Published October 1992 | Version v1
Journal article Metadata-only

Carbon monoxide adsorption studies on Ru:Mn bimetallic catalysts supported on alumina, silica and titania supported for the determination of metal surface area overview

Creators

  • 1. A. Q. Khan Research Laboratories, P. O. Box No. 502 Rawalpindi (Pakistan)

Description

Supported Ru: Mn bimetallic samples were studied using CO-chemisorption on alumina, silica and titania supports for the determination of active metal site/metal surface area. The data indicates the presence of Mn on the surface of Ru. With the increase of Mn loadings a decrease in the CO adsorption occurred indicating that presence of Mn masks the active sites responsible for Co-adsorption. On the titania supported system reduced at high and low temperature the CO-chemisorption data suggest the unusual behaviour. This behaviour is possibly caused due to creation of new active surface sites. (author)

Additional details

Publishing Information

Journal Title
Science International (Lahore)
Journal Volume
4
Journal Issue
4
Journal Page Range
p. 327-329.
ISSN
1013-5316
CODEN
SINTE8

INIS

Country of Publication
Pakistan
Country of Input or Organization
Pakistan
INIS RN
25024764
Subject category
S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
Descriptors DEI
ADSORPTION; ALUMINIUM OXIDES; BIMETALS; CARBON MONOXIDE; CATALYSTS; MANGANESE; RUTHENIUM; SILICON OXIDES; SURFACE AREA; TITANIUM OXIDES
Descriptors DEC
ALUMINIUM COMPOUNDS; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; ELEMENTS; METALS; OXIDES; OXYGEN COMPOUNDS; PLATINUM METALS; SILICON COMPOUNDS; SORPTION; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS