Hydrogen and Methane Adsorption in Metal−Organic Frameworks:  A High-Pressure Volumetric Study

2007 ◽  
Vol 111 (44) ◽  
pp. 16131-16137 ◽  
Author(s):  
Wei Zhou ◽  
Hui Wu ◽  
Michael R. Hartman ◽  
Taner Yildirim
Keyword(s):  
High Pressure ◽  
Metal Organic Frameworks ◽  
Methane Adsorption ◽  
Volumetric Study ◽  
Metal Organic

High-Pressure Methane Adsorption in Two Isoreticular Zr-Based Metal–Organic Frameworks Constructed from C3-Symmetrical Tricarboxylates

2016 ◽  
Vol 17 (1) ◽  
pp. 248-254 ◽  
Author(s):  
Huimin Liu ◽  
Fengli Chen ◽  
Dongjie Bai ◽  
Jingjing Jiao ◽  
Wei Zhou ◽  
...  
Keyword(s):  
High Pressure ◽  
Metal Organic Frameworks ◽  
Methane Adsorption ◽  
Metal Organic

scholarly journals Compressibility Studies of Zirconium Based Metal-Organic Frameworks

2014 ◽  
Vol 70 (a1) ◽  
pp. C157-C157
Author(s):  
Claire Hobday ◽  
Stephen Moggach ◽  
Carole Morrison ◽  
Tina Duren ◽  
Ross Forgan
Keyword(s):  
High Pressure ◽  
Mechanical Stability ◽  
Metal Organic Frameworks ◽  
External Pressure ◽  
X Ray Diffraction ◽  
X Ray ◽  
X Ray Crystallography ◽  
Pressure Medium ◽  
Metal Organic ◽  
University Of Oslo

Metal-organic frameworks (MOFs) are a well-studied class of porous materials with the potential to be used in many applications such as gas storage and catalysis.[1] UiO-67 (UiO = University of Oslo), a MOF built from zirconium oxide units connected with 4,4-biphenyldicarboxylate (BDC) linkers, forms a face centred cubic structure. Zirconium has a high affinity towards oxygen ligands making these bridges very strong, resulting in UiO-based MOFs having high chemical and thermal stability compared to other MOF structures. Moreover, UiO-67 has become popular in engineering studies due to its high mechanical stability.[2] Using high pressure x-ray crystallography we can exert MOFs to GPa pressures, experimentally exploring the mechanical stability of MOFs to external pressure. By immersing the crystal in a hydrostatic medium, pressure is applied evenly to the crystal. On surrounding a porous MOF with a hydrostatic medium composed of small molecules (e.g. methanol), the medium can penetrate the MOF, resulting in medium-dependant compression. On compressing MOF-5 (Zn4O(BDC)3) using diethylformamide as a penetrating medium, the framework was shown to have an increased resistance to compression, becoming amorphous several orders of magnitude higher in pressure than observed on grinding the sample.[3] Here we present a high-pressure x-ray diffraction study on the UiO-based MOF UiO-67, and several new synthesised derivatives built from same metal node but with altered organic linkers, allowing us to study in a systematic way, the mechanical stability of the MOF, and its pressure dependence on both the linker, and pressure medium.

scholarly journals Structural studies of metal–organic frameworks under high pressure

2015 ◽  
Vol 71 (6) ◽  
pp. 587-607 ◽  
Author(s):  
Scott C. McKellar ◽  
Stephen A. Moggach
Keyword(s):  
High Pressure ◽  
Coordination Polymers ◽  
Metal Organic Frameworks ◽  
Structural Studies ◽  
Structural Effects ◽  
Elevated Pressures ◽  
High Pressure Studies ◽  
Metal Organic ◽  
The Subject ◽  
Chemical Response

Over the last 10 years or so, the interest and number of high-pressure studies has increased substantially. One area of growth within this niche field is in the study of metal–organic frameworks (MOFs or coordination polymers). Here we present a review on the subject, where we look at the structural effects of both non-porous and porous MOFs, and discuss their mechanical and chemical response to elevated pressures.

Accelerating Discovery of Metal–Organic Frameworks for Methane Adsorption with Hierarchical Screening and Deep Learning

2020 ◽  
Vol 12 (47) ◽  
pp. 52797-52807
Author(s):  
Ruihan Wang ◽  
Yeshuang Zhong ◽  
Leming Bi ◽  
Mingli Yang ◽  
Dingguo Xu
Keyword(s):  
Deep Learning ◽  
Metal Organic Frameworks ◽  
Methane Adsorption ◽  
Metal Organic
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