Dissolution of nano-size Mg-Al-Cl hydrotalcite in aqueous media

Applied Clay Science

Volumn 51, Issue 3, 2011, Pages 366-369

  Jobbágy, Matías ^a   Regazzoni, Alberto E ^b,c  

^a UNIVERSIDAD DE BUENOS AIRES   (Argentina)

^b CENTRO ATÓMICO CONSTITUYENTES   (Argentina)

^c UNIVERSIDAD NACIONAL DE SAN MARTÍN   (Argentina)

Author keywords

Dissolution kinetics; Hydrotalcite; Layered double hydroxide

Indexed keywords

AMORPHOUS AL3; AQUEOUS DISSOLUTION; AQUEOUS MEDIA; CONGRUENT DISSOLUTIONS; DISSOLUTION KINETICS; FINAL PH; HYDROTALCITES; KINETIC ORDER; LAYERED DOUBLE HYDROXIDES; NANO-SIZE; PASSIVE LAYER; PH DEPENDENCE; PH VALUE; PROTON CONCENTRATIONS; VOLUME KINETICS;

ALUMINUM; CHLORINE COMPOUNDS; LEACHING; RATE CONSTANTS;

DISSOLUTION;

ACIDIFICATION; ALUMINUM; AQUEOUS SOLUTION; CHLORIDE; DISSOLUTION; HYDROTALCITE; HYDROXIDE; MAGNESIUM; PH; REACTION KINETICS;

EID: 79251594861     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2010.11.027     Document Type: Article

References (34)

