Article ID Journal Published Year Pages File Type
636508 Journal of Membrane Science 2010 5 Pages PDF
Abstract

During the long-term operation of a La0.58Sr0.4Co0.2Fe0.8O3−δ (LSCF) membrane at 800 °C for nearly 3000 h, a stable permeation flux of (0.15 ± 0.01) ml cm−2 min−1 oxygen was achieved. Nevertheless degradation of the membrane surfaces due to kinetic demixing of mobile cations was observed. Different oxide layers were found on the feed and the permeate surfaces of the membrane.

Related Topics
Physical Sciences and Engineering Chemical Engineering Filtration and Separation
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