Structure and morphology of Mg-Al-Fe-mixed oxides derived from layered double hydroxides

Journal of Microscopy

Volumn 232, Issue 3, 2008, Pages 634-638

  Vulic T ^a   Hadnadjev, M ^a   Marinkovic Neducin R ^a  

^a UNIVERSITY OF NOVI SAD   (Serbia)

Author keywords

Anionic clays; Hydrotalcite like materials; SEM; XRD

Indexed keywords

ALUMINUM ALLOYS; ALUMINUM OXIDE; BINARY ALLOYS; CRYSTALLITE SIZE; DECOMPOSITION; IRON ALLOYS; IRON OXIDES; MAGNESIUM ALLOYS; MORPHOLOGY; PARTICLE SIZE; PRECIPITATION (CHEMICAL); SURFACE PROPERTIES; TERNARY ALLOYS;

ANIONIC CLAY; HYDROTALCITE-LIKE MATERIALS; ION SUBSTITUTION; LAYERED-DOUBLE HYDROXIDES; MIXED OXIDE; SMALL PARTICLES; STRUCTURE AND MORPHOLOGY; SURFACE AREA; SYNTHESISED; XRD;

SCANNING ELECTRON MICROSCOPY;

ALUMINUM; HYDROTALCITE; IRON; MAGNESIUM;

ARTICLE; CATALYSIS; CHEMICAL STRUCTURE; MORPHOLOGY; PRIORITY JOURNAL; SCANNING ELECTRON MICROSCOPE; STOICHIOMETRY; SURFACE PROPERTY; SYNTHESIS; THERMOSTABILITY; X RAY DIFFRACTION;

EID: 57449106685     PISSN: 00222720     EISSN: 13652818     Source Type: Journal    
DOI: 10.1111/j.1365-2818.2008.02130.x     Document Type: Article

References (16)

1. Abello, S. & Perez-Ramirez, J. (2006) Steam activation of Mg-Al hydrotalcite. Influence on the properties of the derived mixed oxides. Microp. Mesop. Mater. 96, 102 108.
2. Carja, G., Nakamura, R., Aida, T. & Niiyama, H. (2001) Textural properties of layered double hydroxides: effect of magnesium substitution by copper or iron. Microp. Mesop. Mater. 47, 275 284.
3. Cavani, F., Trifiro, F. & Vaccari, A. (1991) Hydrotalcite type anionic clays: preparation, properties and applications. Catal. Today 11, 173 301.
4. Chen, Y.Z., Hwang, C.C.M. & Liaw, W. (1998) One-step synthesis of methyl isobutyl ketone from acetone with calcined Mg/Al hydrotalcite-supported palladium or nickel catalysts. Appl. Catal. A 169, 207 214.
5. Fernandez, J.M., Ulibarri, M.A., Labajos, F.M. & Rives, V. (1998) The effect of iron on the crystalline phases formed upon thermal decomposition of Mg-Al-Fe hydrotalcites. J. Mater. Chem. 8 (11) 2507 2514.
6. Ferreira, O.P., Alves, O.L., Gouveia, D.X., Souza Filho, A.G., de Paiva, J.A.C. & Mendes Filho, J. (2004) Thermal decomposition and structural reconstruction effect on Mg-Fe based hydrotalcite compounds. J. Solid State Chem. 177, 3058 3069.
7. (2+x). Solid State Sci. 7, 545 572.
8. 3 hydrotalcite. J. Mater. Sci. 39, 6591 6396.
9. Newman, S.P. & Jones, W. (2002) Layered double hydroxides as templates for the formation of supramolecular structures. Supramolecular Organisation and Materials Design (ed. by W. Jones & C.N.R. Rao pp. 295 331. Cambridge University Press, Cambridge.
10. Ohishi, Y., Kawabata, T., Shishido, T., et al 2005) Mg-Fe-Al mixed oxides with mesoporous properties prepared from hydrotalcite as precursors: catalytic behavior in ethylbenzene dehydrogenation. Appl. Catal. A 288, 220 231.
11. Reichle, W.T., Kang, S.Y. & Everhardt, D.S. (1986) The nature of the thermal decomposition of a catalytically active anionic clay mineral. J. Catal. 101 (2 352 359.
12. Serwicka, E.M. & Bahranowski, K. (2004) Environmental catalysis by tailored materials derived from layered minerals. Cata. Today 90, 85 92.
13. Sing, K.S.W. & Rouquerol, J. (1997) Characterization of solid catalysts. Handbook of Heterogeneous Catalysis (ed. by G. Ertl, H. Knoezinger & J. Wetkamp Vol. 2, pp. 427 432. VCH Verlagsgesellschaft mbH, Weinheim.
14. Ticht, D. & Coq, B. (2003) Catalysis by hydrotalcites and related materials. CATTECH 7 (6 206 217.
15. Vaccari, A. (1998) Preparation and catalytic properties of cationic and anionic clays. Catal. Today 41, 53 71.
16. Vulić, T.J. (2006) Structural and catalytic properties of synthetic, thermally activated Mg-Al-Fe anionic clays (in Serbian language, abstract in English). PhD Thesis, University of Novi Sad, Faculty of Technology, Novi Sad, Serbia.