Lanthanide element variation in rare earth doped ceria – FeCo2O4 dual phase oxygen transport membranes

Autor: Liudmila Fischer, Ke Ran, Christina Schmidt, Kerstin Neuhaus, Stefan Baumann, Patrick Behr, Joachim Mayer, Henny J.M. Bouwmeester, Arian Nijmeijer, Olivier Guillon, Wilhelm A. Meulenberg

Publikováno v: Open Ceramics, Vol 17, Iss , Pp 100519- (2024)

The increased interest in dual-phase membrane materials for oxygen separation leads to the continuous optimization of their composition. Rare-earth doped ceria is a promising candidate as the ion-conducting phase in the membrane. Spinel-structured Fe

Externí odkaz: https://doaj.org/article/fb1e13c45ce145098ee552d8eafb0b82

Tuning Nanopores in Tubular Ceramic Nanofiltration Membranes with Atmospheric-Pressure Atomic Layer Deposition: Prospects for Pressure-Based In-Line Monitoring of Pore Narrowing

Autor: Michiel Nijboer, Asif Jan, Mingliang Chen, Kevin Batenburg, Julia Peper, Tom Aarnink, Fred Roozeboom, Alexey Kovalgin, Arian Nijmeijer, Mieke Luiten-Olieman

Publikováno v: Separations, Vol 11, Iss 1, p 24 (2024)

Atomic layer deposition (ALD) is known for its unparalleled control over layer thickness and 3D conformality and could be the future technique of choice to tailor the pore size of ceramic nanofiltration membranes. However, a major challenge in tuning

Externí odkaz: https://doaj.org/article/107843d5ac84498a8075acc1473d4d70

Role of Fe/Co Ratio in Dual Phase Ce0.8Gd0.2O2−δ–Fe3−xCoxO4 Composites for Oxygen Separation

Autor: Liudmila Fischer, Ke Ran, Christina Schmidt, Kerstin Neuhaus, Stefan Baumann, Patrick Behr, Joachim Mayer, Henny J. M. Bouwmeester, Arian Nijmeijer, Olivier Guillon, Wilhelm A. Meulenberg

Publikováno v: Membranes, Vol 13, Iss 5, p 482 (2023)

Dual-phase membranes are increasingly attracting attention as a solution for developing stable oxygen permeation membranes. Ce0.8Gd0.2O2−δ–Fe3−xCoxO4 (CGO-F(3−x)CxO) composites are one group of promising candidates. This study aims to unders

Externí odkaz: https://doaj.org/article/2e1c3c9d2bed41e695dc721bf3cc3282

Mechanical properties of BaCe0.65Zr0.2Y0.15O3- – Ce0.85Gd0.15O2- dual-phase proton-conducting material with emphasis on micro-pillar splitting

Autor: Wenyu Zhou, Jürgen Malzbender, Fanlin Zeng, Wendelin Deibert, Louis Winnubst, Arian Nijmeijer, Olivier Guillon, Ruth Schwaiger, Wilhelm Albert Meulenberg

Publikováno v: Journal of the European Ceramic Society, 42(9), 3948-3956. Elsevier
Journal of the European Ceramic Society 42(9), 3948-3956 (2022). doi:10.1016/j.jeurceramsoc.2022.03.020

BaCe0.65Zr0.2Y0.15O3-δ – Ce0.85Gd0.15O2-δ (BCZ20Y15-GDC15) dual-phase material revealed potential for H2 production technologies due to its exceptional H2 permeation and chemical resistance. In this article, mechanical properties of BCZ20Y15-GDC1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::906370f5ff61f606c4aee4741d051d90
https://doi.org/10.1016/j.jeurceramsoc.2022.03.020

Residual stress and mechanical strength of Ce0.8Gd0.2O2--FeCo2O4 dual phase oxygen transport membranes

Autor: Wilhelm A. Meulenberg, Fanlin Zeng, Arian Nijmeijer, Jürgen Malzbender, Louis Winnubst, Olivier Guillon, Stefan Baumann, Ruth Schwaiger

Publikováno v: Journal of the European Ceramic Society 41(13), 6539-6547 (2021). doi:10.1016/j.jeurceramsoc.2021.06.040

Ce0.8Gd0.2O2-δ-FeCo2O4 membranes, benefiting from their excellent chemical stability, exhibit a broad application potential in oxygen-consuming industrial processes running in harsh environments. For long-term reliable operation, the membrane needs

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9f7ce6cebc8970752c06b4b4b5f550c
https://doi.org/10.1016/j.jeurceramsoc.2021.06.040