Abstract
A novel catalyst for the ozonation process was prepared by loading manganese on the granular activated carbon (GAC). Nitrobenzene was used as a model refractory organic micropollutant in this study. The catalytic activity of GAC and the Mn-loaded GAC were studied respectively. The removal efficiency of nitrobenzene by Mn-loaded GAC catalyzed ozonation could reach 34.2-49.9%, with the oxidation efficiency being about 1.5-2.0 times higher than that achieved in GAC catalyzed ozonation and 2.0-3.0 times higher than that achieved by ozonation alone. The effect of pH and the t-butanol on the GAC/ ozone process was discussed. The optimum condition for preparing the catalyst was studied.
| Original language | English |
|---|---|
| Pages (from-to) | 3-10 |
| Number of pages | 8 |
| Journal | Ozone: Science and Engineering |
| Volume | 26 |
| Issue number | 1 |
| DOIs | |
| State | Published - 2004 |
Keywords
- Advanced Oxidation Processes
- Catalyst
- Catalytic Ozonation
- Granular Activated Carbon (GAC)
- Mn-Loaded GAC
- Nitrobenzene
- Ozone
Fingerprint
Dive into the research topics of 'Degradation of refractory organic pollutants by catalytic ozonation-activated carbon and Mn-loaded activated carbon as catalysts'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver