UiO-66(Hf)
UiO-66(Hf) | |
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別名 | Hf-UiO-66 |
識別 | |
CAS號 | 1621378-55-9 ![]() |
性質 | |
化學式 | C48H28Hf6O32 |
摩爾質量 | 2187.66 g·mol−1 |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
UiO-66(Hf)是一種金屬有機框架材料,化學式為C48H28Hf6O32。它可由四氯化鉿和對苯二甲酸在甲酸的存在下於二甲基甲酰胺中反應製得。[1]它的BET表面積為940 m2·g−1,Langmuir表面積為1082 m2·g−1,孔體積為0.42 cm3·g−1。[1]
它的結構由高分辨同步輻射X射線繞射得到,它以立方晶系Fm3m空間群結晶,晶胞參數a=20.7006(3) Å,V=8870.5(4) Å3,它的金屬簇Hf6(OH)4O4在脫水後變為Hf6O6。[2]
參考文獻
- ^ 1.0 1.1 Zhigang Hu, Anjaiah Nalaparaju, Yongwu Peng, Jianwen Jiang, and Dan Zhao. Modulated Hydrothermal Synthesis of UiO-66(Hf)-Type Metal–Organic Frameworks for Optimal Carbon Dioxide Separation. Inorg. Chem. 2016, 55, 3, 1134–1141. doi:10.1021/acs.inorgchem.5b02312
- ^ Jakobsen, Søren; Gianolio, Diego; Wragg, David S.; Nilsen, Merete Hellner; Emerich, Hermann; Bordiga, Silvia; Lamberti, Carlo; Olsbye, Unni; Tilset, Mats; Lillerud, Karl Petter (2012). Structural determination of a highly stable metal-organic framework with possible application to interim radioactive waste scavenging: Hf-UiO-66. Physical Review B, 86(12), 125429. doi:10.1103/PhysRevB.86.125429