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Adsorption of Poly(Vinyl Alcohol) on Montmorillonite

Published online by Cambridge University Press:  01 January 2024

Silvia G. de Bussetti  and
Eladio A. Ferreiro
Silvia G. de Bussetti*
Affiliation:
Departamento de Agronomía, Universidad Nacional del Sur, B8000 Bahía Blanca, Argentina
Eladio A. Ferreiro
Affiliation:
Departamento de Agronomía, Universidad Nacional del Sur, B8000 Bahía Blanca, Argentina Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
*
*E-mail address of corresponding author: [email protected]
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Abstract

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The adsorption of poly(vinyl alcohol) (PVA) on montmorillonites saturated with calcium (Ca-Mt) and sodium (Na-Mt) as a function of the pH value and PVA concentration in aqueous solution was studied. Owing to the binding effect of the bivalent cation, the adsorption of PVA on Ca-Mt decreases as the pH of the suspension increases, whereas adsorption on Na-Mt is unaffected by the suspension pH. The adsorption maximum of PVA (pH 6) on Ca-Mt was 151.2 mg of PVA g−1 of clay, which is considerably lower than that on Na-Mt (496.2 mg g−1). These adsorption data coincide with the basal spacings obtained for the clays: 1.72 and 2.26 nm for Ca-Mt and Na-Mt, respectively. Sodium permits a greater separation between the clay laminae than calcium, but in both clays the presence of the polymer gives rise to a material in which PVA is intercalated between the laminae and is also adsorbed on the external surface. Adsorption is a slow process and is irreversible in both clays.

Keywords

AdsorptionMontmorillonitepHPoly(vinyl alcohol)
Type
Research Article
Information
Clays and Clay Minerals , Volume 52 , Issue 3 , June 2004 , pp. 334 - 340
Copyright
Copyright © 2004, The Clay Minerals Society

