Abstract
It is reported the fabrication and subsequent evaluation of ceramic-carbonate dual-phase membranes for potential application on CO2 separation. Membranes are made of samarium and copper co-doped cerium oxide-based materials (Ce0.8Sm0.19Cu0.01O2-δ). The research involves the study of the use of graphite powders as pore former during the membrane support fabrication as well as the study of the obtained microstructural features on the permeation properties of the prepared membranes. Results show the obtaining of defects free dual-phase membranes exhibiting excellent perm-selectivity properties for the CO2 separation at high temperatures (700- 900°C).
Translated title of the contribution | Processing of dense ceramic-carbonate membranes for CO2 separation |
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Original language | Spanish |
Pages (from-to) | 170-180 |
Number of pages | 11 |
Journal | Revista Latinoamericana de Metalurgia y Materiales |
Volume | 38 |
Issue number | 2 |
State | Published - 2018 |
Externally published | Yes |