Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53
© 2016 Elsevier LtdIn this study, MIL-53, MIL-96, and amino-MIL-53 were prepared, characterized, and tested for CO2 adsorption. These metal-organic frameworks (MOFs) exhibit different characteristics, although MIL-53 and amino-MIL-53 have the same topology. The BET surface areas are 1519, 687, and 2...
| Main Authors: | , , , |
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| Format: | Journal Article |
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Pergamon
2016
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| Online Access: | http://hdl.handle.net/20.500.11937/52644 |
| _version_ | 1848758977351909376 |
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| author | Abid, H. Rada, Z. Shang, J. Wang, Shaobin |
| author_facet | Abid, H. Rada, Z. Shang, J. Wang, Shaobin |
| author_sort | Abid, H. |
| building | Curtin Institutional Repository |
| collection | Online Access |
| description | © 2016 Elsevier LtdIn this study, MIL-53, MIL-96, and amino-MIL-53 were prepared, characterized, and tested for CO2 adsorption. These metal-organic frameworks (MOFs) exhibit different characteristics, although MIL-53 and amino-MIL-53 have the same topology. The BET surface areas are 1519, 687, and 262 m2/g for MIL-53, MIL-96, and amino-MIL-53, respectively. They exhibit different thermal stability with MIL-53 having the highest stability which starts to decompose at 773 K, while amino-MIL-53 and MIL-96 show lower thermal stability, decomposing upon heating up to 650 and 570 K, respectively. Static adsorption of CO2 at 1 bar and 273 K was conducted, showing CO2 adsorption capacities of 64, 124, and 48 cc/g for MIL-53, MIL-96, and amino-MIL-53, respectively. The heat of adsorption for CO2 was found to be 39, 28.6, and 28 kJ/mol for MIL-53, MIL-96, and amino-MIL-53, respectively. Dynamic adsorption experiment shows that MIL-53 achieves the highest working capacity among all three materials around 169 cc/g at 1 bar and room temperature (304 K). Amino-MIL-53 shows a dynamic adsorption capacity of 121 cc/g at the same conditions and MIL-96 demonstrates a dynamic adsorption of 98.2 cc/g at 1 bar and 298 K. The higher working capacity demonstrated by MIL-53 and amino-MIL-53 are attributed to their larger pore size, making them promising candidate adsorbents for practicing carbon capture in real-world applications. |
| first_indexed | 2025-11-14T09:52:33Z |
| format | Journal Article |
| id | curtin-20.500.11937-52644 |
| institution | Curtin University Malaysia |
| institution_category | Local University |
| last_indexed | 2025-11-14T09:52:33Z |
| publishDate | 2016 |
| publisher | Pergamon |
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| spelling | curtin-20.500.11937-526442023-08-02T06:39:09Z Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 Abid, H. Rada, Z. Shang, J. Wang, Shaobin © 2016 Elsevier LtdIn this study, MIL-53, MIL-96, and amino-MIL-53 were prepared, characterized, and tested for CO2 adsorption. These metal-organic frameworks (MOFs) exhibit different characteristics, although MIL-53 and amino-MIL-53 have the same topology. The BET surface areas are 1519, 687, and 262 m2/g for MIL-53, MIL-96, and amino-MIL-53, respectively. They exhibit different thermal stability with MIL-53 having the highest stability which starts to decompose at 773 K, while amino-MIL-53 and MIL-96 show lower thermal stability, decomposing upon heating up to 650 and 570 K, respectively. Static adsorption of CO2 at 1 bar and 273 K was conducted, showing CO2 adsorption capacities of 64, 124, and 48 cc/g for MIL-53, MIL-96, and amino-MIL-53, respectively. The heat of adsorption for CO2 was found to be 39, 28.6, and 28 kJ/mol for MIL-53, MIL-96, and amino-MIL-53, respectively. Dynamic adsorption experiment shows that MIL-53 achieves the highest working capacity among all three materials around 169 cc/g at 1 bar and room temperature (304 K). Amino-MIL-53 shows a dynamic adsorption capacity of 121 cc/g at the same conditions and MIL-96 demonstrates a dynamic adsorption of 98.2 cc/g at 1 bar and 298 K. The higher working capacity demonstrated by MIL-53 and amino-MIL-53 are attributed to their larger pore size, making them promising candidate adsorbents for practicing carbon capture in real-world applications. 2016 Journal Article http://hdl.handle.net/20.500.11937/52644 10.1016/j.poly.2016.06.034 Pergamon restricted |
| spellingShingle | Abid, H. Rada, Z. Shang, J. Wang, Shaobin Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 |
| title | Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 |
| title_full | Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 |
| title_fullStr | Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 |
| title_full_unstemmed | Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 |
| title_short | Synthesis, characterization, and CO2 adsorption of three metal-organic frameworks (MOFs): MIL-53, MIL-96, and amino-MIL-53 |
| title_sort | synthesis, characterization, and co2 adsorption of three metal-organic frameworks (mofs): mil-53, mil-96, and amino-mil-53 |
| url | http://hdl.handle.net/20.500.11937/52644 |