Mixed matrix membranes composed of two-dimensional metal–organic framework nanosheets for pre-combustion CO2 capture: a relationship study of filler morphology versus membrane performance

2015 ◽  
Vol 3 (41) ◽  
pp. 20801-20810 ◽  
Author(s):  
Zixi Kang ◽  
Yongwu Peng ◽  
Zhigang Hu ◽  
Yuhong Qian ◽  
Chenglong Chi ◽  
...  

Mixed matrix membranes containing metal–organic frameworks were fabricated for pre-combustion CO2 capture.

2015 ◽  
Vol 44 (8) ◽  
pp. 2421-2454 ◽  
Author(s):  
Beatriz Seoane ◽  
Joaquin Coronas ◽  
Ignacio Gascon ◽  
Miren Etxeberria Benavides ◽  
Oğuz Karvan ◽  
...  

The field of metal–organic framework based mixed matrix membranes (M4s) is critically reviewed, with special emphasis on their application in CO2 capture during energy generation.


2014 ◽  
Vol 50 (24) ◽  
pp. 3214-3216 ◽  
Author(s):  
Wanbin Li ◽  
Guoliang Zhang ◽  
Congyang Zhang ◽  
Qin Meng ◽  
Zheng Fan ◽  
...  

Mixed-matrix membranes and MOF layers were integrated to synthesize novel trinity MOF membranes with excellent performance by using different substrates.


2018 ◽  
Vol 9 (47) ◽  
pp. 8842-8849 ◽  
Author(s):  
Michael S. Denny ◽  
Mark Kalaj ◽  
Kyle C. Bentz ◽  
Seth M. Cohen

Several strategies are presented for combining different metal–organic frameworks (MOFs) into composite mixed-matrix membranes. Some membranes are shown to be component for multistep organic catalytic transformations.


2017 ◽  
Vol 539 ◽  
pp. 213-223 ◽  
Author(s):  
Youdong Cheng ◽  
Xuerui Wang ◽  
Chuankun Jia ◽  
Yuxiang Wang ◽  
Linzhi Zhai ◽  
...  

2016 ◽  
Vol 2016 (27) ◽  
pp. 4408-4415 ◽  
Author(s):  
Janina Dechnik ◽  
Friedrich Mühlbach ◽  
Dennis Dietrich ◽  
Tobias Wehner ◽  
Marcus Gutmann ◽  
...  

2018 ◽  
Vol 10 (49) ◽  
pp. 43095-43103 ◽  
Author(s):  
Youdong Cheng ◽  
Sérgio R. Tavares ◽  
Cara M. Doherty ◽  
Yunpan Ying ◽  
Erik Sarnello ◽  
...  

2020 ◽  
Author(s):  
Muayad Al-shaeli ◽  
Stefan J. D. Smith ◽  
Shanxue Jiang ◽  
Huanting Wang ◽  
Kaisong Zhang ◽  
...  

<p>In this study, novel <a>mixed matrix polyethersulfone (PES) membranes</a> were synthesized by using two different kinds of metal organic frameworks (MOFs), namely UiO-66 and UiO-66-NH<sub>2</sub>. The composite membranes were characterised by SEM, EDX, FTIR, PXRD, water contact angle, porosity, pore size, etc. Membrane performance was investigated by water permeation flux, flux recovery ratio, fouling resistance and anti-fouling performance. The stability test was also conducted for the prepared mixed matrix membranes. A higher reduction in the water contact angle was observed after adding both MOFs to the PES and sulfonated PES membranes compared to pristine PES membranes. An enhancement in membrane performance was observed by embedding the MOF into PES membrane matrix, which may be attributed to the super-hydrophilic porous structure of UiO-66-NH<sub>2</sub> nanoparticles and hydrophilic structure of UiO-66 nanoparticles that could accelerate the exchange rate between solvent and non-solvent during the phase inversion process. By adding the MOFs into PES matrix, the flux recovery ratio was increased greatly (more than 99% for most mixed matrix membranes). The mixed matrix membranes showed higher resistance to protein adsorption compared to pristine PES membranes. After immersing the membranes in water for 3 months, 6 months and 12 months, both MOFs were stable and retained their structure. This study indicates that UiO-66 and UiO-66-NH<sub>2</sub> are great candidates for designing long-term stable mixed matrix membranes with higher anti-fouling performance.</p>


Polymers ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 2309
Author(s):  
Po-Hsiang Tang ◽  
Pamela Berilyn So ◽  
Kueir-Rarn Lee ◽  
Yu-Lun Lai ◽  
Cheng-Shiuan Lee ◽  
...  

A variety of metal organic frameworks (MOFs) were synthesized and evaluated for their iodine adsorption capacity. Out of the MOFs tested, ZIF-8 showed the most promising result with an iodine vapor uptake of 876.6 mg/g. ZIF-8 was then incorporated into a polymer, polyethersulfone (PES), at different proportions to prepare mixed matrix membranes (MMMs), which were then used to perform further iodine adsorption experiments. With a mixing ratio of 40 wt % of ZIF-8, the iodine adsorption capacity reached 1387.6 mg/g, wherein an astounding 60% improvement in adsorption was seen with the MMMs prepared compared to the original ZIF-8 powder.


2019 ◽  
Vol 8 (1) ◽  
pp. 56-65
Author(s):  
Mahmoud Ghasemi Kochameshki ◽  
Mehdi Mahmoudian ◽  
Azam Marjani ◽  
◽  
◽  
...  

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