材料名称：UiO-66-(CF₃)₂
其他名称：UiO-66-2CF₃
CAS：
其他名称：UiO-66-2CF₃
CAS：
结构信息
| 单位分子式 | C60H12O32F36Zr6 | 单位分子量 | 2476.0 | ||
| 金属 | Zr | 配体 | 2,5-bis(trifluoromethyl)terephthalic acid | ||
| 孔径 | 7.34 Å (tetrahedral), 4.85 Å (after rotation) | 孔容 | 0.221 cm³/g | ||
| 比表面 | >500 m²/g | ||||
| 模拟结构 | UiO-66 type with 3D tetrahedral & octahedral cages | ||||
产品性状
| 产品形貌 | Highly crystalline solid | |||
| 粒径 | NA | |||
稳定性
1) 在PH=1-13的水溶液中都非常稳定
2) Thermal stability: NA; Thermal decomposition temperature: NA
2) Thermal stability: NA; Thermal decomposition temperature: NA
保存和活化方法
常温干燥密封保存。使用前150℃脱气2.5小时活化。
其他特性
Fluorescence: NA; Highly hydrophobic; linker rotation dependent pore structure; stronger interaction with ethane than ethylene
应用领域
1) Selective adsorption and separation of ethane from ethane/ethylene mixture
2) Pressure swing adsorption (PSA) for high-pressure ethane capture
3) Stable adsorbent for corrosive vapor environments like acetic acid
2) Pressure swing adsorption (PSA) for high-pressure ethane capture
3) Stable adsorbent for corrosive vapor environments like acetic acid
表征图谱
参考文献
1) Qingyuan Yang, Andrew D. Wiersum, Philip L. Llewellyn, Vincent Guillerm, Christian Serre, Guillaume Maurin; Chem. Commun., 2011, 47, 9603–9605, DOI: 10.1039/c1cc13543k, Functionalizing porous zirconium terephthalate UiO-66(Zr) for natural gas upgrading: a computational exploration
2) Claudia Zlotea, Delphine Phanon, Matjaz Mazaj, Daniela Heurtaux, Vincent Guillerm, Christian Serre, Patricia Horcajada, Thomas Devic, Emmanuel Magnier, Fermin Cuevas, Gérard Ferey, Philip L. Llewellyn, Michel Latroche; Dalton Trans., 2011, 40, 4879–4881, DOI: 10.1039/c1dt10115c, Effect of NH₂ and CF₃ functionalization on the hydrogen sorption properties of MOFs
3) Joao Pires, Joana Fernandes, Kevin Dedecker, Jose R. B. Gomes, German Perez-Sanchez, Farid Nouar, Christian Serre, Moises L. Pinto; ACS Appl. Mater. Interfaces, 2019, 11, 27410−27421, DOI: 10.1021/acsami.9b07115, Enhancement of Ethane Selectivity in Ethane−Ethylene Mixtures by Perfluoro Groups in Zr-Based Metal-Organic Frameworks
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