Determination of acid-base properties of HCl acid activated palygorskite by potentiometric titration

Surface Engineering and Applied Electrochemistry

Volumn 44, Issue 5, 2008, Pages 401-409

  Frini Srasra, N ^a,b   Srasra, E ^a  

^a Institut National de Recherche Scientifique et Technique Tunis   (Tunisia)

^b FACULTÉ DES SCIENCES DE TUNIS   (Tunisia)

Author keywords

[No Author keywords available]

Indexed keywords

CHLORINE COMPOUNDS; IONIC STRENGTH; POTENTIOMETERS (ELECTRIC MEASURING INSTRUMENTS); PROTONATION; VOLTAMMETRY;

ACID TREATMENTS; ACID-BASE POTENTIOMETRIC TITRATIONS; ACID-BASE PROPERTY; AVERAGE NUMBERS; PALYGORSKITE CLAYS; POINT OF ZERO CHARGE; POTENTIOMETRIC TITRATIONS; SURFACE ACIDITY;

TITRATION;

EID: 57049120434     PISSN: 10683755     EISSN: 19348002     Source Type: Journal    
DOI: 10.3103/S1068375508050116     Document Type: Article

References (30)

1. Gonzalez, F., Pesquera, C., Blanco, C., Benito, I., Mendioroz, S., and Pajares, J.A., Structural and Textural Evolution of Al-and Mg-Rich Palygorskites, I. Under Acid Treatment, Applied Clay Science, 1989a, vol. 4, pp. 373-388.
2. Gonzalez, F., Pesquera, C., and Benito, I., Mechanism of Acid Activation of Magnesic Palygorskite, Clays and Clay Minerals, 1989b, vol. 37, no. 3, pp. 258-262.
3. Myriam, M., Suarez, M., and Martin-Pozas, J.M., Structural and Textural Modifications of Palygorskite and Sepiolite under Acid Treatment, Clays and Clay Minerals, 1998, vol. 46, no. 3, pp. 225-231.
4. Corma, A., Mifsud, A., and Sanz, E., Kinetics of the Acid Leaching of Palygorskite Influence of the Octahedral Sheet Compositions, Clay Miner., 1990, vol. 25, pp. 197-205.
5. Araujo Melo, D.M., Ruiz, J.A.C., Melo, M.A.F., Sobrinho, E.V., and Schmall, M., Preparation and Characterization of Terbium Palygorskite Clay as Acid Catalyst, Microporous and Mesoporous Materials, 2000, vol. 38, pp. 345-349.
6. Araujo Melo, D.M., Ruiz, J.A.C., Melo, M.A.F., Sobrinho, E.V., and Martinelli, A.E., Preparation and Characterization of Lanthanum Palygorskite Clays as Acid Catalysts, J. Alloys and Compounds, 2002, vol. 344, pp. 352-355.
7. Joy, B., Ghosh, S., Padmaja, P., and Lalithambika, M., A Facile 1,2 Proton Migration of Chalcone Epoxyde Using Acid Activated Palygorskites, Catralysis Communications, 2005, vol. 6, pp. 573-577.
8. Noh, S.J. and James Schwartz, A., Estimation of the Point of Zero Charge of Simple Oxides by Mass Titration, J. Colloid and Interface Sci., 1989, vol. 130, pp. 157-164.
9. Hayes, K.F., Redden, G., Ela, W., and Leckie, J.O., Surface Complexation Models: An Evaluation of Model Parameter Estimation Using FITEQL and Oxide Mineral Titration Data, J. Colloid Interface Sci., 1991, vol. 142, no. 2, pp. 448-469.
10. Zhuang, J. and Yu, G.R., Effects of Surface Coatings on Electrochemical Properties and Contaminant Sorption of Clay Minerals, Chemosphere, 2002, vol. 49, pp. 619-628.
11. Schroth, B.K. and Sposito, G., Surface Charge Properties of Kaolinite, Clays and Clay Minerals, 1997, vol. 45, no. 1, pp. 85-91.
12. Avena, M. and de Pauli, C.P., Proton Adsorption and Electrokinetics of an Argentinean Montmorillonite, J. Colloid and Interface Sci., 1998, vol. 202, pp. 195-205.
