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
The removal of bisphenol A from aqueous solutions by MIL-53(Al) and mesostructured MIL-53(Al).
TL;DR: The results performed show that the resulting products can be regarded as a new class of sorbents for water treatment and could find great applications in the fields of environmental water pollution control and resources reuse.
Journal ArticleDOI
Hydrothermal synthesis and crystal structure of a new three-dimensional aluminum-organic framework MIL-69 with 2,6-naphthalenedicarboxylate (ndc), Al(OH)(ndc)·H2O
Thierry Loiseau,Caroline Mellot-Draznieks,Hervé Muguerra,Gérard Férey,Mohamed Haouas,Francis Taulelle +5 more
TL;DR: Loiseau et al. as discussed by the authors used 2,6-naphthalenedicarboxylic acid as a rigid ligand to synthesize a new three-dimensional aluminum-organic framework, MIL-69 or Al(OH)2 octahedra corner-linked through the μ2-hydroxyl groups.
Journal ArticleDOI
MOF-FF – A flexible first-principles derived force field for metal-organic frameworks
Sareeya Bureekaew,Saeed Amirjalayer,Saeed Amirjalayer,Maxim Tafipolsky,Maxim Tafipolsky,Christian Spickermann,Christian Spickermann,Tapta Kanchan Roy,Tapta Kanchan Roy,Rochus Schmid +9 more
TL;DR: In this paper, the development, definition and selected applications of a new force field (FF) for metal-organic frameworks MOF-FF is presented, which is fully flexible and is parameterized in a systematic and consistent fashion from first principles reference data.
Journal ArticleDOI
Adsorptive Removal of Pb(II) Ions from Aqueous Samples with Amino-Functionalization of Metal–Organic Frameworks MIL-101(Cr)
Xubiao Luo,Lin Ding,Jinming Luo +2 more
TL;DR: In this paper, an amino functionalization of Cr-based MOFs MIL-101 is modified through coordination bonding of unsaturated Cr metal centers with the -NH2 group in ethylenediamine (ED), and the authors demonstrate their excellent performance for the removal of Pb(II) ions from water.
Journal ArticleDOI
Metal–organic framework MIL-53(Al) as a solid-phase microextraction adsorbent for the determination of 16 polycyclic aromatic hydrocarbons in water samples by gas chromatography–tandem mass spectrometry
Xiangfeng Chen,Hao Zang,Hao Zang,Xia Wang,Jian-Guang Cheng,Ru-Song Zhao,Chuan-Ge Cheng,Xiaoqing Lu +7 more
TL;DR: The results presented in this paper indicate that water-stable MOF materials have great potential for the SPME of aromatic compounds in water samples.
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.
Journal ArticleDOI
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