Dielectric Characterization of H2O and CO2 Uptake by Polyethylenimine Films
Jan Obrzut,
Jennifer A. Clark,
Avery E. Baumann
et al.
Abstract:The absorption of CO 2 by polyethylenimine polymer (PEI) materials is of great interest in connection with proposed carbon capture technologies, and the successful development of this technology requires testing methods quantifying the amount of CO 2 , H 2 O, and reaction byproducts under operating conditions. We anticipate that dielectric measurements have the potential for quantifying both the extent of CO 2 and H 2 O absorption within the PEI matrix material as well as insights into subsequent reaction bypr… Show more
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