On-demand guest release from MOF-5 sealed with nitrophenylacetic acid photocapping groups
| Autor: | Katherine J. Fossum, Rick A. Homan, John C. MacDonald, Ronald L. Grimm, Corrianna Boucher, Prem N. Basa, Jingjing Yan, Shawn C. Burdette |
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| Rok vydání: | 2019 |
| Předmět: |
Steric effects
Diffusion fungi Photodissociation 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences chemistry.chemical_compound chemistry On demand Polymer chemistry Triphenylacetic acid Molecule Crystal violet Physical and Theoretical Chemistry 0210 nano-technology |
| Zdroj: | Photochemical & Photobiological Sciences. 18:2849-2853 |
| ISSN: | 1474-9092 1474-905X |
| DOI: | 10.1039/c9pp00392d |
| Popis: | Recently, we demonstrated that triphenylacetic acid could be used to seal dye molecules within MOF-5, but guest release required the digestion of the framework by treatment with acid. We prepared the sterically bulky photocapping group [bis-(3-nitro-benzyl)-amino]-(3-nitro-phenyl)-acetic acid (PC1) that can prevent crystal violet dye diffusion from inside MOF-5 until removed by photolysis. |
| Databáze: | OpenAIRE |
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