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Adsorption of Cations on Imogolite and their Effect on Surface Charge Characteristics

Published online by Cambridge University Press:  28 February 2024

James B. Harsh ,
S. J. Traina ,
J. Boyle  and
Ying Yang
James B. Harsh
Affiliation:
Department of Crops and Soil Sciences, College of Agriculture and Home Economics, Washington State University, Pullman, Washington 99164-6420
S. J. Traina
Affiliation:
Agronomy Department, Ohio State University, Columbus, Ohio 43210
J. Boyle
Affiliation:
Department of Crops and Soil Sciences, College of Agriculture and Home Economics, Washington State University, Pullman, Washington 99164-6420
Ying Yang
Affiliation:
Department of Crops and Soil Sciences, College of Agriculture and Home Economics, Washington State University, Pullman, Washington 99164-6420
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Abstract

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Noncrystalline aluminosilicates termed allophane and imogolite are common constituents of spodosols, soils derived from volcanic ash, and many inceptisols. The surface charge characteristics of their synthetic analogues may be used to better understand their ion retention properties. In this study, we determined the point of zero salt effect (PZSE) by potentiometric titration of allophanes with Al/Si ratios of 1.12, 1.52, and 2.04 and of imogolite with an Al/Si ratio of 2.02. We also used microelectrophoresis to determine the point of zero charge (PZC) at the particle shear plane for the same materials in CI solutions of Li, Na, Cs, and tetramethyl ammonium. The PZSE decreased with decreasing Al/Si ratio for the allophanes, but the imogolite PZSE was much lower than that of the allophane with 2.04 Al/Si. The PZC was always higher than the PZSE of the same material, especially for imogolite. The results are best explained if cations reside within the hollow tubes of imogolite. This conclusion is supported by a fluorescence study that showed that only quenchers smaller than the inner diameter of the imogolite tube could fully quench Ce-imogolite.

Keywords

Electrophoretic mobilityMicroelectrophoresisNoncrystalline aluminosilicatesPoints of zero chargePotentiometric titrationPZCPZNPCPZSEStructural modelsSurface chargeSurface complexation
Type
Research Article
Information
Clays and Clay Minerals , Volume 40 , Issue 6 , December 1992 , pp. 700 - 706
Copyright
Copyright © 1992, The Clay Minerals Society

Footnotes

Contribution from the College of Agriculture and Home Economics Research Center, Pullman, Washington. Paper No. 9101-07. Projects 0694 and 4694.

