Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel
A series of bimetallic nanocatalysts, cerium/iron oxides supported on the activated carbon (Ce/Fe-AC) were prepared by the impregnation method. Their catalytic activity in the oxidation of organosulfur in commercial diesel were investigated using tert-butyl hydroperoxide (TBHP) as an oxidant. The...
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my-unisza-ir.17792020-11-22T08:16:29Z http://eprints.unisza.edu.my/1779/ Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel Salmiah, Jamal Mat Rosid Abdullah, W.N.W Bakar, W.A.W.A Abdullah, N.H Mokhtar, W.N.A.W Shukri, N.M QD Chemistry A series of bimetallic nanocatalysts, cerium/iron oxides supported on the activated carbon (Ce/Fe-AC) were prepared by the impregnation method. Their catalytic activity in the oxidation of organosulfur in commercial diesel were investigated using tert-butyl hydroperoxide (TBHP) as an oxidant. The effect of reaction time, reaction temperature, dopant ratio and calcination temperature were studied to achieve optimum condition for sulfur removal efficiency. The results indicated that the Ce/Fe-AC (80:20) calcined at 400 °C was the most potential catalyst in this study and can remove 91.5% of sulfur under the optimum conditions. X-ray diffraction analysis (XRD) showed that the catalyst was highly amorphous, while micrograph of the field emission scanning electron microscopy (FESEM) illustrated an inhomogeneous distribution of various particle sizes composed of cerium and iron oxides as proven by energy dispersive X-ray analysis (EDX). 2019 Conference or Workshop Item NonPeerReviewed text en http://eprints.unisza.edu.my/1779/1/FH03-PUSPA-19-24808.pdf Salmiah, Jamal Mat Rosid and Abdullah, W.N.W and Bakar, W.A.W.A and Abdullah, N.H and Mokhtar, W.N.A.W and Shukri, N.M (2019) Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel. In: International Conference on X-Rays and Related Techniques in Research and Industry 2018, ICXRI 2018;, 18-19 August 2018, Grand Riverview Hotel Kota Bharu, Kelantan; Malaysia. |
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QD Chemistry Salmiah, Jamal Mat Rosid Abdullah, W.N.W Bakar, W.A.W.A Abdullah, N.H Mokhtar, W.N.A.W Shukri, N.M Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel |
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A series of bimetallic nanocatalysts, cerium/iron oxides supported on the activated carbon (Ce/Fe-AC) were prepared
by the impregnation method. Their catalytic activity in the oxidation of organosulfur in commercial diesel were
investigated using tert-butyl hydroperoxide (TBHP) as an oxidant. The effect of reaction time, reaction temperature,
dopant ratio and calcination temperature were studied to achieve optimum condition for sulfur removal efficiency. The
results indicated that the Ce/Fe-AC (80:20) calcined at 400 °C was the most potential catalyst in this study and can
remove 91.5% of sulfur under the optimum conditions. X-ray diffraction analysis (XRD) showed that the catalyst was
highly amorphous, while micrograph of the field emission scanning electron microscopy (FESEM) illustrated an
inhomogeneous distribution of various particle sizes composed of cerium and iron oxides as proven by energy
dispersive X-ray analysis (EDX). |
format |
Conference or Workshop Item |
author |
Salmiah, Jamal Mat Rosid Abdullah, W.N.W Bakar, W.A.W.A Abdullah, N.H Mokhtar, W.N.A.W Shukri, N.M |
author_facet |
Salmiah, Jamal Mat Rosid Abdullah, W.N.W Bakar, W.A.W.A Abdullah, N.H Mokhtar, W.N.A.W Shukri, N.M |
author_sort |
Salmiah, Jamal Mat Rosid |
title |
Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel |
title_short |
Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel |
title_full |
Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel |
title_fullStr |
Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel |
title_full_unstemmed |
Effect of activated carbon supported Ce/Fe based catalyst for catalytic oxidative desulfurization of Malaysian diesel fuel |
title_sort |
effect of activated carbon supported ce/fe based catalyst for catalytic oxidative desulfurization of malaysian diesel fuel |
publishDate |
2019 |
url |
http://eprints.unisza.edu.my/1779/1/FH03-PUSPA-19-24808.pdf http://eprints.unisza.edu.my/1779/ |
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