Made-to-order metal-organic frameworks for trace carbon dioxide removal and air capture
Article - Full Text
Supplemental File 1
KAUST DepartmentAdvanced Membranes and Porous Materials Research Center
Chemical Science Program
Functional Materials Design, Discovery and Development (FMD3)
Physical Science and Engineering (PSE) Division
Online Publication Date2014-06-25
Print Publication Date2014-12
Permanent link to this recordhttp://hdl.handle.net/10754/325335
MetadataShow full item record
AbstractDirect air capture is regarded as a plausible alternate approach that, if economically practical, can mitigate the increasing carbon dioxide emissions associated with two of the main carbon polluting sources, namely stationary power plants and transportation. Here we show that metal-organic framework crystal chemistry permits the construction of an isostructural metal-organic framework (SIFSIX-3-Cu) based on pyrazine/copper(II) two-dimensional periodic 4 4 square grids pillared by silicon hexafluoride anions and thus allows further contraction of the pore system to 3.5 versus 3.84 for the parent zinc(II) derivative. This enhances the adsorption energetics and subsequently displays carbon dioxide uptake and selectivity at very low partial pressures relevant to air capture and trace carbon dioxide removal. The resultant SIFSIX-3-Cu exhibits uniformly distributed adsorption energetics and offers enhanced carbon dioxide physical adsorption properties, uptake and selectivity in highly diluted gas streams, a performance, to the best of our knowledge, unachievable with other classes of porous materials. 2014 Macmillan Publishers Limited.
CitationShekhah O, Belmabkhout Y, Chen Z, Guillerm V, Cairns A, et al. (2014) Made-to-order metal-organic frameworks for trace carbon dioxide removal and air capture. Nature Communications 5. doi:10.1038/ncomms5228.
PubMed Central IDPMC4083436
RelationsIs Supplemented By:
The following license files are associated with this item:
Except where otherwise noted, this item's license is described as This work is licensed under a Creative Commons License.
- Hydrophobic pillared square grids for selective removal of CO2 from simulated flue gas.
- Authors: Elsaidi SK, Mohamed MH, Schaef HT, Kumar A, Lusi M, Pham T, Forrest KA, Space B, Xu W, Halder GJ, Liu J, Zaworotko MJ, Thallapally PK
- Issue date: 2015 Nov 4
- Controlling Pore Shape and Size of Interpenetrated Anion-Pillared Ultramicroporous Materials Enables Molecular Sieving of CO<sub>2</sub> Combined with Ultrahigh Uptake Capacity.
- Authors: Jiang M, Li B, Cui X, Yang Q, Bao Z, Yang Y, Wu H, Zhou W, Chen B, Xing H
- Issue date: 2018 May 16
- Ultrahigh and Selective SO<sub>2</sub> Uptake in Inorganic Anion-Pillared Hybrid Porous Materials.
- Authors: Cui X, Yang Q, Yang L, Krishna R, Zhang Z, Bao Z, Wu H, Ren Q, Zhou W, Chen B, Xing H
- Issue date: 2017 Jul
- A Fine-Tuned Fluorinated MOF Addresses the Needs for Trace CO2 Removal and Air Capture Using Physisorption.
- Authors: Bhatt PM, Belmabkhout Y, Cadiau A, Adil K, Shekhah O, Shkurenko A, Barbour LJ, Eddaoudi M
- Issue date: 2016 Jul 27
- Investigating greenhouse gas adsorption in MOFs SIFSIX-2-Cu, SIFSIX-2-Cu-i, and SIFSIX-3-Cu through computational studies.
- Authors: Guimarães WG Jr, de Lima GF
- Issue date: 2020 Jul 1