Hostname: page-component-586b7cd67f-rdxmf Total loading time: 0 Render date: 2024-11-27T20:18:08.592Z Has data issue: false hasContentIssue false
  • English
  • Français

Modeling of Organic and Inorganic Cation Sorption by Illite

Published online by Cambridge University Press:  28 February 2024

Tamara Polubesova  and
Shlomo Nir
Tamara Polubesova
Affiliation:
The Seagram Center for Soil and Water Sciences, The Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot 76100, Israel
Shlomo Nir
Affiliation:
The Seagram Center for Soil and Water Sciences, The Faculty of Agricultural, Food and Environmental Quality Sciences, The Hebrew University of Jerusalem, Rehovot 76100, Israel
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Sorption of several organic and inorganic cations on illite (Clay Minerals Society Source Clay Imt-2) was determined experimentally and results compared to model calculations. The cations studied were crystal violet (CV+), benzyltrimethylammonium (BTMA+), benzyltriethylammonium (BTEA+), Ca2+, Mg2+, K+, Na+, Cs+, and Li+. The adsorption-model calculations involved a solution of the electrostatic Gouy-Chapman equations. The model considered specific adsorption and sorption/exclusion in the double-layer region in a closed system. Model calculations considered the simultaneous presence of four to six cations in the system. The adsorption of CV included formation of neutral and charged complexes. The adsorption attained 0.37 mol kg−1 or 150% of the cation exchange capacity (CEC) of illite in aqueous suspension. The adsorption of BTMA and BTEA did not exceed the CEC and was reduced with an increase in ionic strength. The sorption of CV below the CEC was rather insensitive to the ionic strength because of the large binding coefficients and was only slightly reduced in NaCl, CsCl, or Na2SO4 solutions. When added in amounts exceeding the CEC in high ionic strength, 0.667 M NaNO3, NaCl, or CsCl solutions, the adsorbed quantities of CV increased to three times the CEC. At high sulphate concentrations (0.333 M Na2SO4), the adsorption was below the CEC. Model calculations yielded satisfactory simulations for the adsorption, particularly for cations added in amounts approaching or exceeding the CEC. The binding coefficients for formation of neutral complexes followed the sequence: CV > Ca > BTMA > BTEA > Cs > Mg > K > Na > Li. Model calculations also suggested that sites were present which bound exchangeable cations, particularly K+, Na+, and Mg2+, very tightly.

Keywords

BenzylalkylammoiumCation Adsorption ModelCrystal VioletIlliteIonic StrengthSource Clay Imt-2Montmorillonite
Type
Research Article
Information
Clays and Clay Minerals , Volume 47 , Issue 3 , June 1999 , pp. 366 - 374
Copyright
Copyright © 1999, The Clay Minerals Society

