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Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature
For the first time, Zn-metal–organic frameworks (Zn-MOFs) were prepared using Zn(2+) and the aromatic ligand 1,3,5-benzenetricarboxylic acid (BTC) in ionic liquid microemulsions stabilized by the surfactant TX-100. This proposed environmentally friendly approach to synthesize Zn-MOFs is simple, requ...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9082767/ https://www.ncbi.nlm.nih.gov/pubmed/35541955 http://dx.doi.org/10.1039/c8ra04573a |
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author | Ye, Ranfeng Ni, Min Xu, Yuanyuan Chen, Hao Li, Shengqing |
author_facet | Ye, Ranfeng Ni, Min Xu, Yuanyuan Chen, Hao Li, Shengqing |
author_sort | Ye, Ranfeng |
collection | PubMed |
description | For the first time, Zn-metal–organic frameworks (Zn-MOFs) were prepared using Zn(2+) and the aromatic ligand 1,3,5-benzenetricarboxylic acid (BTC) in ionic liquid microemulsions stabilized by the surfactant TX-100. This proposed environmentally friendly approach to synthesize Zn-MOFs is simple, requires no energy input, and operates at room temperature. The synthesized Zn-MOFs were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), single crystal X-ray diffraction and powder X-ray diffraction (XRD), thermal gravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FT-IR). The results showed that two different Zn-MOF crystals had been successfully synthesized and that [NaZn(C(9)H(3)O(6))(H(2)O)(4)]·1.5H(2)O was prepared by using this method for the first time. The influence of different parameters such as the pH value, the ratio of reactants, and reaction time on the morphology and size of the Zn-MOFs was studied. Long rod Zn-MOFs with an average size of ∼25 μm could be obtained in the ionic liquid microemulsions with a molar ratio (organic ligand to metal ion) of 1 : 1 at pH 5.98 for 24 h. The crystal type and morphology of the Zn-MOFs could be controlled by the ionic liquid microemulsions at room temperature. This green synthesis method can be used to study their industrial production. |
format | Online Article Text |
id | pubmed-9082767 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90827672022-05-09 Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature Ye, Ranfeng Ni, Min Xu, Yuanyuan Chen, Hao Li, Shengqing RSC Adv Chemistry For the first time, Zn-metal–organic frameworks (Zn-MOFs) were prepared using Zn(2+) and the aromatic ligand 1,3,5-benzenetricarboxylic acid (BTC) in ionic liquid microemulsions stabilized by the surfactant TX-100. This proposed environmentally friendly approach to synthesize Zn-MOFs is simple, requires no energy input, and operates at room temperature. The synthesized Zn-MOFs were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM), single crystal X-ray diffraction and powder X-ray diffraction (XRD), thermal gravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FT-IR). The results showed that two different Zn-MOF crystals had been successfully synthesized and that [NaZn(C(9)H(3)O(6))(H(2)O)(4)]·1.5H(2)O was prepared by using this method for the first time. The influence of different parameters such as the pH value, the ratio of reactants, and reaction time on the morphology and size of the Zn-MOFs was studied. Long rod Zn-MOFs with an average size of ∼25 μm could be obtained in the ionic liquid microemulsions with a molar ratio (organic ligand to metal ion) of 1 : 1 at pH 5.98 for 24 h. The crystal type and morphology of the Zn-MOFs could be controlled by the ionic liquid microemulsions at room temperature. This green synthesis method can be used to study their industrial production. The Royal Society of Chemistry 2018-07-23 /pmc/articles/PMC9082767/ /pubmed/35541955 http://dx.doi.org/10.1039/c8ra04573a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Ye, Ranfeng Ni, Min Xu, Yuanyuan Chen, Hao Li, Shengqing Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
title | Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
title_full | Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
title_fullStr | Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
title_full_unstemmed | Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
title_short | Synthesis of Zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
title_sort | synthesis of zn-based metal–organic frameworks in ionic liquid microemulsions at room temperature |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9082767/ https://www.ncbi.nlm.nih.gov/pubmed/35541955 http://dx.doi.org/10.1039/c8ra04573a |
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