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| Content Provider | Springer Nature Link |
|---|---|
| Author | Jing, Wen Guo, Qianqian Hou, Yaqin Han, Xiaojin Huang, Zhanggen |
| Copyright Year | 2014 |
| Abstract | The SO$_{2}$ oxidation over V$_{2}$O$_{5}$/AC catalyst was studied using an in situ diffuse reflectance infrared Fourier transformation spectroscopy technique at 120 °C. Results reveal that the surface oxygen groups could neither act as active sites for SO$_{2}$ oxidation nor supply the oxygen needed for V$^{ V }$↔V$^{ IV }$ redox cycle. The vanadia species and gas phase oxygen are essential for SO$_{2}$ oxidation. During SO$_{2}$ oxidation over V$_{2}$O$_{5}$/AC, the surface hydroxyl groups involve in the formation of sulfate species. The role of water vapor in flue gas might be to supplement the hydroxyl groups consumed so that the SO$_{2}$ oxidation could continue. |
| Starting Page | 794 |
| Ending Page | 800 |
| Page Count | 7 |
| File Format | |
| ISSN | 02561115 |
| Journal | Korean Journal of Chemical Engineering |
| Volume Number | 31 |
| Issue Number | 5 |
| e-ISSN | 19757220 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2014-03-03 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | V$_{2}$O$_{5}$/AC In Situ DRIFTS SO$_{2}$ Oxidation Oxygen Groups Water Vapor Industrial Chemistry/Chemical Engineering Catalysis Materials Science Biotechnology |
| Content Type | Text |
| Resource Type | Article |
| Subject | Chemistry Chemical Engineering |
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