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| Titel: |
Performance of Palm Shell Activated Carbon Impregnated with CeO2 and V2O5Catalyst in Simultaneous Removal of SO2 and NO |
| Auteur: |
S. Sumathi S. Bhatia K.T. Lee A.R. Mohamed |
| Verschenen in: |
Journal of applied sciences |
| Paginering: | Jaargang 10 (2010) nr. 12 pagina's 1052-1059 |
| Jaar: |
2010 |
| Inhoud: |
This study examined the SO2 and NO sorption capacity of modified Palm Shell Activated Carbon (PSAC). The PSAC was modified using vanadium and cerium metal oxides and the effects were studied for simultaneous removal of SO2 and NO at temperatures of 100-300°C. The weight percentage of metal added and their calcination temperature were also analyzed. It was found that cerium based PSAC showed a higher sorption capacity compared to vanadium. Calcination procedure plays an important role in provoking the oxide formation from the impregnated metal nitrates. A 10% loading of Ce onto PSAC resulted in 121.7 mg g-1 of SO2 and 3.5 mg g-1 of NO sorption capacity g-1 of Ce/PSAC at temperature 150°C compared to vanadium which shows a much lower sorption capacity. Lower temperatures are favorable for the SO2 removal and higher temperature are favorable for NO reduction. |
| Uitgever: |
Asian Network for Scientific Information (provided by DOAJ) |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 21 van 30 gevonden artikelen
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