Aging of precipitated amorphous alumina gel

Industrial and Engineering Chemistry Research

Volumn 41, Issue 24, 2002, Pages 6059-6069

  Rousseaux, J M ^b   Weisbecker, P ^a   Muhr, H ^a   Plasari, E ^a  

^a UNIVERSITÉ DE LORRAINE   (France)

^b Aluminium Pechiney   (France)

Author keywords

[No Author keywords available]

Indexed keywords

AGGLOMERATION; GELS; PARTICLE SIZE ANALYSIS; PH EFFECTS;

CRYSTALLINITY;

ALUMINA;

ALUMINUM HYDROXIDE;

AGING;

ARTICLE; CHEMICAL ANALYSIS; CRYSTALLIZATION; MOLECULAR DYNAMICS; MOLECULAR MECHANICS; PARTICLE SIZE; PH; POROSITY; PRECIPITATION; STRUCTURE ANALYSIS; SURFACE PROPERTY; TEMPERATURE DEPENDENCE; TRANSPORT KINETICS; WATER CONTENT; X RAY DIFFRACTION;

EID: 0042149614     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie000053p     Document Type: Article

References (27)

1. Misra, C., Ed. Industrial Alumina Chemicals; ACS Monograph 184; American Chemical Society: Washington, DC, 1986.
2. Wefers, K.; Misra, C. Oxides and Hydroxides of Aluminum; Technical Paper No. 19; Aluminum Company of America: Pittsburgh, PA, 1987.
3. Cocke, D. L.; Johnson, E. D.; Merrill, R. P. Planar models for alumina-based catalysts. Catal. Rev. Sci. Eng. 1984, 26, 163.
4. Calvet, E.; Boivinet, P.; Noël, M.; Thibon, H.; Maillard, A.; Tertian, R. Contribution à l'etude des gels d'alumine. Bull. Soc. Chim. Fr. 1953, 99.
5. Lippens, B. C. Structure and Texture of Aluminas. Ph.D. Dissertation, Uitgeverij Waltman-Delft, Delft, The Netherlands, 1961.
6. Marboe, E. C.; Bentur, S. A New interpretation of the aging of aluminum hydroxide gel. Silic. Ind. 1961, 26, 389.
7. Nyvlt, J.; Söhnel, O.; Matuchova, M.; Broul, M. The Kinetics of Industrial Crystallization; Elsevier: Amsterdam, 1985.
8. Kahlweit, M. Ostwald ripening of precipitates. Adv. Colloid Interface Sci. 1975, 5, 1.
9. Hanitzch, E.; Kahlweit, M. Aging of precipitates. In Industrial Crystallization Symposium; Institution of Chemical Engineers: London, 1969; p 130.
10. Mullin, J. W.; Murphy, J. D.; Söhnel, O.; Spoors, G. Aging of precipitated magnesium hydroxide. Ind. Chem. Eng. Res. 1989, 28, 1725.
11. Gruy, F.; Cournil, M. A new approach to ostwald ripening: Behaviour at early stages and influence of the grain connectivity. In Proceedings of the 13th Symposium on Industrial Crystallization; Institution of Chemical Engineers: London, 1996; Vol. 2, p 803.
12. Villieras, F. Ecole des Mines de Nancy, Nancy, France. Personal communication, 1999.
13. Klug, H. P.; Alexander, L. E. X-ray Diffraction Procedures, 2nd Ed.; John Wiley & Sons: New York, 1974.
14. Johnson, M. F. L.; Mooi, J. The origin and type of pores in alumina catalysts. J. Catal. 1968, 10, 342.
15. Ono, T.; Oghuchi, Y. Control of the pore structure of porous alumina. In Preparation of Catalysts III; Poncelet, G., Grange, P., Jacobs, P. A., Eds.; Elsevier Science Publishers: Amsterdam, 1983.
16. Baker, B.; Pearson, R. M. Pseudo-boehmite water content and structure. J. Catal. 1974, 33, 265.
17. Papée, P.; Tertian, R.; Biais, R. Recherches sur la constitution des gels et hydrates cristallisés d'alumine. Bull. Soc. Chim. Fr. 1958, 10, 1301.
18. 27Al NMR. J. Am. Chem. Soc. 1997, 119, 7832.
19. Lippens, B. C.; Steggerda, J. J. Physical and Chemical Aspects of Adsorbents and Catalysts; Academic Press: London, 1970.
20. Hsu, P. H. Effects of salts on the formation of bayerite versus pseudoboehmite. Soil Sci. 1967, 103, 101.
21. Hellgardt, K.; Chadwick, D. Effect of pH of precipitation on the preparation of high surface aluminas from nitrate solutions. Ind. Eng. Chem. Res. 1998, 37, 405.
22. Baltpurvins, K. A.; Burns, R. C.; Lawrance, G. A.; Stuart, A. D. Effect of pH and anion type on the aging of freshly precipitated iron (III) hydroxide sludges. Environ. Sci. Technol. 1996, 30, 939.
23. Lim, W. L. Etude Cinétique et Caractérisation de Produits d'une Precipitation Avec Transformation de Phase: Application à la Synthèse de L'hydroxyde de Cobalt(II)β. Ph.D. Dissertation, Ecole Nationale Supérieure des Mines de Paris, Paris, France, 2000.
24. Söhnel, O.; Garside J. Precipitation: Basic Principles and Industrial Applications; Butterworth-Heinemann: London, 1992.
25. Mersmann, A. Calculation of interfacial tensions. J. Cryst. Growth 1990, 102, 841.
26. Eble, A. Precipitation of Nanoscale Crystals with Particular Reference to Interfacial Energy. Ph.D. Dissertation, Technischen Universität München, München, Germany, 2000.
27. Rousseaux, J. M. Conception, Mise en Oeuvre et Modélisation de Réacteurs pour la Precipitation de Particules à Propriétés Contrôlées. Application à la Pseudo-boehmite. Ph.D. Dissertation, Institut National Polytechnique de Lorraine, Nancy, France, 2000.