1. Allada R.K., Navrotsky A., Thompson-Berbeco H., Casey W.H. Thermochemistry and aqueous solubilities of hydrotalcite-like solids. Science 2002, 296(5568):721-723.
2. Ambrogi V., Fardella G., Grandolini G., Nocchetti M., Perioli L. Effect of hydrotalcite-like compounds on the aqueous solubility of some poorly water-soluble drugs. Journal of Pharmaceutical Sciences 2003, 92(7):1407-1418.
3. Baes C.F.J., Mesmer R.E. The Hydrolysis of Cations 1976, Wiley, New York.
4. Bascialla G., Regazzoni A.E. Immobilization of anionic dyes by intercalation into hydrotalcite. Colloids and Surfaces, A: Physicochemical and Engineering Aspects 2008, 328(1-3):34-39.
5. Blesa M.A., Morando P.J., Regazzoni A.E. Chemical Dissolution of Metal Oxides 1983, CRC Press.
6. Blesa M.A., et al. The interaction of metal oxide surfaces with complexing agents dissolved in water. Coordination Chemistry Reviews 2000, 196:31-63.
7. Bravo-Suarez J.J., Paez-Mozo E.A., Oyama S.T. Review of the synthesis of layered double hydroxides: a thermodynamic approach. Quimica Nova 2004, 27(4):601-614.
8. Choy J.H., et al. Layered double hydroxide as an efficient drug reservoir for folate derivatives. Biomaterials 2004, 25(15):3059-3064.
9. Costantino U., Ambrogi V., Nocchetti M., Perioli L. Hydrotalcite-like compounds: versatile layered hosts of molecular anions with biological activity. Microporous and Mesoporous Materials 2008, 107(1-2):149-160.
10. Evans D.G., Slade R.C.T. Structural aspects of layered double hydroxides. Structure and Bonding 2005, 1-87.
11. Goh K.H., Lim T.T., Dong Z. Application of layered double hydroxides for removal of oxyanions: a review. Water Research 2008, 42(6-7):1343-1368.
12. Israeli Y., Taviot-Gueho T., Beese J.P., Morel J.P., Morel-Desrosiers N. Thermodynamics of anion exchange on a chloride-intercalated zinc-aluminum layered double hydroxide: a microcalorimetric study. Journal of the Chemical Society, Dalton Transactions 2000, (5):791-796.
13. Iyi N., Sasaki T. Decarbonation of MgAl-LDHs (layered double hydroxides) using acetate-buffer/NaCl mixed solution. Journal of Colloid and Interface Science 2008, 322(1):237-245.
14. Iyi N., Matsumoto T., Kaneko Y., Kitamura K. Deintercalation of carbonate ions from a hydrotalcite-like compound: enhanced decarbonation using acid-salt mixed solution. Chemistry of Materials 2004, 16(15):2926-2932.
15. Iyi N., Ebina Y., Sasaki T. Water-swellable MgAl-LDH (layered double hydroxide) hybrids: synthesis, characterization, and film preparation. Langmuir 2008, 24(10):5591-5598.
16. Jobbágy M., Regazzoni A.E. Anion-exchange equilibrium and phase segregation in hydrotalcite systems: intercalation of hexacyanoferrate(III) ions. The Journal of Physical Chemistry. B 2005, 109(1):389-393.
17. Khan A.I., O'Hare D. Intercalation chemistry of layered double hydroxides: recent developments and applications. Journal of Materials Chemistry 2002, 12(11):3191-3198.
18. Khan A.I., Lei L.X., Norquist A.J., O'Hare D. Intercalation and controlled release of pharmaceutically active compounds from a layered double hydroxide. Chemical Communications 2001, (22):2342-2343.
19. Kokot Z.J., Wojciechowska H. A rotating-disk study on the rates of hydrotalcite dissolution at 25°C. Die Pharmazie 1993, 48(4):287-289.
20. Kuzawa K., et al. Phosphate removal and recovery with a synthetic hydrotalcite as an adsorbent. Chemosphere 2006, 62(1):45-52.
21. Li L., Shi J.L. In situ assembly of layered double hydroxide nano-crystallites within silica mesopores and its high solid base catalytic activity. Chemical Communications 2008, 8:996-998.
22. Liu Z.P., et al. Synthesis, anion exchange, and delamination of Co-Al layered double hydroxide: assembly of the exfoliated nanosheet/polyanion composite films and magneto-optical studies. Journal of the American Chemical Society 2006, 128(14):4872-4880.
23. Ma R.Z., Liu Z.P., Li L., Iyi N., Sasaki T. Exfoliating layered double hydroxides in formamide: a method to obtain positively charged nanosheets. Journal of Materials Chemistry 2006, 16(39):3809-3813.
24. Margerum D.W., Cayley G.R., Weatherburn D.C., Pagenkopf G.K. Coordination Chemistry. ACS Monograph 1978, 174. American Chemical Society, Washington, DC, 2: 1.
25. Miyata S. Anion-exchange properties of hydrotalcite-like compounds. Clays and Clay Minerals 1983, 31(4):305-311.
26. Ookubo A., Ooi K., Hayashi H. Preparation and phosphate ion-exchange properties of a hydrotalcite-like compound. Langmuir 1993, 9(5):1418-1422.
27. Prasanna S.V., Kamath P.V. Chromate uptake characteristics of the pristine layered double hydroxides of Mg with Al. Solid State Sciences 2008, 10(3):260-266.
28. Radha A.V., Kamath P.V., Shivakumara C. Conservation of order, disorder, and "crystallinity" during anion-exchange reactions among layered double hydroxides (LDHs) of Zn with Al. The Journal of Physical Chemistry. B 2007, 111(13):3411-3418.
29. Rives V. Layered Double Hydroxides: Present and Future 2001.
30. Taplin J.H. Index of reaction - a unifying concept for the reaction kinetics of powders. Journal of the American Ceramic Society 1974, 57(3):140-143.
31. Terry P.A. Characterization of Cr ion exchange with hydrotalcite. Chemosphere 2004, 57(7):541-546.
32. Urrutia G.A., Blesa M.A. The influence of particle size distribution on the conversion/time profiles under contracting-geometry kinetic regimes. Reactivity of Solids 1988, 6(2-3):281-284.
33. Wieland E., Wehrli B., Stumm W. The coordination chemistry of weathering: III. A generalization on the dissolution rates of minerals. Geochimica et Cosmochimica Acta 1988, 52(8):1969-1981.
34. -). Chemistry of Materials 2005, 17(10):2632-2640.