Please use this identifier to cite or link to this item:
https://scholarhub.balamand.edu.lb/handle/uob/5597
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Benaissa, S. | en_US |
dc.contributor.author | Cherif-Aouali, L. | en_US |
dc.contributor.author | Hany, S. | en_US |
dc.contributor.author | Labaki, M. | en_US |
dc.contributor.author | Aouad, Samer | en_US |
dc.contributor.author | Cousin, R. | en_US |
dc.contributor.author | Siffert, S. | en_US |
dc.contributor.author | Aboukaïs, A. | en_US |
dc.date.accessioned | 2022-05-17T08:06:25Z | - |
dc.date.available | 2022-05-17T08:06:25Z | - |
dc.date.issued | 2022-06-01 | - |
dc.identifier.issn | 03010104 | - |
dc.identifier.uri | https://scholarhub.balamand.edu.lb/handle/uob/5597 | - |
dc.description.abstract | Silver supported on ceria solids (1 and 4 wt% Ag) are prepared by three different methods: Impregnation–Reduction with Citrate (IRC), Deposition–Precipitation with Urea (DPU), and Wetness Impregnation (WI). The catalysts are tested in the total oxidation of propylene. Presence of Ag2+ with Ag+ improves the catalytic activity. The solid prepared by the (IRC) method with a silver loading of 4 wt%, shows a better catalytic activity compared to the other solids. H2-Temperature Programmed Reduction (TPR) and Electron Paramagnetic Resonance (EPR) techniques confirm that the presence of three different redox couples: Ag2+/Ag+, Ag2+/Ag0, and Ag+/Ag0 in the (IRC) solid containing 4 wt% of silver is responsible for its superior catalytic performance. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.subject | Ceria | en_US |
dc.subject | EPR | en_US |
dc.subject | Preparation method | en_US |
dc.subject | Propylene total oxidation | en_US |
dc.subject | Silver | en_US |
dc.subject | TPR | en_US |
dc.title | Influence of the preparation method and silver content on the nature of active sites in Ag/CeO<inf>2</inf> catalysts used for propylene oxidation | en_US |
dc.type | Journal Article | en_US |
dc.identifier.doi | 10.1016/j.chemphys.2022.111499 | - |
dc.identifier.scopus | 2-s2.0-85126292836 | - |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85126292836 | - |
dc.contributor.affiliation | Faculty of Arts and Sciences | en_US |
dc.description.volume | 558 | en_US |
dc.date.catalogued | 2022-05-17 | - |
dc.description.status | Published | en_US |
dc.identifier.ezproxyURL | http://ezsecureaccess.balamand.edu.lb/login?url=https://doi.org/10.1016/j.chemphys.2022.111499 | en_US |
dc.relation.ispartoftext | Chemical Physics | en_US |
crisitem.author.parentorg | Faculty of Arts and Sciences | - |
Appears in Collections: | Department of Chemistry |
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