Published April 15, 2003
| Version v1
Journal article
XPS, FTIR and TPR characterization of Ru/Al2O3 catalysts
Description
The properties of Ru/Al2O3 catalysts prepared using RuCl3 as precursor and subjected to different treatments after impregnation, were studied using different techniques: XPS, FTIR, hydrogen chemisorption and thermal programmed reduction. Differences in the Ru species (Ru0, ruthenium oxides and ruthenium oxychloride), metal dispersion and chlorine content in the catalysts as well as in their catalytic activity and selectivity during benzene selective hydrogenation to cyclohexene, were found according to the preparation procedure used
Additional details
Identifiers
- DOI
- 10.1016/S0169-4332(03)00146-6;
- arXiv
- arXiv:cond-mat/9902164v1;
- PII
- S0169433203001466;
Publishing Information
- Journal Title
- Applied Surface Science
- Journal Volume
- 210
- Journal Issue
- 3-4
- Journal Page Range
- p. 222-230
- ISSN
- 0169-4332
- CODEN
- ASUSEE
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38086496
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ALUMINIUM OXIDES; BENZENE; CATALYSTS; CHEMISORPTION; CHLORINE; FOURIER TRANSFORMATION; HYDROGEN; HYDROGENATION; INFRARED SPECTRA; OXYCHLORIDES; RUTHENIUM; RUTHENIUM CHLORIDES; RUTHENIUM OXIDES; X-RAY PHOTOELECTRON SPECTROSCOPY
- Descriptors DEC
- ALUMINIUM COMPOUNDS; AROMATICS; CHALCOGENIDES; CHEMICAL REACTIONS; CHLORIDES; CHLORINE COMPOUNDS; ELECTRON SPECTROSCOPY; ELEMENTS; HALIDES; HALOGEN COMPOUNDS; HALOGENS; HYDROCARBONS; INTEGRAL TRANSFORMATIONS; METALS; NONMETALS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; OXYHALIDES; PHOTOELECTRON SPECTROSCOPY; PLATINUM METALS; REFRACTORY METAL COMPOUNDS; REFRACTORY METALS; RUTHENIUM COMPOUNDS; SEPARATION PROCESSES; SORPTION; SPECTRA; SPECTROSCOPY; TRANSFORMATIONS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2003 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.