Search Results - "Frattini, R"
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Catalytic purification of hydrogen streams by PROX on Cu supported on an organized mesoporous ceria-modified alumina
Published in Applied catalysis. B, Environmental (08-03-2007)“…In view of the stringent CO intolerance of the proton-exchange membrane fuel cells (PEMFCs), it is essential to eliminate even trace amounts of carbon monoxide…”
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One-step incorporation of Pd–Zn catalytic sites into organized mesoporous alumina for use in the oxidative steam reforming of methanol
Published in Journal of colloid and interface science (01-02-2007)“…In this paper we report the preparation of an organized mesoporous Pd–Zn/alumina system, by a new surfactant-assisted single-step sol–gel synthesis, performed…”
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3
Structural transformation of Al-Fe alloys analysed by neutron diffraction and Mössbauer spectroscopy
Published in Journal of materials science (15-10-2004)“…The mechanical treatment of Al-25 at% Fe and Al-34 at% Fe mixtures of pure elemental powders in a high-energy mixer-mill induces solid solution formation and…”
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4
Seismic imaging of complex structures by non-linear traveltime inversion of dense wide-angle data: application to a thrust belt
Published in Geophysical journal international (01-10-2002)“…We have used a dense wide-angle data set to test a two-step procedure for the separate inversion of first-arrival and reflection traveltimes. Data were…”
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X-ray powder diffraction and Mössbauer study of nanocrystalline Fe-Al prepared by mechanical alloying
Published in Acta materialia (01-08-1996)“…Iron-aluminium alloys of composition Fe sub 50 Al sub 50 and Fe sub 75 Al sub 25 were produced by mechanical alloying (MA) of the pure elemental powders. A…”
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Structural Characterization of Ceria–zirconia Powder Catalysts Prepared by High-energy Mechanical Milling: A Neutron Diffraction Study
Published in Journal of materials research (01-07-2000)“…Neutron diffraction measurements were carried out on samples of CeO2–ZrO2 powder catalysts prepared by high-energy mechanical milling. The formation of solid…”
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7
Electrochemical behaviour of Cu–Zr and Cu–Ti glassy alloys
Published in Journal of alloys and compounds (12-04-2001)“…Hydrogen evolution is a fundamental reaction for better understanding of electrochemical activity of electrode materials. Amorphous Cu–Zr and Cu–Ti ribbons…”
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Stabilization of cubic Na-modified ZrO2: a neutron diffraction study
Published in Journal of applied crystallography (01-06-1999)“…Neutron diffraction patterns, collected at room temperature and, with in situ thermal treatment, from 981 to 1173 K, on a zirconia sample containing 3 wt% of…”
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9
Low density lipoprotein receptor activity is modulated by soybean globulins in cell culture
Published in The Journal of nutrition (01-10-1992)“…The effects of major storage globulins from soybean on cholesterol homeostasis were investigated in vitro and in vivo systems. The low density lipoprotein…”
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10
A study of nanocrystalline iron and aluminium metals and Fe3Al intermetallic by mechanical alloying
Published in Journal of materials science (01-05-1995)“…Pure iron and aluminum powders and a mixture of composition Fe75Al25 were treated mechanically in a high-energy mill for up to 40 h. X-ray diffraction and…”
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Structural studies of Al-based powders prepared by chemical methods
Published in Journal of materials research (01-09-1992)“…Finely dispersed metal powders have been obtained after chemical reduction of Ni and Co acetylacetonate by lithium aluminum hydride in tetrahydrofuran at low…”
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12
Microstructural analysis of simulated Ni33Y67 glass
Published in Physical review. B, Condensed matter (01-05-1994)Get full text
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13
Molecular-dynamics simulation of glassy Cu33Y67
Published in Physical review. B, Condensed matter (01-08-1994)Get full text
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14
The Influence of Carbon on Nitrogen Substitution in Iron Epsilon-Phases
Published in Journal of materials science (01-06-1982)“…Mossbauer spectroscopy of nitrided and carbonitrided Fe powders and plates with total interstitial atom contents of between 24 and 33 at.-% has allowed the…”
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15
Oxidative methanol steam reforming (OSRM) on a PdZnAl hydrotalcite derived catalyst
Published in Catalysis communications (01-03-2007)“…Catalytic systems for the oxidative methanol reforming (OSMR) with a 1% and 2% metal loading were prepared impregnating the spinel-oxide mixture (ZnAl2O4/ZnO)…”
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16
Liquid phase acetophenone hydrogenation on Ru/Cr/B catalysts supported on silica
Published in Journal of molecular catalysis. A, Chemical (30-09-2002)“…The liquid phase hydrogenation of acetophenone was studied over a series of silica supported bimetallic catalysts with various Ru/Cr atomic ratios. The…”
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17
Local icosahedral symmetries in Al-Mo alloys prepared by ball milling
Published in Nanostructured materials (01-11-1999)“…Annealing products of mechanically treated Al 75Mo 25 powders have been studied by X-ray powder diffraction with the Rietveld method. The differential scanning…”
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Mossbauer surface study of a nitrogen-implanted medium-carbon steel
Published in Journal of materials science (01-06-1982)“…The effect of nitrogen implantation on C40 medium-carbon steel was investigated by Mossbauer electron backscattering spectroscopy. Samples were implanted at…”
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19
Neutron diffraction studies of ceria-zirconia catalysts prepared by high-energy mechanical milling
Published in Nanostructured materials (1999)“…The structural transformation occurring to a mixture of cubic CeO 2 and monoclinic ZrO 2 by High-energy Mechanical Milling (MM) has been followed by neutron…”
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20
Structural characterization and electrocatalytic properties of Au30Zr70 amorphous alloy obtained by rapid quenching
Published in Journal of applied electrochemistry (01-11-2003)“…The present work describes the characteristics of Au30Zr70 amorphous alloy as a precursor of a catalyst for hydrogen evolution both in acid and in basic…”
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