Hydrogenation over platinum catalyst : curvature induced electronic effect

MCM-41 supports of different pore sizes were first synthesized by the surfactant-template method followed by the loading of Pt catalysts by solvent controlled impregnation method. The MCM-41 supported Pt catalysts were characterized by X-Ray Diffraction and BET. Selective benzene hydrogenation from...

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Bibliographic Details
Main Author: Nadiah Rahmat
Other Authors: Yang Yanhui
Format: Final Year Project (FYP)
Language:English
Published: 2010
Subjects:
Online Access:http://hdl.handle.net/10356/40377
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author Nadiah Rahmat
author2 Yang Yanhui
author_facet Yang Yanhui
Nadiah Rahmat
author_sort Nadiah Rahmat
collection NTU
description MCM-41 supports of different pore sizes were first synthesized by the surfactant-template method followed by the loading of Pt catalysts by solvent controlled impregnation method. The MCM-41 supported Pt catalysts were characterized by X-Ray Diffraction and BET. Selective benzene hydrogenation from benzene-toluene mixtures were carried out while varying the ratio of these mixtures and the support pore size. This was to determine the effect of pore size and curvature on the electronic property of platinum nanoparticles that would subsequently affect the selectivity of the reaction. Supports of different pore size show different toluene selectivity in the hydrogenation reaction of benzene-toluene mixture which may be able to explain any electronic effect due to different pore size effect.
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format Final Year Project (FYP)
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spelling ntu-10356/403772023-03-03T15:32:48Z Hydrogenation over platinum catalyst : curvature induced electronic effect Nadiah Rahmat Yang Yanhui School of Chemical and Biomedical Engineering DRNTU::Engineering::Chemical engineering::Chemical processes MCM-41 supports of different pore sizes were first synthesized by the surfactant-template method followed by the loading of Pt catalysts by solvent controlled impregnation method. The MCM-41 supported Pt catalysts were characterized by X-Ray Diffraction and BET. Selective benzene hydrogenation from benzene-toluene mixtures were carried out while varying the ratio of these mixtures and the support pore size. This was to determine the effect of pore size and curvature on the electronic property of platinum nanoparticles that would subsequently affect the selectivity of the reaction. Supports of different pore size show different toluene selectivity in the hydrogenation reaction of benzene-toluene mixture which may be able to explain any electronic effect due to different pore size effect. Bachelor of Engineering (Chemical and Biomolecular Engineering) 2010-06-15T03:57:43Z 2010-06-15T03:57:43Z 2010 2010 Final Year Project (FYP) http://hdl.handle.net/10356/40377 en Nanyang Technological University 41 p. application/pdf
spellingShingle DRNTU::Engineering::Chemical engineering::Chemical processes
Nadiah Rahmat
Hydrogenation over platinum catalyst : curvature induced electronic effect
title Hydrogenation over platinum catalyst : curvature induced electronic effect
title_full Hydrogenation over platinum catalyst : curvature induced electronic effect
title_fullStr Hydrogenation over platinum catalyst : curvature induced electronic effect
title_full_unstemmed Hydrogenation over platinum catalyst : curvature induced electronic effect
title_short Hydrogenation over platinum catalyst : curvature induced electronic effect
title_sort hydrogenation over platinum catalyst curvature induced electronic effect
topic DRNTU::Engineering::Chemical engineering::Chemical processes
url http://hdl.handle.net/10356/40377
work_keys_str_mv AT nadiahrahmat hydrogenationoverplatinumcatalystcurvatureinducedelectroniceffect