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Oxygen Transport Ceramic Membranes Quarterly Report

Description: In the present quarter, experiments are presented on ceramic/metal interactions of Zirconia/Ni-B-Si system and with a thin Ti coating deposited on zirconia surface. Processing of perovskites of LSC, LSF and LSCF composition for evaluation of mechanical properties as a function of environment are begun. The studies are to be in parallel with LSFCO composition to characterize the segregation of cations and slow crack growth in environmental conditions. La{sub 1-x}Sr{sub x}FeO{sub 3-d} has also be… more
Date: January 1, 2003
Creator: Bandopadhyay, Sukumar & Nagabhushana, Nagendra
Partner: UNT Libraries Government Documents Department
open access

Oxygen Transport Ceramic Membranes Quarterly Report

Description: In the present quarter, the possibility of using a more complex interfacial engineering approach to the development of reliable and stable oxygen transport perovskite ceramic membranes/metal seals is discussed. Experiments are presented and ceramic/metal interactions are characterized. Crack growth and fracture toughness of the membrane in the reducing conditions are also discussed. Future work regarding this approach is proposed are evaluated for strength and fracture in oxygen gradient condit… more
Date: January 1, 2003
Creator: Bandopadhyay, Sukumar & Nagabhushana, Nagendra
Partner: UNT Libraries Government Documents Department
open access

Oxygen Transport Ceramic Membranes Quarterly Report

Description: Conversion of natural gas to liquid fuels and chemicals is a major goal for the Nation as it enters the 21st Century. Technically robust and economically viable processes are needed to capture the value of the vast reserves of natural gas on Alaska's North Slope, and wean the Nation from dependence on foreign petroleum sources. Technologies that are emerging to fulfill this need are all based syngas as an intermediate. Syngas (a mixture of hydrogen and carbon monoxide) is a fundamental building… more
Date: January 1, 2002
Creator: Bandopadhyay, Sukumar & Nagabhushana, Nagendra
Partner: UNT Libraries Government Documents Department
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