Adsorption and Removal of 2,4,6-Trinitrotoluene by a Glycoluril-Derived Molecular-Clip-Based Supramolecular Organic Framework
A glycoluril-derived molecular-clip-based supramolecular organic framework (clip-SOF) with intrinsic porosity was prepared. The clip-SOF was used for the adsorption and removal of 2,4,6-trinitrotoluene (TNT) driven by noncovalent interactions. The efficiency of TNT removal by clip-SOFs is up to 88.5% in adsorption equilibrium, and the TNT adsorption capacity of clip-SOFs is about 40.2 mg/g at 25.0 °C. Clip-SOFs have good reusability, exhibiting almost no loss in performance in ten consecutive recycling tests. This work not only provides a new method for adsorbing energetic materials, but also promotes the application of supramolecular hosts in crystal engineering.
Authors
- Yuezhou Liu (ORCID: https://orcid.org/0000-0002-1233-2147)
- Yinglei Wang (ORCID: https://orcid.org/0000-0003-2260-1029)
- Shu Zeng
- Yang Wu (ORCID: https://orcid.org/0000-0002-9718-3071)
- Yan Liu (ORCID: https://orcid.org/0000-0003-4242-4840)
- Xiaokai He (ORCID: https://orcid.org/0009-0008-7188-791X)
Publication Details
- Journal
- Molecules
- Published
- 2024-12-10
- DOI
- https://doi.org/10.3390/molecules29245822
- Citations
- 4
- Primary Topic
- Metal-Organic Frameworks: Synthesis and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.63
Funders
- National Natural Science Foundation of China