Alumina powders from aluminium nitrate-urea and aluminium sulphate-urea reactions — The role of the precursor anion and process conditions on characteristics

作者: S. Ramanathan , S.K. Roy , R. Bhat , D.D. Upadhyaya , A.R. Biswas

DOI: 10.1016/0272-8842(95)00139-5

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摘要: Precursor powders for alumina were prepared by aluminium nitrate-urea (NU-) and aluminium sulphate-urea (SU-) reactions. The role of process conditions on the reactions …

参考文章(9)
Wayne B Scott, Egon Matijević, Aluminum hydrous oxide sols Journal of Colloid and Interface Science. ,vol. 66, pp. 447- 454 ,(1978) , 10.1016/0021-9797(78)90064-4
D.R. Uhlmann, D.R. Ulrich, Ultrastructure processing of ceramics, glasses, and composites Materials & Design. ,vol. 13, pp. 188- ,(1992) , 10.1016/0261-3069(92)90249-H
Takashi Ogihara, Hidenori Nakajima, Teruaki Yanagawa, Nobuo Ogata, Kokichi Yoshida, Noritaka Matsushita, Preparation of monodisperse, spherical alumina powders from alkoxides Journal of the American Ceramic Society. ,vol. 74, pp. 2263- 2269 ,(1991) , 10.1111/J.1151-2916.1991.TB08294.X
Cyrill Brosset, George Biedermann, Lars Gunnar Sillén, Nils Andreas Sörensen, STUDIES ON THE HYDROLYSIS OF METAL IONS. XI. THE ALUMINIUM ION, Al$sup 3$$sup +$ Acta Chemica Scandinavica. ,vol. 8, pp. 1917- 1926 ,(1954) , 10.3891/ACTA.CHEM.SCAND.08-1917
David L Catone, Egon Matijevic, Aluminum hydrous oxide sols. II. Preparation of uniform spherical particles by hydrolysis of Al sec-butoxide joint international conference on information sciences. ,vol. 48, pp. 291- 301 ,(1974) , 10.1016/0021-9797(74)90163-5
Hsiao-Lan Chang, Isabel K. Lloyd, Alumina prepared from freeze-dried aluminum isopropoxide Journal of the American Ceramic Society. ,vol. 76, pp. 1357- 1360 ,(1993) , 10.1111/J.1151-2916.1993.TB03766.X
R. L. Coble, J. E. Blendell, H. K. Bowen, High purity alumina by controlled precipitation from aluminum sulfate solutions American Ceramic Society Bulletin. ,vol. 63, pp. 797- 802 ,(1984)
Roger Brace, Egon Matijević, Aluminum hydrous oxide sols—I: Spherical particles of narrow size distribution Journal of Inorganic and Nuclear Chemistry. ,vol. 35, pp. 3691- 3705 ,(1973) , 10.1016/0022-1902(73)80058-2