Efficient preparation of submicrometer α-alumina powders by calcining carbon-covered alumina

Journal of the American Ceramic Society

Volumn 89, Issue 9, 2006, Pages 2744-2748

  Wang, Pei ^a   Wang, Chunming ^a   Lin, Li ^a   Zhu, Yuexiang ^a   Xie, Youchang ^a  

^a PEKING UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

CALCINATION; CARBON; HEAT TRANSFER; OXYGEN; PARTICLE SIZE ANALYSIS; PHASE TRANSITIONS;

ALUMINA POWDERS; LOCAL TEMPERATURE; OXYGEN FLOW;

ALUMINA;

EID: 33747596436     PISSN: 00027820     EISSN: 15512916     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2006.01154.x     Document Type: Article

References (21)

1. G. B. Kenny and H. K. Bowen, "High Tech Ceramics in Japan - Current and Future Markets," Am. Ceram. Soc. Bull., 62 [5] 590-6 (1983).
2. T. K. Toivo and S. Ajay, "Alumina Powder Production by Aerosol Processes"; pp. 375-83 in Alumina Chemicals: Science and Technology Handbook, Edited by L. D. Hart and E. Lense. The American Ceramic Society Inc., Westerville, OH, 1990.
3. C. P. Lin and S. B. Wen, "Variations in a Boehmite Gel and Oleic Acid Emulsion Under Calcination," J. Am. Ceram. Soc., 85 [6] 1467-72 (2002).
4. N. Bahlawane and T. Watanabe, "New Sol-Gel Route for the Preparation of Pure Alpha-Alumina at 950 Degrees C," J. Am. Ceram. Soc., 83 [9] 2324-6 (2000).
5. Y. Cesteros, P. Salagre, F. Medina, and J. E. Sueiras, "A New Route to the Synthesis of Fine-Grain Gibbsite," Chem. Matter., 13 [8] 2595-600 (2001).
6. M. Kumagai and G. L. Messing, "Controlled Transformation and Sintering of a Boehmite Sol-Gel by Alpha-Alumina Seeding," J. Am. Ceram. Soc., 68 [9] 500-5 (1985).
7. 3 Gel," Chem. Phys. Lett., 278 [1-3] 83-90 (1997).
8. 3-Seeded Boehmite-Derived Alumina," J. Am. Ceram. Soc., 76 [1] 214-22 (1993).
9. S. Kwon and G. L. Messing, "Sintering of Mixtures of Seeded Boehmite and Ultrafine Alpha-Alumina," J. Am. Ceram. Soc., 83 [1] 82-8 (2000).
10. 3 Using Sucrose," J. Am. Ceram. Soc., 84 [10] 2421-3 (2001).
11. L. D. Mitchell, P. S. Whitfield, J. Margeson, and J. J. Beaudoin, "Sucrose Synthesis of Nanoparticulate Alumina," J. Am. Ceram. Soc., 21 [22] 1773-5 (2002).
12. Y. X. Zhu, X. M. Pan, and Y. C. Xie, "Dispersion of Sucrose on the Surface of Alumina," Acta Phys.-Chim. Sin., 15 [9] 830-3 (1999).
13. C. M. Wang, B. Y. Zhao, Y. X. Zhu, and Y. C. Xie, "Preparation of High-Surface-Area Gamma-Alumina by Assistance of Sucrose," Chin. J. Catal., 25 [5] 341-3 (2004).
14. 3," Acta Phys.-Chim. Sin., 20 [10] 1179-81 (2004).
15. L. Lin, W. Lin, Y. X. Zhu, B. Y. Zhao, Y. C. Xie, G. Q. Jia, and C. Li, "Uniformly Carbon-Covered Alumina and its Surface Characteristics," Langmuir, 21 [11] 5040-6 (2005).
16. F. Schuth, "Endo- and Exotemplating to Create High-Surface-Area Inorganic Materials," Angew. Chem. Int. Ed., 42 [31] 3604-22 (2003).
17. Y. C. Xie and Y. Q. Tang, "Spontaneous Monolayer Dispersion of Oxides and Salts onto Surfaces of Supports: Applications to Heterogeneous Catalysis." Adv. Catal., 37, 1-43 (1990).
18. X. Y. Wang, M. Wang, B. Y. Zhao, and Y. C. Xie, "Spontaneous Monolayer Dispersion of Some Organic Compounds on Oxide-Supports," Acta Phys. - Chim. Sin., 14 [10] 869-73 (1998).
19. Z. Yu, Q. Zhao, and Q. Zhang, "Preparation of Ultrafine Spherical Alumina Powder by Sol-Gel Process," Wuji Cailiao Xuebao, 9 [4] 475-9 (1994).
20. S. B. Cho, S. Venigalla, and J. H. Adair, "Morphological Forms of Alpha-Alumina Particles Synthesized in 1,4-Butanediol Solution," J. Am. Ceram. Soc., 79 [1] 88-96 (1996).
21. 3 Seeds for Enhanced Transformation Kinetics," Nanaostruct. Mater., 9 [1-8] 161-4 (1997).