Abstract
Adsorption of monosilane on porous adsorbents consisting of γ-alumina, alumina-silica, and silica was investigated. The maximum adsorption capacity was observed for alumina adsorbents with drying in nitrogen at ~ 100°C. Thus, monosilane is deduced to react with hydroxyl groups on γ-alumina surface, although physically adsorbed water interferes with the reaction. On the other hand, hydroxyl groups on silica were inactive for monosilane. The difference in the reactivity of hydroxyl groups with monosilane is ascribed to the basicity of the oxides.
Original language | English |
---|---|
Pages (from-to) | 3202-3204 |
Number of pages | 3 |
Journal | Journal of the Electrochemical Society |
Volume | 142 |
Issue number | 9 |
DOIs | |
Publication status | Published - 1995 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Materials Chemistry
- Surfaces, Coatings and Films
- Electrochemistry
- Renewable Energy, Sustainability and the Environment