Synthesis and Characterization of 40 wt % Ce_0.9Pr_0.1O_2-δ-60 wt % Nd_xSr_1-xFe_0.9Cu_0.1O_3-δ Dual-Phase Membranes for Efficient Oxygen Separation.

ABSTRACT: Dense, H₂- and CO₂-resistant, oxygen-permeable 40 wt % Ce_0.9Pr_0.1O_2-δ-60 wt % Nd_xSr_1-xFe_0.9Cu_0.1O_3-δdual-phase membranes were prepared in a one-pot process. These Nd-containing dual-phase membranes have up to 60% lower material costs than many classically used dual-phase materials. The Ce_0.9Pr_0.1O_2-δ-Nd_0.5Sr_0.5Fe_0.9Cu_0.1O_3-δ sample demonstrates outstanding activity and a regenerative ability in the presence of different atmospheres, especially in a reducing atmosphere and pure CO₂ atmosphere in compa

SUBMITTER: Chen G 

PROVIDER: S-EPMC7464960 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature