Revealing Transient Concentration of CO2 in a Mixed Matrix Membrane by IR Microimaging and Molecular Modeling
KAUST DepartmentPhysical Sciences and Engineering (PSE) Division
Chemical and Biological Engineering Program
KAUST Catalysis Center (KCC)
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AbstractThrough 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
CitationHwang 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.
SponsorsThe 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.