Bimetallic Catalysts: Discoveries, Concepts, and ApplicationsPresents an account of the research on bimetallic catalysts. Focuses attention on the possibility of influencing the selectivity of chemical transformations on metal surfaces and preparing metal alloys in a highly dispersed state. Covers the validation and elucidation of the bimetallic cluster concept. Includes figures and tables. |
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Results 1-3 of 21
Page 146
... yields of C , and C , hydrocar- bons are very nearly the same for the two catalysts , while the hydrogen yield is higher for the platinum - rhenium catalyst . The higher hydrogen yield is con- sistent with the lower yields of methane ...
... yields of C , and C , hydrocar- bons are very nearly the same for the two catalysts , while the hydrogen yield is higher for the platinum - rhenium catalyst . The higher hydrogen yield is con- sistent with the lower yields of methane ...
Page 151
... yields for the combined catalyst system are higher than those for the plati- num - rhenium catalyst but lower than those for the platinum - iridium catalyst . Yields of H2 are about equivalent for the combined catalyst system and the ...
... yields for the combined catalyst system are higher than those for the plati- num - rhenium catalyst but lower than those for the platinum - iridium catalyst . Yields of H2 are about equivalent for the combined catalyst system and the ...
Page 153
... yields of various products . The products have included H2 , C1 - C4 hydrocarbons , and the C5 + liquid reformate . The yields of specific aromatic hydrocarbons in the reformate are also of interest . Data on yields of benzene , toluene ...
... yields of various products . The products have included H2 , C1 - C4 hydrocarbons , and the C5 + liquid reformate . The yields of specific aromatic hydrocarbons in the reformate are also of interest . Data on yields of benzene , toluene ...
Common terms and phrases
absorber atom absorption edge absorption fine structure Academic Press adsorbed alkanes alloys alumina aromatic hydrocarbons atomic ratio atoms benzene bimetallic catalysts bimetallic clusters bulk calcined carbon monoxide cata Catal catalyst containing catalytic activity catalytic reforming Chem components composition coordination shell copper copper atoms copper EXAFS corresponding crystallites CuOs cycloalkanes cyclohexane decreases dehydrogenation electron energy EXAFS data fitting error Group IB metal Group VIII metal H₂ highly dispersed hydrogen chemisorption hydrogen partial pressure interatomic distance isomerization isotherm lower lysts methylcyclopentane Mössbauer Mössbauer effect n-heptane naphtha nearest neighbor nickel nickel-copper alloys obtained OsCu osmium osmium and copper osmium-copper catalyst parameters partial pressure permission from Academic phase shift functions Phys platinum and iridium platinum-iridium catalyst platinum-rhenium catalyst reactions reference catalyst Reprinted with permission rhenium room temperature ruthenium-copper aggregates ruthenium-copper catalyst sample shown in Figure silica silica-supported Sinfelt space velocity spectroscopy studies surface atoms tion values X-ray diffraction yields