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Preparation of thermally stable aluminas by hydrothermal treatment of an alkoxide-derived gel

โœ Scribed by T. Fukui; M. Hori

Publisher
Springer
Year
1994
Tongue
English
Weight
216 KB
Volume
13
Category
Article
ISSN
0261-8028

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๐Ÿ“œ SIMILAR VOLUMES

Control of micropore size distribution i
Control of micropore size distribution in alumina by the hydrothermal treatment of an alkoxide derived-alcogel
โœ Toshimi Fukui; Makoto Hori ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› Springer ๐ŸŒ English โš– 368 KB

Alumina precursors were prepared by hydrothermal treatment of an alkoxide derivedalcogel. By selection of appropriate hydrothermal conditions aluminas with a variety of pore distributions were obtained, and the pore radius can be easily controlled from 5.0 to 23.5 nm. The hydrothermal conditions wer

Effect of thermal treatment on the micro
Effect of thermal treatment on the microstructure of solโ€“gel derived porous alumina modified platinum
โœ M.R. Othman; N.N.N. Mustafa; A.L. Ahmad ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 409 KB

Thin films of sol-gel derived Pt/alumina were prepared from a boehmite solution containing alumina-sec-butoxide and chloroplatinic acid. At 1100 ยฐC, c-Al 2 O 3 phase was not present in the alumina sample but it remained in the Pt/alumina sample, suggesting that improved thermal stability of the c-Al