金属有机框架MOFs的合成和应用-ppt课件.ppt

1、energy crisisRenewableenergy！Environment pollutionCONTENTSynthetic Chemistry of Materials123Introduction1Synthetic Chemistry of MaterialsIntroductionmore than 20,000 different MOFsIntroductionSynthetic Chemistry of MaterialsIsoreticular Metal Organic Framework (IRMOF) was fabricated by Yaghi O M, re

2、alizing the transition from static microporous materials to the perfect crystaline mesoporous materials.19891995200219992004200520102006The topology theory was applied to the coordination compound by Robson R.The coordination compound with 2d structure, firstly named MOFs, was prepared by Yaghi O M.

3、MOF-5 with simple cubic structure was prepared by Yaghi O M.MIL-100 and MIL-101 materials with macroporous molecular sieve structure were synthesised by Freys team.MIL-53(X)with a superior performance in gas separation was synthesised by the Freys team.Zeolitic Imidazolate Frameworks(ZIFs) with exce

4、llent thermal and chemical stability were synthesised by Yaghi O M.The conception of diverse functional Metal-Organic Skeleton materials(MVT-MOFS) was put forward.IntroductionSynthetic Chemistry of MaterialsSynthesis2Synthesis of MOFs3Traditional Method2Layer-by-Layer Method3Microwave-assisted Metho

5、dSecond growth Method41Aqueous solution of metalorganic solvent solution of ligandmixed solvent of water and organicTEXT TraditionalMethodLayering MethodJ. Choi, G. Gillan Edward. Inorg.Chem 2005, 44, 7385.Solvothermal MethodMicrowave assisted methodMOF-5 Fig. 1 SEM images of MOF-5 prepared under (a

6、) conventional solvothermal synthesis and (b) microwave heating.Microwave assisted methodJ. S. Choi, W. J. Son, J. Kim and W. S. Ahn, Microporous Mesoporous Mater. 2008, 116, 727731crystallinity and morphology of MOF-5 Conventional heating was used for comparison.Layer-by-Layer MethodFig. 2 Layer-by

7、-layer growth of HKUST-1 thin films on COOH-terminated support. C. Munuera, O. Shekhah., H. Wang, C. Woll., C. Ocal. Phys. Chem. Chem. Phys. 2008, 10, 7257.TEXTseeds pre-coatedN. Stock, S. Biswas. Chem Rev. 2012;112(2):933-69.Fig. 4 Comparison between direct and secondary growth methods for the prep

8、aration of MOF thin films under solvothermal conditions.Secondary Growth16TEXTTEXTFig. 5 DRMs assisted growth of MOF-5 on a flat surface.Fig.6 DRMs used for positioning MOF-5 on patterned supportsSecondary GrowthFunctionalization (DRMs)2-Dimension3-DimensionSelective catalytic ReductionP. Falcaro. e

9、t al. Nat.Commun., 2011, 2, 237-244.CrystalSecondary GrowthApplication3Application of MOFsMolecular TransportY. Ikezoe, G. Washino, T. Uemura, S. Kitagawa and H. Matsui, Nat. Mater., 2012, 11, 10811085B. D. Gates, Q. Xu, M. Stewart, D. Ryan, C. G. Willson and G. M. Whitesides, Chem. Rev., 2005, 105,

10、 11711196 Large surface tension Big porous actuators; Sensors; targeted drug injection osmotic pumpingOpticsG. Lu and J. T. Hupp, J. Am. Chem. Soc., 2010, 132, 78327833C.-Y. Sun, X.-L. Wang, X. Zhang, C. Qin, P. Li, Z.-M. Su, D.-X. Zhu, G.-G. Shan, K.-Z. Shao, H. Wu and J. Li, Nat. Commun., 2013, 4,

11、 2717C.-W. Kung, T. C. Wang, J. E. Mondloch, D. Fairen-Jimenez, D. M. Gardner, W. Bury, J. M. Klingsporn, J. C. Barnes, R. Van Duyne, J. F. Stoddart, M. R. Wasielewski, O. K. Farha and J. T. Hupp, Chem. Mater., 2013, 25, 50125017 Lanthanides doping Thin film Selective gas sensor LED emitter22THANKYOU!