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Preparation of Silica-supported Nickel Catalyst by Fume Pyrolysis: Effects of Preparation Conditions of Precursory Solution on Porosity and Nickel Dispersion
Fume pyrolysis Sol-gel method Nickel catalyst Microporous silica support
2009/7/27
Ni/SiO2 catalysts were prepared by fume pyrolysis of Ni-silica sols prepared under different conditions, and the porosities and Ni dispersions were evaluated by comparison with catalysts prepared by ...
Determination of Metal Dispersion of Pt/CeO2 Catalyst by CO-pulse Method
Metal dispersion Platinum catalyst Ceria support Carbon monoxide adsorption
2009/7/24
In order to establish a CO adsorption method for rapid measurement of metal dispersion of catalysts containing CeO2 that disturbs the measurement due to the adsorption of H2 or CO, the effect of redu...
Inclusion of Hydrodynamic Dispersion in Fluid Flow Computations Using the Complex Variable Boundary Element Method
Dispersion Streamline CVBEM Solute transport
2009/7/23
The complex variable boundary element method (CVBEM) has been successfully applied to convective flow problems. This study aims at extending the applicability of the CVBEM to convective-dispersive fl...