13. Kriaa, A., Hamdi, N., and Srasra, E., Determination of Point of Zero Charge of Tunisian Kaolinites by Potentiometric and Mass Titration Methods, Analytical Chemistry: An Indian Journal, 2005, vol. 2,issue 1.
14. Neeman, A. and Singer, A., Rheological Properties of Aqueous Suspension of Palygorskite, Soil. Sci. Soc. Am. J., 2000, vol. 64, pp. 427-436.
15. Alkan, M., Demirbas, O., and Dogan, M., Electrokinetic Properties of Sepiolite Suspensions in Different Electrolyte Media, J. Colloid Interface Sci., 2005, vol. 281, pp. 240-248.
16. Gran, G., Determination of the Equivalence Point in Potentiometric Titration. Part II, Analyst, 1952, vol. 77, p. 661.
17. Bailey, S.W., Structures of Layer Silicates: In Cristal Structures of Clay Minerals and Their X-ray Identification, Brindley, G.W. and Brown G., Eds. (Mineralogical Society, London, 1980), pp. 2-123.
18. 2, CaO et MgO Dans une Bauxite: Analyse Rapide de Calcaire et de Dolomite, Chimie Analytique, 1968, vol. 50, pp. 122-127.
19. Vicente, M.A., Lopez-Gonzalez, J.D., and Banares M.A., Acid Activation of a Spanish Sepiolite: Physicochemical Characterization, Free Silica Content and Surface Area of Products Obtained, Clay Miner., 1994, vol. 29, pp. 361-367.
20. Suarez, M., Flores, L.V., Vicente M.A., and Martin-Pozas, J.M., Acid Activation of Palygorskite with HCl: Development of Physico-Chemical, Textural and Surface Properties, Applied Clay Sci., 1995, vol. 10, pp. 247-258.
21. Ruiz, J.A.C., Melo, D.M.A., Souza, J.R., and Alcazar, L.O., Determination of Total Acid in Palygorskite Chemically Modified by n-Butylamine Thermodesorption, Material Research, 2002, vol. 5, pp. 173-178.
22. Du, Q., Sun, Z., Forsling, W., and Tang, H., Acid-Base Properties of Aqueous Illite Surfaces, J. Colloid Interface Sci., 1997, vol. 187, pp. 221-231.
23. Dove, P.M. and Craven, C.M., Surface Charge Density on Silica in Alkali Alkaline Earth Chloride Electrolyte Solutions, Geochim. Cosmochim. Acta, 2005, vol. 69, no. 21, pp. 4963-4970.
24. Sverjensky, D.A., Prediction of Surface Charge on Oxides in Salt Solutions: Revisions for 1: 1 (M + L -) Electrolytes, Geochim. Cosmochim. Acta, 2005, vol. 69, no. 2, pp. 225-257.
25. Wanner, H., Albinsson, Y., Karnland, O., Wieland, E., Wersin, P., and Charlet, L., The Acid/Base Chemistry of Montmorillonite, Radiochimica Acta, 1994, vols. 66/67, pp. 157-162.
26. Schindler, P.W., Liechti, P., and Westall, J.C., Adsorption of Copper Cadmium and Lead from Aqueous Solution to the Kaolinite/Water Interface, Nethelands, J.C., J. Agric. Sci., 1987, vol. 35, p. 219.
27. Carrol-Webb, S.A. and Walther, J.V., A Surface Complex Reaction Model for the pH-Dependence of Corundum and Kaolinite Dissolution Rates, Geochim. Cosmochim. Acta, 1988, vol. 52, p. 2609.
28. Motta, M.M. and Mizanda, C.F., Molibdate Adsorption of Kaolinite, Montmorillonite, and Illite: Constant Capacitance Modelling, Soil Sci. Soc. Amer. J., 1998, vol. 53, p. 380.
29. Wieland, E. and Stumm, W., Dissolution Kinetics of Kaolinite in Aqueous Solutions at 25°C, Geochim. Cosmochim. Acta, 1992, vol. 56, p. 3339.
30. Brady, P.V., Cygan, R.T., and Nagy, K.Z., Molecular Controls on Kaolinite Surface Charge, J. Colloid. Interface Sci., 1996, vol. 183, p. 356.