金屬有機(jī)骨架材料MOFs及其應(yīng)用

1、金屬有機(jī)骨架材料MOFs及其應(yīng)用研究背景早在20世紀(jì)90年代中期，第一類MOFs就被合成出來(lái)，但其孔隙率和化學(xué)穩(wěn)定性都不高 目前，已經(jīng)有大量的金屬有機(jī)骨架材料被合成，這些金屬有機(jī)骨架中多數(shù)都具有高的孔隙率和好的化學(xué)穩(wěn)定性 金屬有機(jī)骨架（MOFs）是由含氧、氮等的多齒有機(jī)配體（大多是芳香多酸和多堿）與過(guò)渡金屬離子自組裝而成的配位聚合物 Omar M. Yaghi received his Ph.D. from the University of Illinois-Urbana (1990) with Professor Walter G. Klemperer. He was an NSF Pos

2、tdoctoral Fellow at Harvard University (1990-92) with Professor Richard H. Holm. He has been on the faculties of Arizona State University (1992-98) and University of Michigan (1999-2006). His current position is the Jean Stone Professor of Chemistry at UCLA. 催化劑氣體儲(chǔ)存吸附分離含氮雜環(huán)含羧基含氮雜環(huán)與羧基分層、擴(kuò)散法水熱法攪拌合成法多孔

3、性大比表面積結(jié)構(gòu)的多樣性MOFs合成方法特點(diǎn)應(yīng)用分類Design and synthesis of an exceptionally stable and highly porous metal-organic frameworkThis synthesis is achieved by borrowing ideas from metal carboxylate cluster chemistry, where an organic dicarboxylate linker is used in a reaction that gives supertetrahedron clusters

4、when capped with monocarboxylates.Li, H. Eddaoudi, M. OKeeffe, M. Yaghi, O. M. Nature 402, 276-279 (1999) MOF-5一個(gè)空腔的結(jié)構(gòu)圖MOF-5的層結(jié)構(gòu)圖MOF-5的吸附性能Interwoven Metal-Organic Framework on a PeriodicMinimal Surface with Extra-Large PoresChen, B. L. Eddaoudi, M. Hyde, S. T. OKeeffe, M. Yaghi, O. M. science 291,

5、1021-1023 (2001) Chen, B. L. Eddaoudi, M. Hyde, S. T. OKeeffe, M. Yaghi, O. M. science 291, 1021-1023 (2001) Systematic Design of Pore Size and Functionality in Isoreticular MOFs and Their Application in Methane StorageEddaoudi, M. Kim, J. Rosi, N. Vodak, D. OKeeffe, M. Yaghi, O. M. science 295, 469

6、-472 (2002) Hydrogen Storage in Microporous Metal-Organic FrameworksRosi, N. L. Eckert, J. Eddaoudi, M. OKeeffe, M.Yaghi, O. M. science 300, 1027-1029 (2003) MOF-5的儲(chǔ)氫性能78K298KRowsell, J. L. C. Spencer, E. C. Eckert, J. Yaghi, O. M. science 309, 1350-1354 (2005) Metal Organic Frameworks as Adsorbents

7、 for Trapping and Preconcentration of Organic PhosphonatesNi, Z. Jerrell, J. P. Cadwallader, K. R. Masel, R. I. Analytical Chemistry 79, 1290-1293 (2007) In this paper, IRMOF1 is tested as an adsor-bent for preconcentration for the first time using dimethyl meth-ylphosphonate (DMMP) as a test case.

8、實(shí)驗(yàn)流程圖吸附性能富集效果105ppb2030ppbMetalOrganic Framework MIL-101 for High-Resolution Gas-Chromatographic Separation of Xylene Isomers and EthylbenzeneGu, Z. Y. Yan, X. P. Angewandte Chemie-International Edition 49, 1477-1480 (2010) We show the first fabrication of the MOF- coated capillary column for high-resolution GC separation.we choose