Novel metal–organic framework materials: blends, liquids, glasses and crystal–glass composites

2019 ◽  
Vol 55 (60) ◽  
pp. 8705-8715 ◽  
Author(s):  
Joshua M. Tuffnell ◽  
Christopher W. Ashling ◽  
Jingwei Hou ◽  
Shichun Li ◽  
Louis Longley ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Crystal Glass ◽  
Zeolitic Imidazolate Framework ◽  
Feature Article ◽  
Glass Composites ◽  
Framework Materials ◽  
Recent Advances ◽  
Metal Organic ◽  
Organic Framework

This Feature Article reviews a range of amorphisation mechanisms of Metal–Organic Frameworks (MOFs) and presents recent advances to produce novel MOF materials including porous MOF glasses, MOF crystal–glass composites, flux melted MOF glasses and blended zeolitic imidazolate framework glasses.

Metal–organic frameworks for radionuclide sequestration from aqueous solution: a brief overview and outlook

2017 ◽  
Vol 46 (47) ◽  
pp. 16381-16386 ◽  
Author(s):  
Chengliang Xiao ◽  
Mark A. Silver ◽  
Shuao Wang
Keyword(s):  
Aqueous Solution ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Framework Materials ◽  
Metal Organic ◽  
Organic Framework

137Cs, 90Sr, 238U, 79Se, and 99Tc sequestrations from aqueous solution by metal–organic framework materials are summarized in this Frontier article.

Metal–organic frameworks utilising an interlocked, hexadentate linker containing a tetra-carboxylate axle and a bis(pyridine) wheel

2017 ◽  
Vol 46 (8) ◽  
pp. 2462-2470 ◽  
Author(s):  
Ghazale Gholami ◽  
Giorgio Baggi ◽  
Kelong Zhu ◽  
Stephen J. Loeb
Keyword(s):  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Framework Materials ◽  
Metal Organic ◽  
Organic Framework

A mechanically interlocked ligand which combines an H-shaped axle containing four terminal 3-carboxyphenyl groups and a macrocyclic wheel with two 4-pyridyl groups was used to create Zn(ii) and Cu(ii) metal–organic framework materials that contain unique frameworks threaded solely due to the interpenetrated nature of the linker.

scholarly journals A new route to porous metal–organic framework crystal–glass composites

2020 ◽  
Vol 11 (36) ◽  
pp. 9910-9918
Author(s):  
Shichun Li ◽  
Shuwen Yu ◽  
Sean M. Collins ◽  
Duncan N. Johnstone ◽  
Christopher W. Ashling ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Porous Metal ◽  
Crystal Glass ◽  
Glass Composites ◽  
Metal Organic ◽  
Lower Temperature ◽  
Organic Framework

A lower temperature route to metal–organic framework crystal–glass composites is presented. Specifically, the annealing pre-formed ZIF-62 glass with a crystalline MOF above Tg will enable formation of a greatly expanded range of materials.

Excellent photoreduction performance of Cr(vi) over (WO4)2−-doped metal organic framework materials

2020 ◽  
Vol 44 (47) ◽  
pp. 20704-20714
Author(s):  
Xinyun Zhao ◽  
Lamei Wu ◽  
Xi Chen ◽  
Juncheng Hu ◽  
Tsung-hsueh Wu ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Framework Materials ◽  
Metal Organic ◽  
Organic Framework

Negatively charged (WO4)2− anions doped into 2D layered metal organic frameworks bismuth terephthalate provides a valuable strategy for excellent photoreduction of Cr(vi).

scholarly journals Metal-organic framework crystal-glass composites

2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Jingwei Hou ◽  
Christopher W. Ashling ◽  
Sean M. Collins ◽  
Andraž Krajnc ◽  
Chao Zhou ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Crystal Glass ◽  
Glass Composites ◽  
Metal Organic ◽  
Organic Framework

Properties of Single‐Component Metal–Organic Framework Crystal‐Glass Composites

2021 ◽  
Author(s):  
Lauren N. McHugh ◽  
Michael F. Thorne ◽  
Georgina Robertson ◽  
Giorgio Divitini ◽  
Thomas D. Bennett
Keyword(s):  
Metal Organic Framework ◽  
Single Component ◽  
Crystal Glass ◽  
Glass Composites ◽  
Metal Organic ◽  
Organic Framework

Two methods for constructing ZIF-8 nanomaterials with good bio compatibility and robust antibacterial applied to biomedical

2021 ◽  
pp. 088532822110336
Author(s):  
Ying Zhang ◽  
Ting-Ting Li ◽  
Bing-Chiuan Shiu ◽  
Jia-Horng Lin ◽  
Ching-Wen Lou
Keyword(s):  
Metal Organic Framework ◽  
Antibacterial Properties ◽  
Functional Materials ◽  
Hexagonal Structure ◽  
Practical Significance ◽  
Zeolitic Imidazolate Framework ◽  
Solvent Method ◽  
Framework Materials ◽  
Metal Organic ◽  
Organic Framework

Metal-organic framework materials not only possess porous structures, but also have excellent antibacterial properties. It is of great practical significance to prepare new antibacterial materials with excellent antibacterial effect by metal-organic framework materials. In our study, Zeolitic Imidazolate Framework-8 (ZIF-8) nanomaterials with antibacterial properties were prepared via the solvent method and diethanolamine template method. The materials were characterized by Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), cold field-emission scanning electron microscope (SEM), transmission electron microscopy (TEM), N2 adsorption-desorption experiment, antibacterial experiment, and biocompatibility experiment. Results showed that ZIF-8 prepared by solvent method has a more typical hexagonal structure, larger specific surface area, and smaller pore size, and the values are 1812.07 m2g−1 and 2.2412 nm, respectively. At the same time, the materials prepared by the two methods have excellent antibacterial properties, and exhibit good biocompatibility at low concentrations, the antibacterial activity against Escherichia coli and Staphylococcus aureus are higher than 95%, and the cell viabilities of the selected five material concentrations of 12.5 µg mL−1, 25 µg mL−1, 50 µg mL−1, 100 µg mL−1 and 200 µg mL−1 are more than 70%. Therefore, this study provides a feasible method for preparing Nano-scale antibacterial functional particles, and it is of great significance to broaden the application field of ZIF-8 materials and prepare ZIF-8 drug-delivery functional materials.

scholarly journals Guest size limitation in metal–organic framework crystal–glass composites

2021 ◽  
Vol 9 (13) ◽  
pp. 8386-8393
Author(s):  
Christopher W. Ashling ◽  
Lauren K. Macreadie ◽  
Thomas J. F. Southern ◽  
Yiming Zhang ◽  
Lauren N. McHugh ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Crystal Glass ◽  
Gas Uptake ◽  
Glass Composites ◽  
Size Limitation ◽  
Metal Organic ◽  
Organic Framework

MOF crystal-glass composites (MOF CGCs) are materials with crystalline MOFs embedded within a MOF glass. Here we develop two novel MOF CGCs, and explore the gas uptake and guest-size limitations within these materials.

Water interactions in metal organic frameworks

CrystEngComm ◽  
2015 ◽  
Vol 17 (2) ◽  
pp. 247-260 ◽  
Author(s):  
Kui Tan ◽  
Nour Nijem ◽  
Yuzhi Gao ◽  
Sebastian Zuluaga ◽  
Jing Li ◽  
...  
Keyword(s):  
Structural Variation ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Framework Materials ◽  
Metal Organic ◽  
Insight Into ◽  
Organic Framework

Insight into the structural variation of metal organic framework materials upon hydration.

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