oa South African Journal of Chemistry - The adsorption of water vapour on silica-alumina treated with potassium chloride
|Article Title||The adsorption of water vapour on silica-alumina treated with potassium chloride|
|© Publisher:||South African Chemical Institute (SACI)|
|Journal||South African Journal of Chemistry|
|Affiliations||1 *Department of Chemistry, University of the Witwatersrand, Johannesburg & **Department of Chemistry, University of the Witwatersrand, Johannesburg.|
|Publication Date||Oct 1966|
|Pages||122 - 124|
|Keyword(s)||Adsorption of water vapour, Monolayer adsorption characteristics, Potassium chloride, Pre-treated with potassium chloride and Silica-alumina catalyst samples|
The adsorption of water vapour on silica-alumina catalyst samples, some of which had been pre-treated with potassium chloride, has been investigated at 30ï¿½C. The pre-treatment had no apparent effect on the monolayer adsorption characteristics, but a significant increase in adsorption occurred at higher coverage The results are discussed in terms of patches of potassium chloride formed on the surface.
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