References

Bajpai, A.K. and Vishwakarma, N., (2003) Adsorption of polyvinyl alcohol onto Fuller’s earth surfaces Colloids and Surfaces A: Physicochemical and Engineering Aspects 220 117–130 10.1016/S0927-7757(03)00073-6.Google Scholar
Besoain, E., (1985) Mineralogía de Arcillas de Suelos San José, Costa Rica IICA 391 pp.Google Scholar
Bower, C.A., (1963) Adsorption of o-phenanthroline by clay minerals and soils Soil Science 95 192–195 10.1097/00010694-196303000-00005.Google Scholar
Burchill, S. Hall, P.L. Harrison, R. Hayes, M.H.B. Langford, J.I. Livingston, W.R. Ross, D.K. Smedley, R.J. and Tuck, J.J., (1983) Smectite-polymer interactions in aqueous systems Clay Minerals 18 373–397 10.1180/claymin.1983.018.4.04.Google Scholar
de Bussetti, S.G. Ferreiro, E.A. and Helmy, A.K., (1980) Adsorption of 1, 10-phenantroline by some clays and oxides Clays and Clay Minerals 28 149–154 10.1346/CCMN.1980.0280212.Google Scholar
Carrado, K.A. Thiyagarajan, P. and Elder, D.L., (1996) Polyvinyl alcohol-clay complexes formed by direct synthesis Clays and Clay Minerals 44 506–514 10.1346/CCMN.1996.0440409.Google Scholar
Emerson, W.W., (1960) Complexes of calcium-montmorillonite with polymers Nature 186 573–574 10.1038/186573a0.Google Scholar
Ferreiro, E.A. de Bussetti, S.G. and Helmy, A.K., (2002) Determination of surface area of soil by adsorption methods European Journal of Soil Science 53 475–480 10.1046/j.1365-2389.2002.00436.x.Google Scholar
Fleer, G.J., (1971) Polymer adsorption and its effect on colloidal stability Wageningen, The Netherlands Mededelingen Landbouwhoge-school Thesis.Google Scholar
Garvey, M.J. Tadros, T.h.F. and Vincent, B., (1976) A comparison of the adsorbed layer thickness obtained by several techniques of various molecular weight fractions of poly(vinyl alcohol) on aqueous polystyrene latex particles Journal of Colloid and Interface Science 55 440–453 10.1016/0021-9797(76)90054-0.Google Scholar
Giannelis, E.P. Krishanamoorti, R. and Manias, E., (1999) Polymer-silicate nanocomposites: Model systems for confined polymers and polymer brushes Advances in Polymer Science 138 107–147 10.1007/3-540-69711-X_3.Google Scholar
Giles, C.H. D’Silva, A.P. and Easton, I.A., (1974) A general treatment and classification of the solute adsorption isotherm. Part II. Experimental interpretation Journal of Colloid and Interface Science 47 766–778 10.1016/0021-9797(74)90253-7.Google Scholar
Greenland, D.J., (1963) Adsorption of polyvinyl alcohols by montmorillonite Journal of Colloid and Interface Science 18 647–664 10.1016/0095-8522(63)90058-8.Google Scholar
Helmy, A.K. Ferreiro, E.A. de Bussetti, S.G. and Peinemann, N., (1998) Surface areas of kaolin, α-Fe2O3 and Hydroxy-Al montmorillonite Journal of Colloid and Interface Science 276 539–543.Google Scholar
Helmy, A.K. de Bussetti, S.G. and Ferreiro, E.A., (1999) Monolayer coverage-sorbate area relationship for mixtures of sorbents Journal of Colloid and Interface Science 219 149–154 10.1006/jcis.1999.6456.Google Scholar
Helmy, A.K. Ferreiro, E.A. and de Bussetti, S.G., (1999) Surface area evaluation of montmorillonite Journal of Colloid and Interface Science 210 167–171 10.1006/jcis.1998.5930.Google Scholar
Jängsträm, L. Nickel, J. and Rigadhl, M., (1993) Aggregation in coating colours based on kaolin and poly (vinyl alcohol) and its effects on the properties of coating Nordic Pulp and Paper Research Journal 8 250–257 10.3183/NPPRJ-1993-08-02-p250-257.Google Scholar
Kolthoff, I.M. Sandell, E.B. Mehan, E.J. and Bruckenstein, S., (1975) Análisis Químico Cuantitativo Buenos Aires Editorial Nigar S.R.L. 877 pp.Google Scholar
Lawrie, D.C., (1961) A rapid method for the determination of approximate areas of clays Soil Science 92 188–191 10.1097/00010694-196109000-00007.Google Scholar
MacEwan, D.M.C. and Brown, G., (1961) Montmorillonite minerals The X-ray Identification and Crystal Structures of Clay Minerals London Mineralogical Society Chapter 4.Google Scholar
Peinemann, N. Ferreiro, E.A. and Helmy, A.K., (1972) Estudio mineralógico de una montmorillonita de Cerro Bandera (Provincia del Neuquén, República Argentina) Revista de la Asociación Geológica Argentina XXVII 399–405.Google Scholar
Schulthess, C.P. and Tokunaga, S., (1996) Adsorption isotherms of poly(vinyl alcohol) on silicon oxide Soil Science Society of America Journal 60 86–91 10.2136/sssaj1996.03615995006000010015x.Google Scholar
Schulthess, C.P. and Tokunaga, S., (1996) Metal and pH effects on adsorption of poly(vinyl alcohol) by silicon oxide Soil Science Society of America Journal 60 92–98 10.2136/sssaj1996.03615995006000010016x.Google Scholar
Snedecor, G.W. and Cochran, W.G., (1980) Metodos Estadísticos 2nd México Compañía Editorial Continental 627 pp.Google Scholar
Strawhecker, K.E. and Manias, E., (2000) Structure and properties of poly (vinyl alcohol)/Na+ montmorillonite nanocomposites Chemical Materials 12 2943–2949 10.1021/cm000506g.Google Scholar
Tadros, T.h.F., (1974) The interaction of cetyltrimethylammonium bromide and sodium dodecylbenzene sulfonate with polyvinyl alcohol. Adsorption of the polymer-surfactant complexes on silica Journal of Colloid and Interface Science 46 528–540 10.1016/0021-9797(74)90064-2.Google Scholar
Tadros, T.h.F., (1978) Adsorption of poly(vinyl alcohol) on silica at various pH values and its effect on the flocculation of the dispersion Journal of Colloid and Interface Science 64 36–47 10.1016/0021-9797(78)90332-6.Google Scholar
Tadros, T.h.F. and Vincent, B., (1979) The influence of electrolytes on the adsorption of poly(vinyl alcohol) on polystyrene particles and the stability of the polymer-coated particles Journal of Colloid and Interface Science 72 505–514 10.1016/0021-9797(79)90352-7.Google Scholar
Theng, B.K.G., (1979) Formation and Properties of Clay-polymer Complexes Amsterdam Elsevier 362 pp.Google Scholar
Theng, B.K.G., (1982) Clay-polymer interactions: summary and perspectives Clays and Clay Minerals 30 1–10 10.1346/CCMN.1982.0300101.Google Scholar