DSpace collection: 期刊論文

The kinetics of H-2 adsorption on supported ruthenium catalysts

Wed, 07 Jul 2010 07:46:21 GMT

title: The kinetics of H-2 adsorption on supported ruthenium catalysts abstract: Ruthenium catalysts supported on SiO2, Al2O3 and TiO2 were prepared by the impregnation method. Temperature-programmed desorption (TPD) method was applied to investigate the kinetics of hydrogen adsorption/desorption on these catalysts. All the TPD result

Growth of nanopucks on Pb quantum islands

Wed, 07 Jul 2010 07:46:20 GMT

title: Growth of nanopucks on Pb quantum islands abstract: Two-dimensional periodic arrays of Pb nanopucks have been grown on Pb quantum islands at around 100 K using electronic superstructures on the island surface as templates. These superstructures originate from interfacial electron scattering. They are seen

Catalytic oxidation of carbon monoxide over gold/iron hydroxide catalyst at ambient conditions

Wed, 07 Jul 2010 07:46:18 GMT

title: Catalytic oxidation of carbon monoxide over gold/iron hydroxide catalyst at ambient conditions abstract: Catalytic oxidation of carbon monoxide at ambient conditions has been studied over gold/iron hydroxide catalysts. The catalyst was prepared by a precipitation method, in which the HAuCI4 Was precipitated onto a suspension of the iron hydroxide support, wi

Self-aligned Co nanoparticle chains supported by single-crystalline Al2O3/NiAl(100) template

Wed, 07 Jul 2010 07:46:17 GMT

title: Self-aligned Co nanoparticle chains supported by single-crystalline Al2O3/NiAl(100) template abstract: We present Co nanoparticle chains grown by vapor deposition over a single-crystalline Al2O3 layers on NiAl(100) with such features as self-limiting size distribution with the average size of similar to2.7 nm, well-ordered alignment, and high thermal stabi