References

Birrell, K. S., 1961 The adsorption of cations from solution by allophane in relation to their effective size J. Soil Sci. 12 307 – 316 10.1111/j.1365-2389.1961.tb00920.x.CrossRefGoogle Scholar
Clark, C. J. and McBride, M. B., 1984 Cation and anion retention by natural and synthetic allophane and imogolite Clays & Clay Minerals 32 291 199 10.1346/CCMN.1984.0320407.CrossRefGoogle Scholar
Cradwick, P D G Farmer, V. C., Russell, J. D., Masson, C. R., Wada, K. and Yoshinaga, N., 1972 Imogolite, a hydrated silicate of tubular structure Nature Phys. Sci. 240 87 – 189 10.1038/physci240187a0.CrossRefGoogle Scholar
Escudey, M. and Galindo, G., 1983 Effect of iron oxide coatings on electrophoretic mobility and dispersion of allophane J. Colloid Interface Sci. 93 78 – 83 10.1016/0021-9797(83)90386-7.CrossRefGoogle Scholar
Escudey, M., Galindo, G. and Ervin, J., 1986 Effectofiron oxide dissolution treatment on the isoelectric point of allophanic soils Clays & Clay Minerals 34 108 – 110 10.1346/CCMN.1986.0340116.CrossRefGoogle Scholar
Farmer, V., Adams, M., Fraser, A. and Palmieri, F., 1983 Synthetic imogolite: Properties, synthesis, and possible applications Clay Miner. 18 459 – 472 10.1180/claymin.1983.018.4.11.CrossRefGoogle Scholar
Gonzales-Batista, A., Hernandez-Moreno, J. M., Fernandez-Caldas, E. and Herbillon, A. J., 1982 Influence of silica content on the surface charge characteristics of allophanic clays Clays & Clay Minerals 30 103 – 110 10.1346/CCMN.1982.0300204.CrossRefGoogle Scholar
Goodman, B. A., Russell, J. D., Montez, B., Oldfield, E. and Kirkpatrick, R. J., 1985 Structural studies of imogolite and allophanes by aluminum-27 and silicon-29 nuclear magnetic resonance spectroscopy Phys. Chem. Minerals 12 342 – 346 10.1007/BF00654344.CrossRefGoogle Scholar
Greenland, D. J., Quirk, J. P. and Neale, G. J., 1962 Surface areas of soil colloids Trans. Joint Meeting Comm. IV & V Int. Soc. Soil Sci., Palmerston North, New Zealand 79 – 87.Google Scholar
Horikawa, Y., 1975 Electrokinetic phenomena of aqueous suspensions of allophane and imogolite Clay Sci. 4 255 – 263.Google Scholar
Knight, B A G and Tomlinson, T. E., 1967 The interaction of paraquat (1:1′-dimethy14:4′-dipyridylium dichloride) with mineral soils J. Soil Sci. 18 233 – 243 10.1111/j.1365-2389.1967.tb01503.x.CrossRefGoogle Scholar
Kuo, J. F. and Yen, T. F., 1988 Some aspects in predicting the point of zero charge of a composite oxide system J. Colloid Interface Sci. 121 220 – 225 10.1016/0021-9797(88)90426-2.CrossRefGoogle Scholar
Parker, J., Zelazny, L., Sampath, S. and Harris, W., 1979 A critical evaluation of the extension of zero point of charge (ZPC) theory to soil systems Soil Sci. Soc. Am. J. 43 668 – 674 10.2136/sssaj1979.03615995004300040008x.CrossRefGoogle Scholar
Parks, G. A. and Gould, R. F., 1967 Aqueous surface chemistry of oxides and complex oxide minerals: Isoelectric point and zero point of charge Equilibrium Concepts in Natural Water Systems. Adv. Chem. Ser. No. 67 Washington, D.C. American Chemical Society 121 – 160 10.1021/ba-1967-0067.ch006.CrossRefGoogle Scholar
Perrott, K. W., 1977 Surface charge characteristics of amorphous aluminosilicates Clays & Clay Minerals 25 417 – 424 10.1346/CCMN.1977.0250607.CrossRefGoogle Scholar
Schwarz, J., Driscoll, C. and Bhanot, A., 1984 The zero point of charge of silica-alumina oxide suspensions J. Colloid Interface Sci. 97 55 – 61 10.1016/0021-9797(84)90274-1.CrossRefGoogle Scholar
Sposito, G., 1981 The operational definition of the point of zero charge in soils Soil Sci. Soc. Am. J. 45 292 – 297 10.2136/sssaj1981.03615995004500020013x.CrossRefGoogle Scholar
Sposito, G., 1984 The Surface Chemistry of Soils New York Oxford University Press.Google Scholar
Su, C., Harsh, J. B. and Bertsch, P. M., 1992 Sodium and chloride sorption by imogolite and allophanes Clays & Clay Minerals .CrossRefGoogle Scholar
Theng, B K G Russell, M., Churchman, G. J. and Parfitt, R. L., 1982 Surface properties of allophane, halloysite, and imogolite Clays & Clay Minerals 30 143 – 149 10.1346/CCMN.1982.0300209.CrossRefGoogle Scholar
Van Reeuwijk, L. P. and de Villiers, J. M., 1970 A model system for allophane Agrochemopohysica 2 77 – 82.Google Scholar
Wada, S., 1984 Mechanism of apparent salt absorption in ando soils Soil Sci. Plant Nutr. 30 77 – 83 10.1080/00380768.1984.10434670.CrossRefGoogle Scholar
Wada, K. and Tange, Y., 1984 Interaction of methyl-and ethyl-ammonium ions and piperdinium ions with soils Soil Sci. 137 315 – 323 10.1097/00010694-198405000-00004.CrossRefGoogle Scholar
Wada, S., Eto, A. and Wada, K., 1979 Synthetic allophane and imogolite J. Soil Sci. 30 347 – 355 10.1111/j.1365-2389.1979.tb00991.x.CrossRefGoogle Scholar
Wilson, M. A., McCarthy, S. A. and Fredericks, P. M., 1986 Structure of poorly-ordered aluminosilicates Clay Miner. 21 879 – 897 10.1180/claymin.1986.021.5.03.CrossRefGoogle Scholar