Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation

Zirconium dispersed in aluminum-pillared montmorillonite was prepared as a catalyst for phenol hydroxylation. The effects of varying the Zr content on the catalyst’s physicochemical character and activity were studied with XRD, BET surface area analysis, surface acidity measurements and scanning ele...

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Autor principal: Fatimah, Is
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2014
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4293911/
https://www.ncbi.nlm.nih.gov/pubmed/25685535
http://dx.doi.org/10.1016/j.jare.2013.10.003
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author Fatimah, Is
author_facet Fatimah, Is
author_sort Fatimah, Is
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description Zirconium dispersed in aluminum-pillared montmorillonite was prepared as a catalyst for phenol hydroxylation. The effects of varying the Zr content on the catalyst’s physicochemical character and activity were studied with XRD, BET surface area analysis, surface acidity measurements and scanning electron microscopy before investigating the performance for phenol conversion. The zirconia dispersion significantly affects the specific surface area, the total surface acidity and surface acidity distribution related to the formation of porous zirconia particles on the surface. The prepared samples exhibited excellent catalytic activity during phenol hydroxylation.
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spelling pubmed-42939112015-02-14 Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation Fatimah, Is J Adv Res Original Article Zirconium dispersed in aluminum-pillared montmorillonite was prepared as a catalyst for phenol hydroxylation. The effects of varying the Zr content on the catalyst’s physicochemical character and activity were studied with XRD, BET surface area analysis, surface acidity measurements and scanning electron microscopy before investigating the performance for phenol conversion. The zirconia dispersion significantly affects the specific surface area, the total surface acidity and surface acidity distribution related to the formation of porous zirconia particles on the surface. The prepared samples exhibited excellent catalytic activity during phenol hydroxylation. Elsevier 2014-11 2013-11-01 /pmc/articles/PMC4293911/ /pubmed/25685535 http://dx.doi.org/10.1016/j.jare.2013.10.003 Text en © 2013 Production and hosting by Elsevier B.V. on behalf of Cairo University. http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/).
spellingShingle Original Article
Fatimah, Is
Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation
title Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation
title_full Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation
title_fullStr Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation
title_full_unstemmed Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation
title_short Preparation of ZrO(2)/Al(2)O(3)-montmorillonite composite as catalyst for phenol hydroxylation
title_sort preparation of zro(2)/al(2)o(3)-montmorillonite composite as catalyst for phenol hydroxylation
topic Original Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4293911/
https://www.ncbi.nlm.nih.gov/pubmed/25685535
http://dx.doi.org/10.1016/j.jare.2013.10.003
work_keys_str_mv AT fatimahis preparationofzro2al2o3montmorillonitecompositeascatalystforphenolhydroxylation

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