scholarly journals High-throughput computational prediction of the cost of carbon capture using mixed matrix membranes

2019 ◽  
Vol 12 (4) ◽  
pp. 1255-1264 ◽  
Author(s):  
Samir Budhathoki ◽  
Olukayode Ajayi ◽  
Janice A. Steckel ◽  
Christopher E. Wilmer
Keyword(s):  
High Throughput ◽  
Carbon Capture ◽  
Computational Prediction ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
The Cost ◽  
Potential Use ◽  
Matrix Membranes

Mixed matrix membranes are being studied for their potential use in post-combustion carbon capture on the premise that they could dramatically lower costs relative to mature technologies available today.

scholarly journals Development of Mixed Matrix Membranes Containing Zeolites for Post-combustion Carbon Capture.

2014 ◽  
Vol 63 ◽  
pp. 160-166 ◽  
Author(s):  
Nicholas Bryan ◽  
Elsa Lasseuguette ◽  
Marion van Dalen ◽  
Nadia Permogorov ◽  
Alvaro Amieiro ◽  
...  
Keyword(s):  
Carbon Capture ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Matrix Membranes

Carbon capture from natural gas using multi-walled CNTs based mixed matrix membranes

2017 ◽  
Vol 40 (7) ◽  
pp. 843-854 ◽  
Author(s):  
Abid Hussain ◽  
Sarah Farrukh ◽  
Arshad Hussain ◽  
Muhammad Ayoub
Keyword(s):  
Natural Gas ◽  
Carbon Capture ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Walled Cnts ◽  
Matrix Membranes

Novel high throughput mixed matrix membranes embracing poly ionic liquid-grafted biopolymer: Fabrication, characterization, permeation and antifouling performance

2018 ◽  
Vol 266 ◽  
pp. 484-494 ◽  
Author(s):  
Reda F.M. Elshaarawy ◽  
Janina Dechnik ◽  
Hassan M.A. Hassan ◽  
Dennis Dietrich ◽  
Mohamed A. Betiha ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
High Throughput ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Poly Ionic Liquid ◽  
Matrix Membranes

scholarly journals Custom Formulation of Multicomponent Mixed-Matrix Membranes for Efficient Post-combustion Carbon Capture

2020 ◽  
Vol 1 (7) ◽  
pp. 100113
Author(s):  
Sameh K. Elsaidi ◽  
Surendar Venna ◽  
Ali K. Sekizkardes ◽  
Janice A. Steckel ◽  
Mona H. Mohamed ◽  
...  
Keyword(s):  
Carbon Capture ◽  
Mixed Matrix Membranes ◽  
Mixed Matrix ◽  
Matrix Membranes

Transport mechanism of water molecules passing through polyamide/COF mixed matrix membranes

2019 ◽  
Vol 21 (48) ◽  
pp. 26591-26597 ◽  
Author(s):  
Yang Song ◽  
Mingjie Wei ◽  
Fang Xu ◽  
Yong Wang
Keyword(s):  
Water Permeability ◽  
Transport Mechanism ◽  
High Water ◽  
Mixed Matrix Membranes ◽  
Water Molecules ◽  
Mixed Matrix ◽  
Salt Rejection ◽  
The Cost ◽  
Significant Attention ◽  
Matrix Membranes

Mixed matrix membranes (MMMs) have gained significant attention due to their high water permeability without the cost of salt rejection. The mechanism of permeability promotion for PA/COFs MMMs is investigated in this work from molecular insights.

scholarly journals Symbiosis-inspired de novo synthesis of ultrahigh MOF growth mixed matrix membranes for sustainable carbon capture

2021 ◽  
Vol 119 (1) ◽  
pp. e2114964119
Author(s):  
Shanshan He ◽  
Bin Zhu ◽  
Xu Jiang ◽  
Gang Han ◽  
Songwei Li ◽  
...  
Keyword(s):  
Carbon Capture ◽  
Density Functional ◽  
De Novo ◽  
Metal Organic Framework ◽  
Gas Diffusion ◽  
Mixed Matrix Membranes ◽  
Synthesis Methods ◽  
Mixed Matrix ◽  
Interfacial Compatibility ◽  
Matrix Membranes

Mixed matrix membranes (MMMs) are one of the most promising solutions for energy-efficient gas separation. However, conventional MMM synthesis methods inevitably lead to poor filler–polymer interfacial compatibility, filler agglomeration, and limited loading. Herein, inspired by symbiotic relationships in nature, we designed a universal bottom-up method for in situ nanosized metal organic framework (MOF) assembly within polymer matrices. Consequently, our method eliminating the traditional postsynthetic step significantly enhanced MOF dispersion, interfacial compatibility, and loading to an unprecedented 67.2 wt % in synthesized MMMs. Utilizing experimental techniques and complementary density functional theory (DFT) simulation, we validated that these enhancements synergistically ameliorated CO2 solubility, which was significantly different from other works where MOF typically promoted gas diffusion. Our approach simultaneously improves CO2 permeability and selectivity, and superior carbon capture performance is maintained even during long-term tests; the mechanical strength is retained even with ultrahigh MOF loadings. This symbiosis-inspired de novo strategy can potentially pave the way for next-generation MMMs that can fully exploit the unique characteristics of both MOFs and matrices.

scholarly journals Pebax® 2533/Graphene Oxide Nanocomposite Membranes for Carbon Capture

Membranes ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 188 ◽  
Author(s):  
Riccardo Casadei ◽  
Marco Giacinti Baschetti ◽  
Myung Jin Yoo ◽  
Ho Bum Park ◽  
Loris Giorgini
Keyword(s):  
Graphene Oxide ◽  
Carbon Capture ◽  
Mixed Matrix Membranes ◽  
Separation Performance ◽  
Mixed Matrix ◽  
Different Types ◽  
Upstream Pressure ◽  
Selective Membrane ◽  
Very High ◽  
Matrix Membranes

In this work, the behavior of new GO-based mixed matrix membranes was tested in view of their use as CO2-selective membrane in post combustion carbon capture applications. In particular, the new materials were obtained by mixing of Pebax® 2533 copolymer with different types of graphene oxide (GO). Pebax® 2533 has indeed lower selectivity, but higher permeability than Pebax® 1657, which is more commonly used for membranes, and it could therefore benefit from the addition of GO, which is endowed with very high selectivity of CO2 with respect to nitrogen. The mixed matrix membranes were obtained by adding different amounts of GO, from 0.02 to 1% by weight, to the commercial block copolymers. Porous graphene oxide (PGO) and GO functionalized with polyetheramine (PEAGO) were also considered in composites produced with similar procedure, with a loading of 0.02%wt. The obtained films were then characterized by using SEM, DSC, XPS analysis and permeability experiments. In particular, permeation tests with pure CO2 and N2 at 35°C and 1 bar of upstream pressure were conducted for the different materials to evaluate their separation performance. It has been discovered that adding these GO-based nanofillers to Pebax® 2533 matrix does not improve the ideal selectivity of the material, but it allows to increase CO2 permeability when a low filler content, not higher than 0.02 wt%, is considered. Among the different types of GO, then, porous GO seems the most promising as it shows CO2 permeability in the order of 400 barrer (with an increase of about 10% with respect to the unloaded block copolymer), obtained without reducing the CO2/N2 selectivity of the materials, which remained in the order of 25.

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