Dr. Sonia Escolastico, Janka Seeger, Dr. Stefan Roitsch, Dr. Mariya Ivanova, Dr. Wilhelm A. Meulenberg and Dr. José. M. Serra Enhanced H2 Separation through Mixed Proton–Electron Conducting Membranes Based on La5.5W0.8M0.2O11.25−δ ChemSusChem 6
Party in full flow! La5.5WO11.25−δ-based H2 separation flows are improved by using Re and Mo as dopants in the W position. The influence of the H2 concentration on the feed stream, degree of humidification, and operating temperature are studied for both compounds. Unrivaled H2 flow values are reached for the La5.5W0.8Re0.2O11.25−δ membrane, and good stability in CO2 is demonstrated.
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