Al -38-lea Simposion al Grupului International de Cercetare pentru Protectia Lemnului
vizitati site-ul urmator pentru detalii. http://www.irg38.com/
Read moreScopul nostru este sprijinirea şi promovarea cercetării ştiinţifice şi facilitarea comunicării între cercetătorii români din întreaga lume.
vizitati site-ul urmator pentru detalii. http://www.irg38.com/
Read moreA method for preparation of an anode for a solid oxide fuel cell in which a plurality of zircon fibers are mixed with a yttria-stabilized zirconia (YSZ) powder, forming a fiber/powder mixture. The fiber/powder mixture is formed into a porous YSZ layer and calcined. The calcined porous YSZ layer is then impregnated with a metal-containing salt solution. Preferred metals are Cu and Ni.
Read moreA method for preparation of an anode for a solid oxide fuel cellin which a plurality of zircon fibers are mixed with a yttria-stabilized zirconia (YSZ) powder, forming a fiber/powder mixture. The fiber/powder mixture is formed into a porus YSZ layer and calcined. The calcined porous YSZ layer is then impregnated with a metal-containing salt solution. Preferred metals are Cu and Ni. An anode and a method for manufacturing a fuel cell containing such
Read moreA method for preparation of an anode for a solid oxide fuel cell in which a plurality of zircon fibers are mixed with a yttria-stabilized zirconia (YSZ) powder, forming a fiber/powder mixture. The fiber/powder mixture is formed into a porous YSZ layer and calcined. The calcined porous YSZ layer is then impregnated with a metal-containing salt solution. Preferred metals are Cu and Ni.
Read moreA method for generating electricity in which a dry hydrocarbon and/or carbonaceous fluid fuel is introduced into the anode side of a solid oxide fuel cell having an anode electrode of porous YSZ and an electron--conducting metal having an oxide form which melts at a temperature less than about 1550.degree. C. An oxidant is introduced into the cathode side of the cell and is electrochemically reacted with the dry fluid fuel resulting in substantially
Read moreAsociaţia Absolvenţilor Universităţii „Babeş-Bolyai a fost înfiinţată pentru: - stabilirea şi promovarea de relaţii de colaborare între Universitate şi absolvenţii săi din toate domeniile şi de pretutindeni; - organizarea de acţiuni cu caracter ştiinţific, cultural, sportiv, umanitar şi social, menite să contribuie la propagarea imaginii şi la ridicarea prestigiului Universităţii, pe plan naţional şi internaţional; - sprijinirea
Read moreA method for preparation of an anode for a solid oxide fuel cell in which a plurality of zircon fibers are mixed with a yttria-stabilized zirconia (YSZ) powder, forming a fiber/powder mixture. The fiber/powder mixture is formed into a porous YSZ layer and calcined. The calcined porous YSZ layer is then impregnated with a metal-containing salt solution. Preferred metals are Cu and Ni.
Read moreThe complex structure, the redox properties, and the catalytic activity in CH4 combustion for the MnOx-supported/ytrium-stabilized zirconia (YSZ) catalytic system were explored and reported here. The MnOx/YSZ material (at 10% by wt. MnO2 loading) was characterized by temperature-programmed reduction (TPR), X-ray diffraction (XRD) and low-temperature CO adsorption FTIR spectroscopy. The redox properties were evaluated by exposing the material to H2-rich/O2-rich
Read morePalladium (Pd) supported on CeO2-promoted -Al2O3 with various CeO2 (ceria) crystallinities, were used as catalysts in the methane steam reforming reaction. X-ray diffraction analysis (XRD), FTIR spectroscopy of adsorbed CO, and X-ray photoelectron spectroscopy (XPS) were employed to characterize the samples in terms of Pd and CeO2 structure and dispersion on the Al2O3 support. These results were correlated with the observed catalytic activity
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