High CO2 permeation using a new Ce0.85Gd0.15O2-δ-LaNiO3 composite ceramic–carbonate dual-phase membrane

This work shows the synthesis, characterization and evaluation of dense-ceramic membranes made of Ce0.85Gd0.15O2-δ-LaNiO3 (CG-LN) composites, where the fluorite-perovskite ratio (CG:LN) was varied as follows: 75:25, 80:20 and 85:15 wt.%. Supports were initially characterized by XRD, SEM and electric...

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Veröffentlicht in:	Journal of environmental sciences (China) 2024-06, Vol.140, p.219-229
Hauptverfasser:	González-Varela, Daniela, Gómez-García, J. Francisco, Tavizon, Gustavo, Pfeiffer, Heriberto
Format:	Artikel
Sprache:	eng
Schlagworte:	carbon dioxide carbonates Ceramic carbonate membrane CO2 permeation Doped CeO2 electrical conductivity Impedance LaNiO3 oxygen permeability porosity
Online-Zugang:	Volltext
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