Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene
Different compositions of Co3O4 catalysts on CeO2-ZrO2 solid solution (Ce0.9Zr0.1O2 and Ce0.8Zr0.2O2) have been studied for the oxidation of propylene. The optional amount of Co3O4 active phase on CeO2-ZrO2 support of 30 wt% was found. The mixed Co3O4-CeO2-ZrO2 with the same composition of the optim...
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Wiley
2015-01-01
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Series: | Journal of Chemistry |
Online Access: | http://dx.doi.org/10.1155/2015/912905 |
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author | Tien The Nguyen Phuong Thi Mai Pham Thang Minh Le Isabel Van Driessche |
author_facet | Tien The Nguyen Phuong Thi Mai Pham Thang Minh Le Isabel Van Driessche |
author_sort | Tien The Nguyen |
collection | DOAJ |
description | Different compositions of Co3O4 catalysts on CeO2-ZrO2 solid solution (Ce0.9Zr0.1O2 and Ce0.8Zr0.2O2) have been studied for the oxidation of propylene. The optional amount of Co3O4 active phase on CeO2-ZrO2 support of 30 wt% was found. The mixed Co3O4-CeO2-ZrO2 with the same composition of the optimal supported ones showed approximately the same activity, which was not higher than the activity of the mixed Co3O4-CeO2 catalyst. Catalytic activities of mixed Co3O4-CeO2 with different loading contents supported on high surface area supports (Al2O3, SiO2) were then measured. The optimal composition of active phase was still 30 wt% but the minimum temperature of the highest activity increased to above 300°C due to the inert nature influence of the support. |
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id | doaj-art-fd5c8908f8804d2d9511a983377200df |
institution | Kabale University |
issn | 2090-9063 2090-9071 |
language | English |
publishDate | 2015-01-01 |
publisher | Wiley |
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series | Journal of Chemistry |
spelling | doaj-art-fd5c8908f8804d2d9511a983377200df2025-02-03T01:23:53ZengWileyJournal of Chemistry2090-90632090-90712015-01-01201510.1155/2015/912905912905Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of PropyleneTien The Nguyen0Phuong Thi Mai Pham1Thang Minh Le2Isabel Van Driessche3Laboratory of Environmental Friendly Materials and Technology, Advanced Institute of Science and Technology, Hanoi University of Science and Technology, 1 Dai Co Viet, Hanoi 10000, VietnamLaboratory of Environmental Friendly Materials and Technology, Advanced Institute of Science and Technology, Hanoi University of Science and Technology, 1 Dai Co Viet, Hanoi 10000, VietnamDepartment of Organic and Petrochemical, School of Chemical Engineering, Hanoi University of Science and Technology, 1 Dai Co Viet, Hanoi 10000, VietnamDepartment of Inorganic and Physical Chemistry, SCRiPTS, Ghent University, Krijgslaan 281-S3, 9000 Gent, BelgiumDifferent compositions of Co3O4 catalysts on CeO2-ZrO2 solid solution (Ce0.9Zr0.1O2 and Ce0.8Zr0.2O2) have been studied for the oxidation of propylene. The optional amount of Co3O4 active phase on CeO2-ZrO2 support of 30 wt% was found. The mixed Co3O4-CeO2-ZrO2 with the same composition of the optimal supported ones showed approximately the same activity, which was not higher than the activity of the mixed Co3O4-CeO2 catalyst. Catalytic activities of mixed Co3O4-CeO2 with different loading contents supported on high surface area supports (Al2O3, SiO2) were then measured. The optimal composition of active phase was still 30 wt% but the minimum temperature of the highest activity increased to above 300°C due to the inert nature influence of the support.http://dx.doi.org/10.1155/2015/912905 |
spellingShingle | Tien The Nguyen Phuong Thi Mai Pham Thang Minh Le Isabel Van Driessche Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene Journal of Chemistry |
title | Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene |
title_full | Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene |
title_fullStr | Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene |
title_full_unstemmed | Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene |
title_short | Co3O4 Catalysts on CeO2-ZrO2 Supports and Co3O4-CeO2 Catalysts on Al2O3/SiO2 Supports for the Oxidation of Propylene |
title_sort | co3o4 catalysts on ceo2 zro2 supports and co3o4 ceo2 catalysts on al2o3 sio2 supports for the oxidation of propylene |
url | http://dx.doi.org/10.1155/2015/912905 |
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