Journal ArticleDOI
Systematic Design of Pore Size and Functionality in Isoreticular MOFs and Their Application in Methane Storage
Mohamed Eddaoudi,Jaheon Kim,Nathaniel L. Rosi,David T. Vodak,Joseph Wachter,Michael O'Keeffe,Omar M. Yaghi +6 more
TLDR
Metal-organic framework (MOF-5), a prototype of a new class of porous materials and one that is constructed from octahedral Zn-O-C clusters and benzene links, was used to demonstrate that its three-dimensional porous system can be functionalized with the organic groups and can be expanded with the long molecular struts biphenyl, tetrahydropyrene, pyrene, and terphenyl.Abstract:
A strategy based on reticulating metal ions and organic carboxylate links into extended networks has been advanced to a point that allowed the design of porous structures in which pore size and functionality could be varied systematically. Metal-organic framework (MOF-5), a prototype of a new class of porous materials and one that is constructed from octahedral Zn-O-C clusters and benzene links, was used to demonstrate that its three-dimensional porous system can be functionalized with the organic groups –Br, –NH2, –OC3H7, –OC5H11, –C2H4, and –C4H4 and that its pore size can be expanded with the long molecular struts biphenyl, tetrahydropyrene, pyrene, and terphenyl. We synthesized an isoreticular series (one that has the same framework topology) of 16 highly crystalline materials whose open space represented up to 91.1% of the crystal volume, as well as homogeneous periodic pores that can be incrementally varied from 3.8 to 28.8 angstroms. One member of this series exhibited a high capacity for methane storage (240 cubic centimeters at standard temperature and pressure per gram at 36 atmospheres and ambient temperature), and others the lowest densities (0.41 to 0.21 gram per cubic centimeter) for a crystalline material at room temperature.read more
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Journal ArticleDOI
A review on metal-organic frameworks: Synthesis and applications
Mohadeseh Safaei,Mohammad Mehdi Foroughi,Nasser Ebrahimpoor,Shohreh Jahani,Ali Omidi,Mehrdad Khatami +5 more
TL;DR: The use of metal organic frameworks in different fields such as the removal of absorption and separation of toxic substances from gas and liquid, catalysts, a variety of sensors, storage of clean energies and environmental applications, medical and biological applications, and optoelectronic equipment is included as discussed by the authors.
Journal ArticleDOI
Nanoscale Metal-Organic Frameworks for Therapeutic, Imaging, and Sensing Applications.
TL;DR: The therapeutic applications of nMOFs, based on four distinct drug loading strategies, are discussed, followed by a summary of n MOF designs for imaging and biosensing, and the fundamental challenges facing nMOF‐based therapeutic, imaging, and bios sensing agents are explored.
Journal ArticleDOI
Hydrogen Storage in Metal-Organic Frameworks
TL;DR: In this paper, different methods used for the synthesis of metal organic frameworks, the relationship between structural features and hydrogen adsorption, the strategies for hydrogen uptake improvement as well as the molecular simulation.
Journal ArticleDOI
Multifunctional metal-organic frameworks constructed from meta-benzenedicarboxylate units.
TL;DR: The recent development of porous MOFs that are constructed from the multicarboxylate ligands containing m-benzenedicar boxylate moieties are highlighted, and their promising applications in gas storage and separation, heterogeneous catalysis and luminescent sensing are highlighted.
Journal ArticleDOI
Nanostructured metal–organic frameworks and their bio-related applications
TL;DR: In this article, a review of nanostructured metal-organic frameworks (nanoMOFs) and their related biomedical applications is presented, covering all aspects concerning the various synthetic methods reported so far, as well as the shaping and surface engineering routes required for their use in biomedicine.
References
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Journal ArticleDOI
Design and synthesis of an exceptionally stable and highly porous metal-organic framework
TL;DR: In this article, an organic dicarboxylate linker is used in a reaction that gives supertetrahedron clusters when capped with monocarboxyates.
Journal ArticleDOI
Modular chemistry: secondary building units as a basis for the design of highly porous and robust metal-organic carboxylate frameworks.
Mohamed Eddaoudi,David B. Moler,Hailian Li,Banglin Chen,Theresa M. Reineke,Michael O'Keeffe,Omar M. Yaghi +6 more
TL;DR: Consideration of the geometric and chemical attributes of the SBUs and linkers leads to prediction of the framework topology, and in turn to the design and synthesis of a new class of porous materials with robust structures and high porosity.
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Aerogels-Airy Materials: Chemistry, Structure, and Properties.
Nicola Hüsing,Ulrich S. Schubert +1 more
TL;DR: The design of such a filigrane network requires the very careful control of chemical parameters and the reward is an assortment of different property profiles owing to the richness of possible variations.
Journal ArticleDOI
Highly Porous and Stable Metal−Organic Frameworks: Structure Design and Sorption Properties
TL;DR: In this paper, gas sorption isotherm measurements performed on the evacuated derivatives of four porous metal-organic frameworks (MOF-n), Zn(BDC)·(DMF)(H2O) (DMF = N,N‘-dimethylformamide, BDC = 1,4-benzenedicarboxylate) (MoF-2) and Zn3(bDC)3·6CH3OH(MOF)-3, Zn2(BTC)NO3·(C2H5OH