Novel cobalt-free oxygen permeable membrane
WebMay 1, 2014 · In this paper, we develop a novel cobalt-free oxygen-permeable membrane material Gd 0.33 Ba 0.67 FeO 3−δ with a perovskite structure. Gd is chosen to partially dope Ba on the A-site to obtain the cubic perovskite structure since the radius of Gd 3+ (0.938 Å) is smaller than that of Ba 2+ (1.61 Å). WebA series of cobalt-free and low cost perovskite oxygen permeable membranes based on BaCexFe1−xO3−δ (BCF) oxides was successfully synthesized and the membrane showed both high oxygen permeability and high stability under reductive atmosphere, which will …
Novel cobalt-free oxygen permeable membrane
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WebJan 10, 2014 · By cobalt-doping of the mixed conducting phase PSFC, a good combination of high CO 2 stability and high oxygen permeability is obtained for the 60 wt% Ce 0.9 Pr 0.1 O 2−δ –40 wt% Pr 0.6 Sr 0.4 Fe 0.5 Co 0.5 O 3−δ (CP–PSFC) dual phase membrane, which suggests that CP–PSFC is a promising membrane for industrial applications in the … WebA novel CO 2-stable and reduction-tolerant Ce 0.8 Sm 0.2 O 2−δ –La 0.9 Sr 0.1 FeO 3−δ (SDC–LSF) dense dual-phase oxygen-permeable membrane was designed and evaluated …
WebNovel cobalt-free BaFe 1 xGd xO 3 d perovskite membranes for oxygen separation† Yao Lu,a Hailei Zhao,*ab Xiwang Chang,c Xuefei Du,a Kui Li,a Yanhui Ma,a Sha Yi,a Zhihong Du,a Kun Zhengd and Konrad ´Swierczek d A cobalt-free perovskite-type mixed ionic and electronic conductor (MIEC) is of technological and economic importance in many energy ... WebFeb 24, 2024 · Food contamination caused by microorganisms is a significant issue in the food field that not only affects the shelf life of food, but also threatens human health, causing huge economic losses. Considering that the materials in direct or indirect contact with food are important carriers and vectors of microorganisms, the development of …
WebMay 30, 2012 · A novel cobalt-free, CO2-stable, and reduction-tolerant dual-phase oxygen-permeable membrane. The present results demonstrate that a SDC70-LSF30 dual-phase … WebMay 7, 2004 · Novel cobalt-free oxygen permeable membrane A series of cobalt-free and low cost perovskite oxygen permeable membranes based on BaCe(x)Fe(1-x)O(3 …
WebNov 13, 2013 · A novel cobalt-free, CO2-stable, and reduction-tolerant dual-phase oxygen-permeable membrane ACS Appl Mater Interfaces. 2013 Nov 13;5 (21):11038-43. doi: …
WebMar 3, 2015 · Novel cobalt-free BaFe1−xGdxO3−δ perovskite membranes for oxygen separation Yao Lu, Hailei Zhao, +7 authors K. Świerczek Materials Science 2016 A cobalt-free perovskite-type mixed ionic and electronic conductor (MIEC) is of technological and economic importance in many energy-related applications. In this work, a new group of Fe … how to sew an ottoman slipcoverWebThis study investigates the degradation behavior and mechanism of perovskite-type BaCo 0.4 Fe 0.4 Nb 0.2 O 3-δ membranes in CO 2 -containing atmospheres at 800−1000 °C and examines the influence of cation substitution on the CO 2 resistance. The oxygen permeation flux deteriorates rapidly upon switching the sweep gas from Ar to CO 2. notifica marche onlineWebJun 1, 2004 · A series of cobalt-free and low cost perovskite oxygen permeable membranes based on BaCe (x)Fe (1-x)O (3-delta) (BCF) oxides was successfully synthesized and the … how to sew an unlined drawstring bagWebMay 28, 2010 · Oxygen flux of cobalt-free perovskite materials is usually less than 0.6 ml min −1 cm −2. Simultaneously it is rarely considered that low oxygen permeability adversely will influence the stability of materials in operation. how to sew an underskirtWebMay 1, 2014 · A novel cobalt-free perovskite oxide based on Gd 0.33 Ba 0.67 FeO 3−δ (GBF) was successfully prepared through a complexing method. X-ray diffraction (XRD) results … notifica tweaknotifica live twitch su discordWebFeb 1, 2024 · Semantic Scholar extracted view of "Novel CO2-tolerant dual-phase Ce0.9Pr0.1O2– - La0.5Sr0.5Fe0.9Cu0.1O3– membranes with high oxygen permeability" … how to sew and make clothes