Metsniereba, 1983.
Bel’chinskaya, L.I., Doctoral (Tech.) Dissertation, Yekaterinburg, 1996.
Bondarenko, A.V., Cand. Sci. (Chem.) Dissertation, Lipetsk, 2002.
Ly Tkhi Uen, Khokhlov, V.Yu., Selemenev, V.F., and Bel’chinskaya, L.I., Sorbtsionnye Khromatogr. Protsessy, 2011, vol. 11, p. 382.
Strel’nikova, O.Yu., Bel’chinskaya, L.I., and Khodosova, N.A., Nauch. Ved. Belgorod. Gos. Univ., Ser. Estestv. Nauki, 2011, no. 16, p. 103.
Bel’chinskaya, L.I., Voishcheva, O.V., Petukhova, G.A., Ien, L.T., Khokhlov, V.Y., and Selemenev, V.F., Russ. Chem. Bull., 2011, vol. 60, no. 9, p. 1820.
Ly Tkhi Ien, Khokhlov, V.Yu., Bondareva, L.P., and Bel’chinskaya, L.I., Russ. J. Phys. Chem., 2012, vol. 86, no. 5, p. 849.
Bel’chinskaya, L.I., Khokhlov, V.Yu., and Lu, T.Y., Prot. Met. Phys. Chem. Surf., 2012, vol. 48, no. 3, p. 322.
Jozefaciuk, G., Clays Clay Miner., 2002, vol. 50, p. 647.
Breen, C. and Watson, R., Appl. Clay Sci., 1998, vol. 12, p. 479.
Finevich, V.P., Allert, N.A., Karpova, T.R., and Duplyakin, V.K., Russ. J. Gen. Chem., 2007, vol. 77, no. 12, p. 2265.
Khodosova, N.A., Belchinskaya, L.I., Petukhova, G.A., and Voishcheva, O.V., Prot. Met. Phys. Chem. Surf., 2009, vol. 45, no. 2, p. 722.
Aripov, E.A., Prirodnye mineral’nye sorbenty, ikh aktivirovanie i modifitsirovanie (Natural Mineral Sorbents, Their Activation, and Modification), Tashkent: Fan, 1970.
Novikova, L.A., Ressner, Ph., and Bel’chinskaya, L.I., Sorbtsionnye Khromatogr. Protsessy, 2005, vol. 5, p. 798.
Arcoya, A., Gonzales, J.A., Travieso, N., and Seoane, X.L., Clay Miner., 1994, vol. 29, p. 123.
Chelishchev, N.F., Ionoobmennye svoistva mineralov (Ion Exchange in Minerals), Moscow: Nauka, 1973.
Vysotskii, Z.Z. and Strachesko, D.N., Adsorbts. Adsorbenty, 1972, no. 1, p. 36.
Kan Fu, et al., in 2nd Int. Conf. “Environmental Engineering and Applications,” Shanghai, 2011. vol. 17, p. 226.
Zhdanov, S.P., Khvoshchev, S.S., and Samulevich, S.S., Sinteticheskie tseolity (Synthesized Zeolites), Moscow: Khimiya, 1981.
Brykov, A.S., Silikatnye rastvory i ikh primenenie (Silicate Solutions and Their Implementation), St. Petersburg: S.-Peterb. Gos. Tekhnol. Inst., 2009.
Mercer, B.W., Ames, L.L., Touhill, C.J., et al., J.–Water Pollut. Control Fed., 1970, vol. 42, p. R95.
Gregg, S.J. and Sing, K.S.W., Adsorption, Surface Area, and Porosity, London: Academic, 1982.
Parker, A., Clays and the Environment, New York: Springer-Verlag, 1998.
Handbook of Clay Science, Bergaya, F., Theng, B.K.G., and Lagaly, G., Eds., Amsterdam: Elsevier, 2006.
Pinnavaia, T.J. and Beall, G.W., Polymer-Clay Nanocomposites, Chichester, UK: Wiley, 2000.
Bissada, K.K., Johns, W.D., and Cheng, F.S., Clay Miner., 1967, vol. 7, p. 155.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © L.I. Bel’chinskaya, N.A. Khodosova, O.Yu. Strel’nikova, G.A. Petukhova, L. Ciganda, 2015, published in Fizikokhimiya Poverkhnosti i Zashchita Materialov, 2015, Vol. 51, No. 5, pp. 487–494.
Rights and permissions
About this article
Cite this article
Bel’chinskaya, L.I., Khodosova, N.A., Strel’nikova, O.Y. et al. Regulation of sorption processes on natural nanoporous aluminosilicates. 1. Acidic and basic modifications. Prot Met Phys Chem Surf 51, 779–786 (2015). https://doi.org/10.1134/S2070205115050044
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S2070205115050044