Journal ArticleDOI
Ultrathin mixed matrix membranes containing two-dimensional metal-organic framework nanosheets for efficient CO2/CH4 separation
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TLDR
In this paper, the preparation of PIM-1 based ultrathin mixed matrix membranes (MMMs) containing 2D metal-organic framework (MOF) nanosheets using spin coating method is reported.About:
This article is published in Journal of Membrane Science.The article was published on 2017-10-01. It has received 148 citations till now. The article focuses on the topics: Membrane & Spin coating.read more
Citations
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Nanoconfinement of metal oxide MgO and ZnO in zeolitic imidazolate framework ZIF-8 for CO2 adsorption and regeneration.
TL;DR: It was found that metal oxide nanoconfinement in microporous zeolitic imidazolate frameworks performed improved CO2 uptake, facilitated adsorption kinetics at ambient temperature, and lowered regeneration temperature to release CO2.
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Performance of Mixed Matrix Membranes Containing Porous Two-Dimensional (2D) and Three-Dimensional (3D) Fillers for CO2 Separation: A Review
TL;DR: This review focuses on presenting a complete synopsis of inherent capacities of several porous nanofillers, like metal organic frameworks, Zeolites, and porous organic frameworks and the effects on their addition to polymeric membranes and the benefits and shortcomings of each class of materials have been outlined.
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Tailoring CO2/CH4 separation properties of mixed-matrix membranes via combined use of two- and three-dimensional metal-organic frameworks
TL;DR: In this paper, mixed-matrix membranes containing both two-dimensional (ns-CuBDC) and three-dimensional metal-organic frameworks were fabricated to investigate their potential capabilities in CO2/CH4 separation.
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Constructing Unique Cross-Sectional Structured Mixed Matrix Membranes by Incorporating Ultrathin Microporous Nanosheets for Efficient CO2 Separation
TL;DR: The horizontally arranged microporous nanosheets were found to strongly interact with the membrane matrix and endowed the MMMs with excellent interfacial compatibility, which improved the CO2 permeability and eliminated unselective permeation pathways.
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Two-Dimensional Metal-Organic Framework Nanosheets: A Rapidly Growing Class of Versatile Nanomaterials for Gas Separation, MALDI-TOF Matrix and Biomimetic Applications.
Ming Xu,Shi-Shu Yang,Zhi-Yuan Gu +2 more
TL;DR: Two-dimensional (2D) metal-organic framework (MOF) nanosheets, as an emerging type of 2D materials, attract numerous attention due to their unique properties, especially beneficial to the biomimetic catalysis and bio-related analytical applications.
References
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The upper bound revisited
TL;DR: The empirical upper bound relationship for membrane separation of gases initially published in 1991 has been reviewed with the myriad of data now presently available as mentioned in this paper, which indicates a different solubility selectivity relationship for perfluorinated polymers compared to hydrocarbon/aromatic polymers.
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Correlation of separation factor versus permeability for polymeric membranes
TL;DR: In this paper, an analysis of the literature data for binary gas mixtures from the list of He, H2, O2, N2, CH4, and CO2 reveals an upper bound relationship for these mixtures.
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Membrane Gas Separation: A Review/State of the Art
TL;DR: In this paper, the most promising areas of research in gas separation, by considering the materials for membranes, the industrial applications of membrane gas separations, and finally the opportunities for the integration of membrane separation units in hybrid systems for the intensification of processes.
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Metal–organic framework nanosheets in polymer composite materials for gas separation
Tania Rodenas,Ignacio Luz,Gonzalo Prieto,Beatriz Seoane,Hozanna Miro,Avelino Corma,Freek Kapteijn,Francesc X. Llabrés i Xamena,Jorge Gascon +8 more
TL;DR: A bottom-up synthesis strategy for dispersible copper 1,4-benzenedicarboxylate MOF lamellae of micrometer lateral dimensions and nanometer thickness is presented and opens the door to ultrathin MOF-polymer composites for various applications.
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Mixed matrix membranes (mmms) comprising organic polymers with dispersed inorganic fillers for gas separation
TL;DR: In this article, a review of mixed matrix membranes (MMMs) is presented, including two immediate challenges: achieving an optimized interface structure, and forming asymmetric or composite membrane with an ultrathin and defect-free mixed matrix skin.