Effect of calcination temperature on the characteristics of MoV oxides prepared via reflux method
In this study, MoV mixed oxides with a molar ratio of 10:3 were prepared by reflux method. The samples were subjected to various calcination temperatures in order to investigate the physicochemical properties of the oxide affected by the parameter. Samples were characterised by XRD, TG/DTA, BET sur...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Malaysian Analytical Sciences Society
2007
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| Online Access: | http://psasir.upm.edu.my/id/eprint/11938/ http://psasir.upm.edu.my/id/eprint/11938/1/Effect%20of%20calcination%20temperature%20on%20the%20characteristics%20of%20MoV%20oxides%20prepared%20via%20reflux%20method.pdf |
| Summary: | In this study, MoV mixed oxides with a molar ratio of 10:3 were prepared by reflux method. The samples were subjected to various calcination temperatures in order to investigate the physicochemical properties of the oxide affected by the
parameter. Samples were characterised by XRD, TG/DTA, BET surface area, SEM and TPR. By imposing various calcination temperatures, phase evolutions were observed. However, these changes do not significantly affect the morphology, surface area, particle size and reducibility of the oxide. Still, the best calcination temperature can be chosen to
arrive at the effective catalyst necessary for the desired catalytic reaction. |
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