Interaction of Ethanol Vapour with Silane-Modified Surface of Corning Porous Glass CPG-10
Author
Nadiye-Tabbiruka, Misael Silas
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-10-31
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
The interaction of ethanol vapour at 293 K with modified Corning controlled porous glass (CPG-10) samples of various pre-silylation is reported.
Ethanol adsorption on CPG-10 was greatly reduced by silylation to extents largely depending on the silylation extent, type of silane used, and on the concentration and accessibility of residual silanols.
The obtained adsorption isotherms, BET surface areas, as well as the observed changes at the various stages during the sorption particularly in the capillary condensation region also showed similar dependence.
In the capillary condensation region, in the case of the dimethyl dichlorosilane-modified sample, hysteresis type was changed from H3 to H1.
On the triethyl chlorosilane-modified sample an unexpected suppression of hysteresis effects occurred with a consequent transformation of type IV to type II adsorption isotherm.
American Psychological Association (APA)
Nadiye-Tabbiruka, Misael Silas. 2012. Interaction of Ethanol Vapour with Silane-Modified Surface of Corning Porous Glass CPG-10. ISRN Physical Chemistry،Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-457736
Modern Language Association (MLA)
Nadiye-Tabbiruka, Misael Silas. Interaction of Ethanol Vapour with Silane-Modified Surface of Corning Porous Glass CPG-10. ISRN Physical Chemistry No. 2012 (2012), pp.1-6.
https://search.emarefa.net/detail/BIM-457736
American Medical Association (AMA)
Nadiye-Tabbiruka, Misael Silas. Interaction of Ethanol Vapour with Silane-Modified Surface of Corning Porous Glass CPG-10. ISRN Physical Chemistry. 2012. Vol. 2012, no. 2012, pp.1-6.
https://search.emarefa.net/detail/BIM-457736
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-457736