Revealing Transient Concentration of CO2 in a Mixed Matrix Membrane by IR Microimaging and Molecular Modeling

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Type
Article
Authors
Hwang, Seungtaik
Semino, Rocio
Seoane, Beatriz
Zahan, Marufa
Chmelik, Christian
Valiullin, Rustem
Bertmer, Marko
Haase, Jürgen
Kapteijn, Freek cc
Gascon, Jorge cc
Maurin, Guillaume cc
Kärger, Jörg
KAUST Department
Physical Sciences and Engineering (PSE) Division
Chemical and Biological Engineering Program
KAUST Catalysis Center (KCC)
Date
2018-02-21

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Abstract
Through IR microimaging the spatially and temporally resolved development of the CO2 concentration in a ZIF-8@6FDA-DAM mixed matrix membrane was visualized during transient adsorption. By recording the evolution of the CO2 concentration, it is observed that the CO2 molecules propagate from the ZIF-8 filler, which acts as a transport
Citation
Hwang S, Semino R, Seoane B, Zahan M, Chmelik C, et al. (2018) Revealing Transient Concentration of CO2 in a Mixed Matrix Membrane by IR Microimaging and Molecular Modeling. Angewandte Chemie International Edition. Available: http://dx.doi.org/10.1002/anie.201713160.
Sponsors
The research leading to these results has received funding from the European Community Seventh Program (FP7/2007-2013) under Grant 608490 (project M4CO2). IR microimaging was ensured by German Science Foundation via the grants HA 1893/17-1 and KA 953/35-1. G.M. thanks Institut Universitaire de France for its support. The authors thank J. Caro (Hannover) for stimulating discussions and synthesizing the large ZIF-8 crystals.
Publisher
Wiley-Blackwell
Journal
Angewandte Chemie International Edition
ISSN
1433-7851
DOI
10.1002/anie.201713160
10.1002/ange.201713160
Handle URI
http://hdl.handle.net/10754/627202
Additional Links
http://onlinelibrary.wiley.com/doi/10.1002/anie.201713160/abstract
Collections
Articles; Physical Sciences and Engineering (PSE) Division; Chemical and Biological Engineering Program; KAUST Catalysis Center (KCC)