Tailoring of surface modified ultrathin membranes with CO2 tolerance and high oxygen permeability

B. B. He; G. Li; L. Q. Gui; Y. H. Ling; L. Zhao

doi:10.1039/C5TA10205G

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Tailoring of surface modified ultrathin membranes with CO₂ tolerance and high oxygen permeability†

B. B. He,^a G. Li,^a L. Q. Gui,^a Y. H. Ling*^b and L. Zhao*^a

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* Corresponding authors

^a Department of Material Science and Chemistry, China University of Geosciences, Wuhan, China
E-mail: ling.zhao.ustc@gmail.com

^b Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, Japan

Abstract

We report our findings on Ce_0.9Gd_0.1O_2−δ (GDC) modified (Pr_0.9La_0.1)₂(Ni_0.74Cu_0.21Nb_0.05)O_4+δ (PLNCN) ultrathin membranes as highly efficient and CO₂-stable oxygen transporting membranes (OTMs). Until now, such membranes have offered the highest oxygen permeability among those CO₂-stable membranes reported in the literature.

This article is part of the themed collection: 2016 Journal of Materials Chemistry A HOT Papers

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Article information

DOI: https://doi.org/10.1039/C5TA10205G
Article type: Communication
Submitted: 14 12 2015
Accepted: 19 1 2016
First published: 19 1 2016

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J. Mater. Chem. A, 2016,4, 4003-4008

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Tailoring of surface modified ultrathin membranes with CO₂ tolerance and high oxygen permeability

B. B. He, G. Li, L. Q. Gui, Y. H. Ling and L. Zhao, J. Mater. Chem. A, 2016, 4, 4003 DOI: 10.1039/C5TA10205G

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Journal of Materials Chemistry A