Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature
Metal-organic framework Cu-BTC was synthesized by hydrothermal method, and was employed as denitrification catalyst for low temperature selective catalytic reduction of NO with NH3 (NH3-SCR). After activated at different temperatures from 180°C to 250°C in vacuum, Cu-BTC samples were characterized b...
| Main Authors: | , , , , , |
|---|---|
| Format: | Journal Article |
| Published: |
2016
|
| Online Access: | http://hdl.handle.net/20.500.11937/42055 |
| _version_ | 1848756313407881216 |
|---|---|
| author | Li, C. Shi, Y. Zhang, H. Zhao, Q. Xue, F. Li, Xin Yong |
| author_facet | Li, C. Shi, Y. Zhang, H. Zhao, Q. Xue, F. Li, Xin Yong |
| author_sort | Li, C. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | Metal-organic framework Cu-BTC was synthesized by hydrothermal method, and was employed as denitrification catalyst for low temperature selective catalytic reduction of NO with NH3 (NH3-SCR). After activated at different temperatures from 180°C to 250°C in vacuum, Cu-BTC samples were characterized by NH3-SCR test, X-ray powder diffraction, thermal analysis, scanning electron microscope and in situ Fourier-transform infrared. NO conversion results revealed that activation temperatures played a significant beneficial effect role in Cu-BTC catalytic performance for low-temperature NH3-SCR reaction. The Cu-BTC catalyst pre-treated at 230°C achieved a complete NO conversion efficiency with large operating-temperature window from 220°C to 280°C. This excellent catalytic activity was mainly attributed to the unsaturated Cu sites in Cu-BTC. The correlation between catalytic property and structure of Cu-BTC was discussed. |
| first_indexed | 2025-11-14T09:10:13Z |
| format | Journal Article |
| id | curtin-20.500.11937-42055 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:10:13Z |
| publishDate | 2016 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | curtin-20.500.11937-420552017-09-13T14:22:15Z Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature Li, C. Shi, Y. Zhang, H. Zhao, Q. Xue, F. Li, Xin Yong Metal-organic framework Cu-BTC was synthesized by hydrothermal method, and was employed as denitrification catalyst for low temperature selective catalytic reduction of NO with NH3 (NH3-SCR). After activated at different temperatures from 180°C to 250°C in vacuum, Cu-BTC samples were characterized by NH3-SCR test, X-ray powder diffraction, thermal analysis, scanning electron microscope and in situ Fourier-transform infrared. NO conversion results revealed that activation temperatures played a significant beneficial effect role in Cu-BTC catalytic performance for low-temperature NH3-SCR reaction. The Cu-BTC catalyst pre-treated at 230°C achieved a complete NO conversion efficiency with large operating-temperature window from 220°C to 280°C. This excellent catalytic activity was mainly attributed to the unsaturated Cu sites in Cu-BTC. The correlation between catalytic property and structure of Cu-BTC was discussed. 2016 Journal Article http://hdl.handle.net/20.500.11937/42055 10.1080/10584587.2016.1177385 restricted |
| spellingShingle | Li, C. Shi, Y. Zhang, H. Zhao, Q. Xue, F. Li, Xin Yong Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature |
| title | Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature |
| title_full | Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature |
| title_fullStr | Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature |
| title_full_unstemmed | Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature |
| title_short | Cu-BTC metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (SCR) of NO by NH3: Promotional effect of activation temperature |
| title_sort | cu-btc metal-organic framework as a novel catalyst for low temperature selective catalytic reduction (scr) of no by nh3: promotional effect of activation temperature |
| url | http://hdl.handle.net/20.500.11937/42055 |