title: A novel CO2- and SO2-tolerant dual phase composite membrane for oxygen separation.
abstract: A novel dual phase composite oxygen transport membrane (Al0.02Ga0.02Zn0.96O1.02-Gd0.1Ce0.9O1.95-δ) was successfully prepared and tested. This membrane shows chemical stability against CO2 and SO2, and stable oxygen permeation over 300 hours in CO2 was demonstrated. ZnO is cheap and non-toxic and is therefore highly advantageous compared to other common materials used for this purpose.
authors: Department of Energy Conversion and Storage, Technical University of Denmark, Risø campus, Frederiksborgvej 399, DK-4000 Roskilde, Denmark. shic@dtu.dk.
authors: S
authors: S
authors: Cheng
authors: M
authors: M
authors: Søgaard
authors: L
authors: L
authors: Han
authors: W
authors: W
authors: Zhang
authors: M
authors: M
authors: Chen
authors: A
authors: A
authors: Kaiser
authors: P V
authors: PV
authors: Hendriksen