Binary All-Nanoporous Composite Membrane Constructed via Vapor Phase Transformation for High-Permeance Gas Separation

2021 ◽  
Author(s):  
Mengqi Bu ◽  
Yang Feng ◽  
Qingxun Li ◽  
Yiran Wang ◽  
Shou Feng ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Pore Size ◽  
Gas Separation ◽  
Vapor Phase ◽  
Composite Membrane ◽  
Metal Organic Framework ◽  
Small Pore Size ◽  
Small Pore ◽  
Metal Organic ◽  
Gas Molecules

The metal-organic framework (MOF) membranes with ultra-small pore size (< 4 Å) have shown a great perspective for the highly selective separation of small gas molecules such as hydrogen, while...

A cobalt metal-organic framework with small pore size for adsorptive separation of CO2 over N2 and CH4

AIChE Journal ◽  
2017 ◽  
Vol 63 (10) ◽  
pp. 4532-4540 ◽  
Author(s):  
Bohan Shan ◽  
Jiuhao Yu ◽  
Mitchell R. Armstrong ◽  
Dingke Wang ◽  
Bin Mu ◽  
...  
Keyword(s):  
Pore Size ◽  
Metal Organic Framework ◽  
Cobalt Metal ◽  
Small Pore Size ◽  
Adsorptive Separation ◽  
Small Pore ◽  
Metal Organic ◽  
Separation Of Co2 ◽  
Organic Framework

Solvent-Free Powder Synthesis and MOF-CVD Thin Films of the Mesoporous Metal-Organic Framework MAF-6

2019 ◽  
Author(s):  
Timothée Stassin ◽  
Ivo Stassen ◽  
Joao Marreiros ◽  
Alexander John Cruz ◽  
Rhea Verbeke ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Metal Organic Framework ◽  
Chemical Vapor ◽  
Uptake Capacity ◽  
Powder Synthesis ◽  
Crystalline Films ◽  
Metal Organic ◽  
Mesoporous Metal ◽  
First Time ◽  
Organic Framework

A simple solvent- and catalyst-free method is presented for the synthesis of the mesoporous metal-organic framework (MOF) MAF-6 (RHO-Zn(eIm)2) based on the reaction of ZnO with 2-ethylimidazole vapor at temperatures ≤ 100 °C. By translating this method to a chemical vapor deposition (CVD) protocol, mesoporous crystalline films could be deposited for the first time entirely from the vapor phase. A combination of PALS and Kr physisorption measurements confirmed the porosity of these MOF-CVD films and the size of the MAF-6 supercages (diam. ~2 nm), in close agreement with powder data and calculations. MAF-6 powders and films were further characterized by XRD, TGA, SEM, FTIR, PDF and EXAFS. The exceptional uptake capacity of the mesoporous MAF-6 in comparison to the microporous ZIF-8 is demonstrated by vapor-phase loading of a molecule larger than the ZIF-8 windows.

scholarly journals Vapor‐Phase Linker Exchange of the Metal–Organic Framework ZIF‐8: A Solvent‐Free Approach to Post‐synthetic Modification

2019 ◽  
Vol 58 (51) ◽  
pp. 18471-18475
Author(s):  
João Marreiros ◽  
Lenz Van Dommelen ◽  
Guillaume Fleury ◽  
Rodrigo Oliveira‐Silva ◽  
Timothée Stassin ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Metal Organic Framework ◽  
Solvent Free ◽  
Metal Organic ◽  
Linker Exchange ◽  
Organic Framework

Single Crystal X-ray Diffraction Studies of Carbon Dioxide and Fuel-Related Gases Adsorbed on the Small Pore Scandium Terephthalate Metal Organic Framework, Sc2(O2CC6H4CO2)3

Langmuir ◽  
2009 ◽  
Vol 25 (6) ◽  
pp. 3618-3626 ◽  
Author(s):  
Stuart R. Miller ◽  
Paul A. Wright ◽  
Thomas Devic ◽  
Christian Serre ◽  
Gérard Férey ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Single Crystal ◽  
Metal Organic Framework ◽  
X Ray Diffraction ◽  
X Ray ◽  
Small Pore ◽  
Metal Organic ◽  
Organic Framework

scholarly journals MIL-91(Ti), a small pore metal–organic framework which fulfils several criteria: an upscaled green synthesis, excellent water stability, high CO2 selectivity and fast CO2 transport

2016 ◽  
Vol 4 (4) ◽  
pp. 1383-1389 ◽  
Author(s):  
Virginie Benoit ◽  
Renjith S. Pillai ◽  
Angelica Orsi ◽  
Périne Normand ◽  
Hervé Jobic ◽  
...  
Keyword(s):  
Green Synthesis ◽  
Metal Organic Framework ◽  
Water Stability ◽  
High Co2 ◽  
Co2 Transport ◽  
Small Pore ◽  
Metal Organic ◽  
Co2 Selectivity ◽  
Organic Framework

MIL-91(Ti) is shown to be one of the very few MOFs of real interest for CO2 capture.

Solvent-free route for metal-organic framework membranes growth aiming for efficient gas separation

AIChE Journal ◽  
2018 ◽  
Vol 65 (2) ◽  
pp. 712-722 ◽  
Author(s):  
Jiamin Hou ◽  
Xilu Hong ◽  
Sheng Zhou ◽  
Yanying Wei ◽  
Haihui Wang
Keyword(s):  
Gas Separation ◽  
Metal Organic Framework ◽  
Solvent Free ◽  
Metal Organic ◽  
Organic Framework

Ultrathin Metal–Organic Framework Nanosheets as a Gutter Layer for Flexible Composite Gas Separation Membranes

ACS Nano ◽  
2018 ◽  
Vol 12 (11) ◽  
pp. 11591-11599 ◽  
Author(s):  
Min Liu ◽  
Ke Xie ◽  
Mitchell D. Nothling ◽  
Paul Andrew Gurr ◽  
Shereen Siew Ling Tan ◽  
...  
Keyword(s):  
Gas Separation ◽  
Metal Organic Framework ◽  
Separation Membranes ◽  
Gas Separation Membranes ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Metal-Organic Framework Based Membranes for Gas Separation Processes

2012 ◽  
Vol 44 ◽  
pp. 1991-1992
Author(s):  
L.A. Neves ◽  
N. Barreto ◽  
J.C. Crespo ◽  
I.M. Coelhoso
Keyword(s):  
Gas Separation ◽  
Metal Organic Framework ◽  
Separation Processes ◽  
Metal Organic ◽  
Organic Framework
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