Stability and transformation kinetics of 3R1 and 3R2 polytypes of Mg-Al layered double hydroxides

Applied Clay Science

Volumn 48, Issue 1-2, 2010, Pages 208-213

  Budhysutanto, W N ^a   van Agterveld, D ^b   Schomaker, E ^b   Talma, A G ^b   Kramer, H J M ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b AKZO NOBEL CENTRAL RESEARCH   (Netherlands)

Author keywords

Layer double hydroxides; Polytype; Transformation

Indexed keywords

BRUCITE; CARBONATE IONS; DOUBLE HYDROXIDES; HIGHER TEMPERATURES; MG-AL LAYERED DOUBLE HYDROXIDE; POLYTYPES; RHOMBOHEDRAL SYMMETRY; SOLID STATE TRANSFORMATIONS; STRUCTURAL DIFFERENCES; THERMAL STABILITY; TRANSFORMATION KINETICS; TRANSITION TEMPERATURE;

ALUMINUM; CALCINATION; OXIDES;

HYDROTHERMAL SYNTHESIS;

ALUMINUM; BRUCITE; CLAY MINERAL; HYDROXIDE; INHIBITION; MAGNESIUM; MICROSTRUCTURE; POLYTYPISM; REACTION KINETICS; SOLVENT; STABILIZATION; SYMMETRY; TEMPERATURE GRADIENT; TRANSFORMATION;

EID: 76849117870     PISSN: 01691317     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.clay.2009.11.048     Document Type: Article

References (17)

1. Bellotto M., Rebours B., Clause O., Lynch J., Bazin D., and Elkaim E. A reexamination of hydrotalcite crystal chemistry. The Journal of Physical Chemistry 100 (1996) 8527-8534
2. Bellotto M., Rebours B., Clause O., Lynch J., Bazin D., and Elkaim E. Hydrotalcite decomposition mechanism: a clue to the structure and reactivity of spinel-like mixed oxides. The Journal of Physical Chemistry 100 (1996) 8535-8542
3. Bish D.L. Anion-exchange in takovite - applications to other hydroxide minerals. Bulletin de Mineralogie 103 (1980) 170-175
4. Bookin A.S., and Drits V.A. Polytype diversity of the hydrotalcite-like minerals. I. Possible polytypes and their diffraction features. Clays and Clay Minerals 41 (1993) 551-557
5. Bookin A.S., Cherkashin V.I., and Drits V.A. Polytype diversity of the hydrotalcite-like minerals. II. Determination of the polytypes of experimentally studied varieties. Clays and Clay Minerals 41 (1993) 558-564
6. Cavani F., Trifirò F., and Vaccari A. Hydrotalcite-type anionic clays: preparation, properties and applications. Catalysis Today 11 (1991) 173-301
7. 2- layered double hydroxide. Catalysis Letters 23 (1994) 361-367
8. de la Calle C., Pons C.H., Roux J., and Rives V. A crystal-chemical study of natural and synthetic anionic clays. Clays and Clay Minerals 51 (2003) 121-132
9. Drits V.A., and Bookin A.S. Crystal structure and X-ray identification of layered double hydroxides. In: Rives V. (Ed). Layered Double Hydroxides: Present and Future (2001), Nova Science Publishers, Inc., Huntington 39-92
10. Evans D., and Slade R. Structural aspects of layered double hydroxides. In: Evans D.G., and Duan X. (Eds). Layered Double Hydroxides (2006), Springer, Berlin 1-87
11. Newman S.P., and Jones W. Layered double hydroxides as templates for the formation of supramolecular structures. In: Jones W., and Rao C.N.R. (Eds). Supramolecular Organization and Materials Design (2002), Cambridge University Press, Cambridge 295-331
12. Newman S.P., Jones W., O'Connor P., and Stamires D.N. Synthesis of the 3R(2) polytype of a hydrotalcite-like mineral. Journal of Materials Chemistry 12 (2002) 153-155
13. Pausch I., Lohse H.H., Schuermann K., and Allmann R. Syntheses of disordered and Al-rich hydrotalcite-like compounds. Clays and Clay Minerals 34 (1986) 507-510
14. Thomas G.S., Radha A.V., Kamath P.V., and Kannan S. Thermally induced polytype transformations among the layered double hydroxides (LDHs) of Mg and Zn with Al. The Journal of Physical Chemistry B 110 (2006) 12365-12371
15. van Bokhoven J.A., Roelofs J.C.A.A., de Jong K.P., and Koningsberger D.C. Unique structural properties of the Mg-Al hydrotalcite solid base catalyst: an in situ study using Mg and Al K-edge XAFS during calcination and rehydration. Chemistry-A European Journal 7 (2001) 1258-1265
16. Wang J.A., Novaro O., Bokhimi X., López T., Gómez R., Navarrete J., Llanos M.E., and López-Salinas E. Characterizations of the thermal decomposition of brucite prepared by sol-gel technique for synthesis of nanocrystalline MgO. Materials Letters 35 (1998) 317-323
17. 3 layered double hydroxide. Chemical Engineering Science 57 (2002) 2945-2953