Novel cobalt-free oxygen permeable membrane
WebPolybenzoxazole polymer-based mixed matrix membranes专利检索，Polybenzoxazole polymer-based mixed matrix membranes属于以形状结构或性能为特征的用于分离工艺或设备的半透膜其专用制备方法专利检索，找专利汇即可免费查询专利，以形状结构或性能为特征的用于分离工艺或设备的半透膜其专用制备方法专利汇是一家知识 ... 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: …
Novel cobalt-free oxygen permeable membrane
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WebMay 6, 2024 · A novel cobalt-free CO2-stable perovskite-type oxygen permeable membrane Zhongtao Wang, Wei Liu, Yu-Shiang Wu, Wenping Sun, Chunqing Wang Materials Science, Chemistry Journal of Membrane Science 2024 14 Save Alert High CO2-tolerance oxygen permeation dual-phase membranes Ce0.9Pr0.1O2--Pr0.6Sr0.4Fe0.8Al0.2O3- Lei Shi, Shu … 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).
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 … WebDec 19, 2024 · The development of novel oxygen reduction electrodes with superior electrocatalytic activity and CO2 durability is a major challenge for solid oxide fuel cells (SOFCs). Here, novel cobalt-free perovskite oxides, BaFe1−xYxO3−δ (x = 0.05, 0.10, and 0.15) denoted as BFY05, BFY10, and BFY15, are intensively evaluated as oxygen reduction …
WebMay 30, 2012 · A novel cobalt-free and noble metal-free dual-phase oxygen-transporting membrane with a composition of 40 wt % Pr0.6Sr0.4FeO3−δ–60 wt % Ce0.9Pr0.1O2−δ … WebJul 15, 2024 · Abstract Cobalt (Co)-free and carbon dioxide (CO 2 )-stable Ce 0.8 La 0.2 O 2−δ –La 0.1 Sr 0.9 Cu x Fe 1−x O 3−δ (LDC-LSCF) dual-phase oxygen-permeable membranes have been successfully developed through the one-pot ethylenediaminetetraacetic acid–citric acid method.
WebA disadvantage of such membranes is their short life, of only a few months, and their insufficient permeability to oxygen. Makromolekulare Chemie, Rapid Comm., 1 (1980), 753-758, has also disclosed vinyl polymers which contain Co(salene) groups bonded to the polymer chain. The paper merely mentions that such polymers are capable of bonding …
WebMay 10, 2024 · In addition, novel Co-free membrane materials have demonstrated promising performances in long-term tests under working conditions, with the materials including CaTi 0.75 Fe 0.18 Mg 0.09 O 3−δ [ 5] or new dual-phase membranes such as Pr 0.1 Gd 0.9 Ce 0.8 O 2−δ /CoFe 2 O 4 [ 6] or Ce 0.9 Pr 0.1 O 2−δ /Nd x Sr 1−x Fe 0.9 Cu 0.1 O 3−δ [ 7 ]. intel pentium p6000 graphics driverintel pentium j4205 graphics driverWebMar 1, 2024 · A novel Cobalt-free perovskite dense oxygen permeable membrane with the composition Pr 0.6 Sr 0.4 Cu 0.2 Fe 0.8 O 3-δ (PSCF) is designed and evaluated in this … intel pentium p6200 graphics driversWebMay 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. john bulls world of rockWebOct 16, 2013 · A novel CO2-stable and reduction-tolerant Ce0.8Sm0.2O2-δ-La0.9Sr0.1FeO3-δ (SDC-LSF) dense dual-phase oxygen-permeable membrane was designed and evaluated in this work. john bull trail big bearWebApr 8, 2004 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our … john bull steam locomotiveWebJan 8, 2010 · Cobalt-free perovskite with the novel composition (Ba 0.5 Sr 0.5 ) (Fe 0.8 Cu 0.2 )O 3-δ (BSFCu) was synthesized via a sol−gel method and studied with respect to the … john bull sweet factory