Development of Thin Film Oxygen Transport Membranes on Metallic Supports PDF Download

Author: Ye Xing
Publisher: Forschungszentrum Jülich
ISBN: 3893367659
Category :
Languages : en
Pages : 143

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Author: Hyo Jeong Moon
Publisher: Forschungszentrum Jülich
ISBN: 3893367810
Category :
Languages : en
Pages : 155

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Author: Michael McCarthy
Publisher:
ISBN:
Category :
Languages : en
Pages :

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Metal-organic frameworks (MOFs) are hybrid organic-inorganic micro- or mesoporous materials that exhibit regular crystalline lattices with rigid pore structures. Chemical functionalization of the organic linkers in the structures of MOFs affords facile control over pore size and physical properties, making MOFs attractive materials for application in gas-separating membranes. A wealth of reports exist discussing the synthesis of MOF structures, however relatively few reports exist discussing MOF membranes. This disparity owes to challenges associated with fabricating films of hybrid materials, including poor substrate-film interactions, moisture sensitivity, and thermal instability. Since even nanometer scale cracks and defects can affect the performance of a membrane for gas separation, these challenges are particularly acute for MOF membranes. The focus of this work is the development of novel methods for MOF film and membrane fabrication with a view to overcoming these challenges. The MOF film production methods discussed herein include in situ synthesis using ligand-modified or metal-modified supports and rapid thermal deposition (RTD).

Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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This report covers the following tasks: Task 1--Design, fabricate and evaluate ceramic to metal seals based on graded ceramic powder/metal braze joints; Task 2--Evaluate the effect of defect configuration on ceramic membrane conductivity and long term chemical and structural stability; Task 3--Determine materials mechanical properties under conditions of high temperatures and reactive atmospheres; Task 4--Evaluate phase stability and thermal expansion of candidate perovskite membranes and develop techniques to support these materials on porous metal structures; Task 5--Assess the microstructure of membrane materials to evaluate the effects of vacancy-impurity association, defect clusters, and vacancy-dopant association on the membrane performance and stability; and Task 6--Measure kinetics of oxygen uptake and transport in ceramic membrane materials under commercially relevant conditions using isotope labeling techniques.

Author:
Publisher:
ISBN:
Category : Power resources
Languages : en
Pages : 438

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Author: Vladislav V. Kharton
Publisher: John Wiley & Sons
ISBN: 3527635580
Category : Science
Languages : en
Pages : 576

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The ideal addition to the companion volume on fundamentals, methodologies, and applications, this second volume combines fundamental information with an overview of the role of ceramic membranes, electrodes and interfaces in this important, interdisciplinary and rapidly developing field. Written primarily for specialists working in solid state electrochemistry, this first comprehensive handbook on the topic focuses on the most important developments over the last decade, as well as the methodological and theoretical aspects and practical applications. This makes the contents equally of interest to material, physical and industrial scientists, and to physicists. Also available as a two-volume set.

Author: Sebastiaan Frederik Pouwel Donkelaar
Publisher:
ISBN: 9789036539197
Category :
Languages : en
Pages : 140

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ISBN:
Category : Engines
Languages : en
Pages : 734

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Category : Aeronautics
Languages : en
Pages : 704

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Author:
Publisher: DIANE Publishing
ISBN: 1422345645
Category :
Languages : en
Pages : 221

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