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Showing 1 to 5 of 5 for “"SrFeO"”.
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Evaluating new Oxygen Transfer Materials for Air Separation, Oxy-Fuel Combustion and other Processes
… thermodynamic properties, the perovskite SrFeO$_{3-\delta}$ is selected for further investigation. In a tubular micro-reactor, developed and optimised for minimum noise and response time, oxygen transfer capacities and reaction kinetics of the pure, Mn-doped and Co-doped SrFeO$_{3-\delta}$ …
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Anion manipulation in perovskite-related materials
… 1:1 mixture of two phases that were assigned to SrFeO\(_2\)F (\(a\) = 3.9481(3) Å) and SrFeO\(_{3-δ}\) (\(a\) = 3.8775(3) Å). Fluorine insertion into the oxygen defect superstructure manganite Sr\(_2\)MnO\(_{3.5+x}\) has been shown by TEM to result in two levels of fluorination. In the higher …
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Development of novel redox stable anode materials and their suitability for use in intermediate temperature solid oxide fuel cells
… measurements determined that doping of SrFeO₃₋δ with titanium and niobium produced the optimal balance between conductivity and stability for SrFe₀.₉(Ti,Nb)₀.₁O₃₋δ. Introduction of transition metal dopants further increased the electronic conductivity with copper doping exhibiting the …
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Phase formation and structural transformation of strontium ferrite SrFeOx
… oxide is described by an abbreviated formula SrFeOx (2.5 ≤ x ≤ 3.0) exhibits a variety of interesting physical and chemical properties over a broad range of temperatures and in different gaseous environments. The oxide contains a mixture of iron in the trivalent and the rare tetravalent state. …
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Phase formation and structural transformation of strontium ferrite SrFeOx
… oxide is described by an abbreviated formula SrFeOx (2.5 ≤ x ≤ 3.0) exhibits a variety of interesting physical and chemical properties over a broad range of temperatures and in different gaseous environments. The oxide contains a mixture of iron in the trivalent and the rare tetravalent state. …