References

Becket, P.H.T. and Nafady, M.H.M., 1967 Potassium-calcium exchange equilibrium in soil: The location of non-specific (Gapon) and specific exchange sites Journal of Soil Science 18 203–218.Google Scholar
Ben-Hur, M. Malik, M. Letey, J. and Mingelgrin, U., 1992 Adsorption of polymers on clays as affected by clay charge and structure. Polymer properties, and water quality Soil Science 153 349–356 10.1097/00010694-199205000-00002.CrossRefGoogle Scholar
Bolt, G.H. Sumner, M.E. and Kamphorst, A., 1963 A study of the equilibria between three categories of potassium in an illitic soil Soil Science Society of America Proceedings 27 294–299 10.2136/sssaj1963.03615995002700030024x.CrossRefGoogle Scholar
El-Nahhal, Y. Nir, S. Polubesova, T. Margulies, L. and Rubin, B., 1998 Leaching, phytotoxicity and weed control of new formulations of alachlor: Laboratory and field experiments Journal of Agricultural and Food Chemistry 46 3305–3313 10.1021/jf971062k.CrossRefGoogle Scholar
Fanning, D.S. Keramidas, V.Z. El-Desoky, M.A., Dixon, J.B. and Weed, S.B., 1989 Micas Minerals in Soil Environments 551–634.CrossRefGoogle Scholar
Goulding, K.W.T., 1983 Thermodynamics and potassium exchange in soils and clay materials Advances in Agronomy 36 215–264 10.1016/S0065-2113(08)60355-7.CrossRefGoogle Scholar
Goulding, K.W.T. and Talibudeen, O., 1980 Heterogeneity of cation-exchange sites for K-Ca exchange in aluminosil-icates Journal of Colloid and Interface Science 78 15–24 10.1016/0021-9797(80)90490-7.CrossRefGoogle Scholar
Grim, R.E. Allaway, W.H. and Cuthbert, F.L., 1947 Reaction of different clay minerals with some organic cations Journal of American Ceramic Society 30 137–142 10.1111/j.1151-2916.1947.tb19549.x.CrossRefGoogle Scholar
Hirsch, D. Nir, S. and Banin, A., 1989 Prediction of cadmium complexation in solution and adsorption to mont-morillonite Soil Science Society of America Journal 53 716–721 10.2136/sssaj1989.03615995005300030012x.CrossRefGoogle Scholar
Hower, J. and Mowatt, T.C., 1966 The mineralogy of illite and mixed-layer illite/montmorillonites American Mineralogist 51 825–854.Google Scholar
Jaynes, W.F. and Boyd, S.A., 1991 Hydrophobicity of sylox-ane surfaces in smectites as revealed by aromatic hydrocarbon adsorption from water Clays and Clay Minerals 39 428–436 10.1346/CCMN.1991.0390412.CrossRefGoogle Scholar
Lagaly, G., Shultz, L.G. Olphen, H. v. and Mumpton, F.A., 1987 Clay-organic interaction: Problems and recent results Proceedings of the International Clay Conference, 1985 343–351.CrossRefGoogle Scholar
Lagaly, G. and Mermut, A.R., 1994 Layer charge determination by alkylam-monium ions Layer Charge Characteristics of 2:1 Silicate Clay Minerals 1–46.CrossRefGoogle Scholar
Lee, J.-F. Mortland, M.M. and Boyd, S.A., 1989 Shape-selective adsorption of aromatic molecules from water by tetramethylammonium-smectite Journal of the Chemical Society Faraday Transactions 1 85 2953–2962 10.1039/f19898502953.CrossRefGoogle Scholar
Margulies, L. Rozen, H. and Nir, S., 1988 Model for competitive adsorption of organic cations on clays Clays and Clay Minerals 36 270–276 10.1346/CCMN.1988.0360309.CrossRefGoogle Scholar
Mortland, M.M., 1970 Clay-organic complexes and interactions Advances in Agronomy 22 75–117 10.1016/S0065-2113(08)60266-7.CrossRefGoogle Scholar
Nir, S., 1986 Specific and nonspecific cation adsorption to clays: Solution concentrations and surface potentials Soil Science Society of America Journal 50 52–57 10.2136/sssaj1986.03615995005000010010x.CrossRefGoogle Scholar
Nir, S. Hirsch, D. Navrot, J. and Banin, A., 1986 Specific adsorption of Li, Na, K, Cs and Sr to montmorillonite Soil Science Society of America Journal 50 40–45 10.2136/sssaj1986.03615995005000010008x.CrossRefGoogle Scholar
Nir, S. Rytwo, G. Yermiyahu, U. and Margulies, L., 1994 A model for cation adsorption to clays and membranes Colloid and Polymer Science 272 619–632 10.1007/BF00659277.CrossRefGoogle Scholar
Polubesova, T. Rytwo, G. Nir, S. Serban, C. and Margulies, L., 1997 Adsorption of benzyltrimethylammonium and benzyltriethylammonium on montmorillonite: Experimental studies and model calculations Clays and Clay Minerals 45 834–841 10.1346/CCMN.1997.0450607.CrossRefGoogle Scholar
Ravikovitch, S. Gal, M. and Cossman, V., 1972 Mineral-ogical Composition of Clays in Soil Profiles of Israel: The Soils of the Desert Zone. .Google Scholar
Rytwo, G. Serban, C. Nir, S. and Margulies, L., 1991 Use of methylene blue and crystal violet for determination of exchangeable cations in montmorillonite Clays and Clay Minerals 39 551–555 10.1346/CCMN.1991.0390510.CrossRefGoogle Scholar
Rytwo, G. Nir, S. and Margulies, L., 1995 Interaction of monovalent organic cations with montmorillonite: Adsorption studies and model calculations Soil Science Society of America Journal 59 554–564 10.2136/sssaj1995.03615995005900020041x.CrossRefGoogle Scholar
Rytwo, G. Banin, A. and Nir, S., 1996 Exchange reactions in the Ca-Mg-Na-montmorillonite system Clays and Clay Minerals 44 276–285 10.1346/CCMN.1996.0440212.CrossRefGoogle Scholar
Rytwo, G. Nir, S. Margulies, L. Casal, B. Merino, J. Ruitz-Hitzky, E. and Serratosa, J.M., 1998 Adsorption of monovalent organic cations on sepiolite: Experimental results and model calculations Clays and Clay Minerals 46 340–348 10.1346/CCMN.1998.0460313.CrossRefGoogle Scholar
Sawhney, B.L., 1972 Selective sorption and fixation of cations by clay minerals: A review Clays and Clay Minerals 20 93–100 10.1346/CCMN.1972.0200208.CrossRefGoogle Scholar
Serratosa, J.M., Mortland, M.M. and Farmer, V.C., 1979 Surface properties of fibrous clay minerals (palygorskyte and sepiolite) Proceedings of the International Clay Conference 1978 99–109.CrossRefGoogle Scholar
Sposito, G. and LeVesque, C.S., 1985 Sodium-calcium-magnesium exchange on Silver Hill illite Soil Science Society of America Journal 49 1153–1159 10.2136/sssaj1985.03615995004900050016x.CrossRefGoogle Scholar
Środoń, J. Eberl, D.D. and Bailey, S.W., 1984 Illite Micas 495–544 10.1515/9781501508820-016.CrossRefGoogle Scholar
Theng, B.K.G., 1974 The Chemistry of Clay Organic Reactions .Google Scholar
Yariv, S. Mueller-Vonmoos, M. Kahr, G. and Rub, A., 1989 Thermal analytic study of the adsorption of crystal violet by montmorillonite Thermochimica Acta 148 457–466 10.1016/0040-6031(89)85247-5.CrossRefGoogle Scholar
Zhang, Z. Sparks, D.L. and Scrivner, N.C., 1993 Sorption and desorption of quaternary amine cations on clays Environmental Science and Technology 27 625–631.CrossRefGoogle Scholar