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Can I read Alumina-silica Aerogel Catalysts Prepared by Two Supercritical Drying Methods for Methane Combustion on EtoBox?
Alumina-silica Aerogel Catalysts Prepared by Two Supercritical Drying Methods for Methane Combustion by Y. Mizushima; M. Hori is a Engineering article available to read on EtoBox.
What is Alumina-silica Aerogel Catalysts Prepared by Two Supercritical Drying Methods for Methane Combustion about?
Palladium-supported alumina-silica (10 mol %) aerogels were prepared by two different supercritical drying methods. In one method, an alumina-silica wet gel was dried under supercritical conditions of ethanol in an autoclave at a temperature of 270 ~ and pressure of 26.5 MPa. In the other, ethanol was supercritically extracted by carbon dioxide in an extractor at 80 ~ and 15.7 MPa. Their catalytic properties for methane combustion were measured after being fired at 1200~ for 5 h. The palladium-supported alumina-silica aerogels prepared in the autoclave showed higher activity (methane conversion) than the one prepared in the extractor. This was attributed to the autoclave-dried aerogel having a larger pore size and better palladium dispersion.
Who reads Alumina-silica Aerogel Catalysts Prepared by Two Supercritical Drying Methods for Methane Combustion?
It is typically read by researchers, students, and practitioners in Engineering.
- Author
- Y. Mizushima; M. Hori
- Publisher
- Springer; Springer-Verlag; Kluwer Academic Publishers; Springer Science and Business Media LLC; Society for Mining, Metallurgy and Exploration Inc. (ISSN 0022-2461)
- Published
- 1995
- Language
- EN
- Field
- Engineering (Physical Sciences)