Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification
Abstract Structural stability of metal–organic framework (MOF) is crucial for their application, and thus it is of great significance to construct MOFs with controllable structural stability. Herein, a strategy based on adjusting the electronic environment of ligands to regulate the structure stabil...
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| Format: | Article |
| Language: | English |
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Wiley
2025-01-01
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| Series: | Advanced Science |
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| Online Access: | https://doi.org/10.1002/advs.202413853 |
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| author | Guanjie Huang Jianzhong Ma Jie Chen Wenbo Zhang Qianqian Fan Buxing Han |
| author_facet | Guanjie Huang Jianzhong Ma Jie Chen Wenbo Zhang Qianqian Fan Buxing Han |
| author_sort | Guanjie Huang |
| collection | DOAJ |
| description | Abstract Structural stability of metal–organic framework (MOF) is crucial for their application, and thus it is of great significance to construct MOFs with controllable structural stability. Herein, a strategy based on adjusting the electronic environment of ligands to regulate the structure stability of MOF is proposed. Briefly, a novel Zr‐MOF (Zr‐TA) with hydroxyl groups is synthesized. The hydroxyl groups are esterified to obtain ester groups with stronger electronegativity, which can weaken the strength of coordination between metal ion and ligand, thereby regulating the structure stability of the Zr‐MOF. Notably, this strategy can achieve controllable adjustment of the structure by adding modifiers at the appropriate time. In this work, this strategy is used to greatly improving the binding ability of MOF and collagen fibers, the hydrothermal stability of crosslinked collagen fibers is enhanced by 82.6%. Surprisingly, this strategy can also be applied to other application fields that require dynamic changes in structural stability of MOF. It will open up a new pathway for controlling the structural stability and application performance of MOF. |
| format | Article |
| id | doaj-art-e4c28c8c91544f33ab02e016304f5c0e |
| institution | Kabale University |
| issn | 2198-3844 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advanced Science |
| spelling | doaj-art-e4c28c8c91544f33ab02e016304f5c0e2025-01-29T09:50:19ZengWileyAdvanced Science2198-38442025-01-01124n/an/a10.1002/advs.202413853Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by EsterificationGuanjie Huang0Jianzhong Ma1Jie Chen2Wenbo Zhang3Qianqian Fan4Buxing Han5College of Bioresources Chemical and Materials Engineering Shaanxi University of Science & Technology (SUST) Xi'an 710021 ChinaCollege of Bioresources Chemical and Materials Engineering Shaanxi University of Science & Technology (SUST) Xi'an 710021 ChinaCollege of Bioresources Chemical and Materials Engineering Shaanxi University of Science & Technology (SUST) Xi'an 710021 ChinaCollege of Bioresources Chemical and Materials Engineering Shaanxi University of Science & Technology (SUST) Xi'an 710021 ChinaCollege of Bioresources Chemical and Materials Engineering Shaanxi University of Science & Technology (SUST) Xi'an 710021 ChinaBeijing National Laboratory for Molecular Sciences Chinese Academy of Sciences (CAS) Beijing 100190 ChinaAbstract Structural stability of metal–organic framework (MOF) is crucial for their application, and thus it is of great significance to construct MOFs with controllable structural stability. Herein, a strategy based on adjusting the electronic environment of ligands to regulate the structure stability of MOF is proposed. Briefly, a novel Zr‐MOF (Zr‐TA) with hydroxyl groups is synthesized. The hydroxyl groups are esterified to obtain ester groups with stronger electronegativity, which can weaken the strength of coordination between metal ion and ligand, thereby regulating the structure stability of the Zr‐MOF. Notably, this strategy can achieve controllable adjustment of the structure by adding modifiers at the appropriate time. In this work, this strategy is used to greatly improving the binding ability of MOF and collagen fibers, the hydrothermal stability of crosslinked collagen fibers is enhanced by 82.6%. Surprisingly, this strategy can also be applied to other application fields that require dynamic changes in structural stability of MOF. It will open up a new pathway for controlling the structural stability and application performance of MOF.https://doi.org/10.1002/advs.202413853collagen modificationgreen chemicalsmetal‐organic framework |
| spellingShingle | Guanjie Huang Jianzhong Ma Jie Chen Wenbo Zhang Qianqian Fan Buxing Han Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification Advanced Science collagen modification green chemicals metal‐organic framework |
| title | Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification |
| title_full | Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification |
| title_fullStr | Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification |
| title_full_unstemmed | Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification |
| title_short | Controllable Strategy of Metal–Organic Framework Structural Stability: Regulation of Ligand Electronegativity by Esterification |
| title_sort | controllable strategy of metal organic framework structural stability regulation of ligand electronegativity by esterification |
| topic | collagen modification green chemicals metal‐organic framework |
| url | https://doi.org/10.1002/advs.202413853 |
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