Hydrothermal synthesis of submicrometer α-alumina from seeded tetraethylammonium hydroxide-peptized aluminum hydroxide

Journal of the American Ceramic Society

Volumn 86, Issue 12, 2003, Pages 2055-2058

  Yang, Juan ^a   Mei, Sen ^a   Ferreira, José M F ^a  

^a UNIVERSITY OF AVEIRO   (Portugal)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIVATION ENERGY; CRYSTAL GROWTH; DIFFERENTIAL THERMAL ANALYSIS; HYDROTHERMAL SYNTHESIS; MORPHOLOGY; NUCLEATION; PHASE TRANSITIONS; SCANNING ELECTRON MICROSCOPY; TEMPERATURE; THERMOGRAVIMETRIC ANALYSIS; X RAY DIFFRACTION ANALYSIS;

BOEHMITE; HYDROTHERMAL TREATMENT; TETRAETHYLAMMONIUM HYDROXIDE;

HYDRATED ALUMINA;

EID: 0347567243     PISSN: 00027820     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1151-2916.2003.tb03608.x     Document Type: Article

References (18)

1. D. W. Hamer and J. V. Biggers, Thick Film Hybrid Microcircuit Technology. Wiley, New York, 1972.
2. J. S. Reed, Introduction to the Principles of Ceramic Processing. Wiley, New York, 1988.
3. H. Inoue, K. Sekizawa, K. Eguchi, and H. Arai, "Thick-Film Coating of Hexaaluminate Catalyst on Ceramic Substrates for High-Temperature Combustion," Catal Today, 47 [1-4] 181-90 (1999).
4. E. Medvedovski, "Wear-Resistant Engineering Ceramics," Wear, 249 [9] 821-28 (2001).
5. M. Kumagai and G. L. Messing, "Controlled Transformation and Sintering of a Boehmite Sol-Gel by α-Alumina Seeding," J. Am. Ceram. Soc., 68 [9] 500-505 (1985).
6. N. Bahlawane and T. Watanabe, "New Sol-Gel Route for the Preparation of α-Alumina at 950°C," J. Am. Ceram. Soc., 83 [9] 2324-26 (2000).
7. 3 Gel," Chem. Phys. Lett., 278, 83-90 (1997).
8. K. R. Han, C. S. Lim, M. J. Hong, J. W. Jang, and K. S. Hong, "Preparation Method of Submicrometer-Size New α-Alumina by Surface Modification of γ-Alumina with Alumina Sol," J. Am. Ceram. Soc., 83 [4] 750-54 (2000).
9. Y. Cesteros, P. Salagre, F. Medina, and J. E. Sueiras, "A New Route to the Synthesis of Fine-Grain Gibbsite," Chem. Mater., 13 [8] 2595-600 (2001).
10. P. K. Sharma, M. H. Jilavi, D. Burgard, R. Nass, and H. Schmidt, "Hydrothermal Synthesis of Nanosize α-Al2O3 from Seeded Aluminum Hydroxide," J. Am. Ceram. Soc., 81 [10] 2732-34 (1998).
11. J. L. McArdle and G. L. Messing, "Transformation, Microstructure Development, and Densification in α-Fe2O3 seeded Boehmite Derived Alumina," J. Am. Ceram. Soc., 76 [1] 214-22 (1993).
12. R. A. Shelleman, G. L. Messing, and M. Kumagai, "α-Alumina Transformation in Seeded Boehmite Gels," J. Non-Cryst. Solids, 82, 277-85 (1986).
13. S. Kwon and G. L. Messing, "Sintering of Mixtures of Seeded Boehmite and Ultrafine α-Alumina," J. Am. Ceram. Soc., 83 [1] 82-88 (2000).
14. 3," J. Am. Ceram. Soc., 82 [4] 825-32 (1999).
15. B. D. Cullity, Elements of X-ray Diffraction, 2nd Ed. Addison-Wesley, Reading, MA, 1978.
16. K. Okada, T. Nagashima, Y. Kameshima, A. Yasumori, and T. Tsukada, "Relationship between Formation Conditions, Properties, and Crystallite Size of Boehmite," J. Colloid Interface Sci., 253, 308-16 (2002).
17. R. K. Iler, "Fibrillar Colloidal Boehmite: Progressive Conversion to Gamma, Theta, and α-Aluminas," J. Am. Ceram. Soc., 44 [12] 618-24 (1961).
18. G. S. Li, R. L. Smith Jr., H. Inomata, and K. Arai, "Synthesis and Thermal Decomposition of Nitrate-Free Boehmite Nanocrystal by Supercritical Hydrothermal Conditions," Mater. Lett., 53, 175-79 (2002).