Published 2022 | Version v1
Journal article

Highly efficient CO2 permeation using a new dense dual-phase ceramic membrane prepared with Ce0.8Sm0.2O2−δ–Pr0.6Sr0.4FeO3−δ as precursors

  • 1. Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Circuito Exterior s/n, Ciudad Universitaria, Del. Coyoacán, CP 04510 Mexico City (Mexico)

Description

A novel Ce0.8Sm0.2O2−δ–Pr0.6Sr0.4FeO3−δ dense dual-phase ceramic membrane was obtained via an initial one-step EDTA–citrate complex synthesis. This membrane presented an enhanced CO2 permeation, than other Sm-doped CeO2 containing membrane systems. It can be attributed to the excellent homogeneity of the crystal phases, distribution and integration produced by the synthesis method, as well as to the high oxygen ionic diffusion properties know for the perovskite phase (Pr0.6Sr0.4FeO3−δ ). (author)

Availability note (English)

Available from https://doi.org/10.1007/s12034-021-02599-9

Additional details

Identifiers

Publishing Information

Journal Title
Bulletin of Materials Science
Journal Volume
45
Journal Page Range
[5 p.]
CODEN
BUMSDW

Optional Information

Notes
Article ID 019