Pillar-Layered Metal–Organic Framework with Sieving Effect and Pore Space Partition for Effective Separation of Mixed Gas C2H2/C2H4

2017 ◽  
Vol 9 (34) ◽  
pp. 29374-29379 ◽  
Author(s):  
Xu-Jia Hong ◽  
Qin Wei ◽  
Yue-Peng Cai ◽  
Bing-bing Wu ◽  
Hai-Xing Feng ◽  
...  
Keyword(s):  
Pore Space ◽  
Metal Organic Framework ◽  
Mixed Gas ◽  
Space Partition ◽  
Effective Separation ◽  
Metal Organic ◽  
Sieving Effect ◽  
Organic Framework

Pore Space Partition within a Metal–Organic Framework for Highly Efficient C2H2/CO2 Separation

2019 ◽  
Vol 141 (9) ◽  
pp. 4130-4136 ◽  
Author(s):  
Yingxiang Ye ◽  
Zhenlin Ma ◽  
Rui-Biao Lin ◽  
Rajamani Krishna ◽  
Wei Zhou ◽  
...  
Keyword(s):  
Pore Space ◽  
Metal Organic Framework ◽  
Co2 Separation ◽  
Space Partition ◽  
Highly Efficient ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Post-synthetic pore-space expansion in a di-tagged metal–organic framework

CrystEngComm ◽  
2014 ◽  
Vol 16 (39) ◽  
pp. 9158-9162 ◽  
Author(s):  
Lodey Tshering ◽  
Sally O. Hunter ◽  
Alexandra Nikolich ◽  
Erica Minato ◽  
Christopher M. Fitchett ◽  
...  
Keyword(s):  
Pore Space ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Space Expansion ◽  
Organic Framework

A robust metal-organic framework showing two distinct pores for effective separation of xenon and krypton

2021 ◽  
pp. 111350
Author(s):  
Li Wang ◽  
Jie Ding ◽  
Yudie Zhu ◽  
Zhenzhen Xu ◽  
Yaling Fan ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Effective Separation ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Bimetallic AgPd/UiO-66 Hybrid Catalysts for Propylene Glycol Oxidation into Lactic Acid

Materials ◽  
2020 ◽  
Vol 13 (23) ◽  
pp. 5471
Author(s):  
Sergey Ten ◽  
Viktoriia V. Torbina ◽  
Vladimir I. Zaikovskii ◽  
Sergei A. Kulinich ◽  
Olga Vodyankina
Keyword(s):  
Lactic Acid ◽  
Propylene Glycol ◽  
External Surface ◽  
Pore Space ◽  
Metal Organic Framework ◽  
Acetonitrile Solution ◽  
Transition Electron Microscopy ◽  
Metal Organic ◽  
Temperature Programmed ◽  
Organic Framework

Different methods (the wetness impregnation of Ag and Pd precursors dissolved in water or acetonitrile solution, and the double solvent impregnation technique) were employed to immobilize Ag–Pd nanoparticles (NPs) into the pores of the microporous zirconium-based metal-organic framework known as UiO-66. The obtained materials were characterized by using nitrogen adsorption-desorption at −196 °C, powder X-ray diffraction, UV-Vis diffusion reflectance spectroscopy, and transition electron microscopy measurements. Special attention was paid to the acid and redox properties of the obtained materials, which were studied by using temperature-programmed desorption of ammonia (TPD-NH3) and temperature-programmed reduction (TPR-H2) methods. The use of a drying procedure prior to reduction was found to result in metallic NPs which, most likely, formed on the external surface and were larger than corresponding voids of the metal-organic framework. The formation of Ag–Pd alloy or monometallic Ag and Pd depended on the nature of both metal precursors and the impregnation solvent used. Catalytic activity of the AgPd/UiO-66 materials in propylene glycol oxidation was found to be a result of synergistic interaction between the components in AgPd alloyed NPs immobilized in the pore space and on the external surface of UiO-66. The key factor for consistent transformation of propylene glycol into lactic acid was the proximity between redox and acid-base species.

Optimizing Pore Space for Flexible-Robust Metal–Organic Framework to Boost Trace Acetylene Removal

2020 ◽  
Author(s):  
Jun Wang ◽  
Yan Zhang ◽  
Peixin Zhang ◽  
Jianbo Hu ◽  
Rui-Biao Lin ◽  
...  
Keyword(s):  
Pore Space ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

Efficient SO2 Removal Using a Microporous Metal–Organic Framework with Molecular Sieving Effect

2019 ◽  
Vol 59 (2) ◽  
pp. 874-882 ◽  
Author(s):  
Yan Zhang ◽  
Zhonghang Chen ◽  
Xing Liu ◽  
Ze Dong ◽  
Peixin Zhang ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
So2 Removal ◽  
Metal Organic ◽  
Molecular Sieving ◽  
Sieving Effect ◽  
Organic Framework

Pore Space Partitioning of Metal–Organic Framework for C2Hx Separation from Methane

2019 ◽  
Vol 58 (9) ◽  
pp. 5410-5413 ◽  
Author(s):  
Jia Li ◽  
Sheng Chen ◽  
Lianyan Jiang ◽  
Dapeng Wu ◽  
Yanshuo Li
Keyword(s):  
Pore Space ◽  
Metal Organic Framework ◽  
Space Partitioning ◽  
Metal Organic ◽  
Organic Framework

scholarly journals High temperature expulsion of thermolabile groups for pore-space expansion in metal–organic frameworks

CrystEngComm ◽  
2019 ◽  
Vol 21 (1) ◽  
pp. 60-64 ◽  
Author(s):  
Macguire R. Bryant ◽  
Timothy A. Ablott ◽  
Shane G. Telfer ◽  
Lujia Liu ◽  
Christopher Richardson
Keyword(s):  
High Temperature ◽  
Pore Space ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Radiative Heating ◽  
Metal Organic ◽  
Space Expansion ◽  
Organic Framework

Direct radiative heating at 200 °C quantitatively converts sulfoxide-tags to desirable vinyl groups on a porous zinc(ii) metal–organic framework analogue of IRMOF-9.

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