MOF材料学习教案

1、会计学1MOF材料材料(cilio)第一页，共22页。220世纪90年代中期，第一代MOFs材料(cilio)被合成出来孔径和稳定性受到一定(ydng)限制1999年，Yaghi等人合成具有三维开放骨架结构的MOF-5去除孔道中的客体分子后仍然保持骨架完整2002年，Yaghi科研组合成IRMOF系列材料实现MOF材料从微孔到介孔的成功过渡2008年，Yaghi研究组合成出上百种ZIF系列类分子筛材料金属离子有机配体配位自组装周期性网状骨架的多孔材料第1页/共21页第二页，共22页。催化剂气体储存吸附分离含氮杂环含羧基含氮杂环与羧基分层、扩散法水热法搅拌合成法多孔性大比表面积结构的多样性MOF

2、s合成(hchng)方法特点(tdin)应用(yngyng)分类第2页/共21页第三页，共22页。Eddaoudi, M. Kim, J. Rosi, N. Vodak, D. OKeeffe, M. Yaghi, O. M. science 295, 469-472 (2002) The choice of metal ions and organic ligand can dictate the framework topology (affecting pore and shape) and influence the overall chemical functionality of

3、the framework.第3页/共21页第四页，共22页。第4页/共21页第五页，共22页。Kyo Sung Park, Zheng Ni, Adrien P. PNAS 2006;103;10186-10191第5页/共21页第六页，共22页。IRMOF-3 (Isoreticular MetalOrganic Framework-3) is one such MOF, which contains amine groups lining the pores of the framework.Generic scheme for the preparation of a function

4、alized MOF by using direct solvothermal synthesis .第6页/共21页第七页，共22页。M. Eddaoudi, J. Kim, N. Rosi, D. Vodak, J. Wachter,M. OKeeffe and O. M. Yaghi, Science, 2002, 295, 469472.第7页/共21页第八页，共22页。Organic ligands (linkers, left), scaffold representation (middle), and lattice structure (from X-ray data, ri

5、ght)第8页/共21页第九页，共22页。A generic scheme for the postsynthetic modification (PSM) of MOFs (top). A specific example of PSM on IRMOF-3 with benzoic anhydride (bottom).第9页/共21页第十页，共22页。第10页/共21页第十一页，共22页。New PSM reactions第11页/共21页第十二页，共22页。第12页/共21页第十三页，共22页。Increasing and controlling functionality via P

6、SM1.How many different functional groups can be incorporated into a MOF2.How the spatial localization can be controlledS. J. Garibay, Z. Wang, K. K. Tanabe and S. M. Cohen, ., 2009, 48, 73417349.第13页/共21页第十四页，共22页。第14页/共21页第十五页，共22页。T. Gadzikwa, O. K. Farha, C. D. Malliakas, M. G. Kanatzidis, J. T.

7、Hupp and S. T. Nguyen, J. Am. Chem. Soc., 2009, 131,1361313615.By taking advantage of solvent molecules trapped within the framework, the ability to distinguish the exterior and interior of the MOF was achieved.第15页/共21页第十六页，共22页。17K. Oisaki, Q. Li, H. Furukawa, A. U. Czaja and O. M. Yaghi,J. Am. Ch

8、em. Soc., 2010, 132, 92629264.第16页/共21页第十七页，共22页。In this strategy, the MOF is appended with a chelating group and metallated afterwards.第17页/共21页第十八页，共22页。19Z. Wang, K. K. Tanabe and S. M. Cohen, Chem.Eur. J., 2010, 16,212217.第18页/共21页第十九页，共22页。MOF catalysts via PSMCoordinate covalent modification o

9、f MIL-101(Cr) with chiral proline ligands. Coordinate covalent modification of MIL-101(Cr) at vacant metal sites of the SBUs. Chiral proline ligands were introduced into the MIL to generate a heterogeneous catalyst.第19页/共21页第二十页，共22页。第20页/共21页第二十一页，共22页。NoImage内容(nirng)总结会计学。New PSM reactions。Increasing and controlling functionality vi