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Dependence on composition of electronic properties and stability of Pt-Fe/C catalysts for oxygen reduction
(Elsevier B.V., 2010-11-01)
This work presents studies of electronic characteristics and alloy stability carried out for Pt-Fe/C catalysts of different compositions (10-50% Fe, in atoms) and same particle size. The electronic properties are characterized ...
Role of chromium in the stability of Ni/Al2O3 catalysts for natural gas reforming
(Elsevier Science, 2000-08)
Ni/Al2 O3 and Ni–Cr/Al2O3 catalysts prepared with melt salts of Ni and Al (Al/Ni=0.5) were studied by magnetic measurements, electron microscopy and catalytic properties. An increase in the catalytic activity and stability ...
Dependence on composition of electronic properties and stability of Pt-Fe/C catalysts for oxygen reduction
(Elsevier B.V., 2010-11-01)
This work presents studies of electronic characteristics and alloy stability carried out for Pt-Fe/C catalysts of different compositions (10-50% Fe, in atoms) and same particle size. The electronic properties are characterized ...
Understanding the stability of Co-supported catalysts during ethanol reforming as addressed by in situ temperature and spatial resolved XAFS analysis
(Academic Press Inc Elsevier ScienceSan DiegoEUA, 2012)
Evolution of textural properties and performance of Ir/Al2O3 catalysts during hydrazine catalytic decomposition in a 2 N satellite thruster
(Elsevier Science SaLausanneSuíça, 2011)
Optimized wet-proofed CuO/Al2O3 catalysts for the oxidation of phenol solutions: Enhancing catalytic stability
(Elsevier Science, 2009-07)
An optimized wet-proofed catalyst was prepared by successive immersion steps of conventional 37% CuO/γ-Al2O3 samples in a polytetrafluorethylene fibres suspension. Conventional and hydrophobic catalysts were tested for the ...
Nickel catalysts supported on ZrO2, Y2O3-stabilized ZrO2 and CaO-stabilized ZrO2 for the steam reforming of ethanol: Effect of the support and nickel load
(ELSEVIER SCIENCE BV, 2008)
Catalysts with various nickel loads were prepared on supports of ZrO2, ZrO2-Y2O3 and ZrO2-CaO, characterized by XRD and TPR and tested for activity in ethanol steam reforming. XRD of the supports identified the monoclinic ...
Highly hydrothermal stable carbon-coated Pt/SiO2 catalysts to produce hydrogen via APR of polyols
(Elsevier Science, 2019-05)
The activity, selectivity and stability of carbon-coated Pt(2.0%)/SiO2 catalysts were investigated for producing hydrogen via the APR of xylitol and sorbitol at 498 K and 29.3 bar using polyol(1%)/water feeds in the 0.6 ...