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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Page 3
... Group VIII metal and a Group IB metal , and the other con- sisted of atoms of two different Group VIII metals . In the work of the author and his associates on bimetallic catalysts com- prising various combinations of Group VIII and Group ...
... Group VIII metal and a Group IB metal , and the other con- sisted of atoms of two different Group VIII metals . In the work of the author and his associates on bimetallic catalysts com- prising various combinations of Group VIII and Group ...
Page 8
... metal in combination with a Group IB metal , it was discovered that the Group IB metal markedly decreases the activity of the Group VIII metal for hydrogenolysis of hydrocarbons . The hydrogenolysis activity of a Group IB metal is ...
... metal in combination with a Group IB metal , it was discovered that the Group IB metal markedly decreases the activity of the Group VIII metal for hydrogenolysis of hydrocarbons . The hydrogenolysis activity of a Group IB metal is ...
Page 54
... Group IB of the periodic table . These clusters are of particular interest be- cause copper is virtually completely ... metal ranged from 0 to 1. The degree of metal dispersion was high in all of these catalysts , as evidenced by the ...
... Group IB of the periodic table . These clusters are of particular interest be- cause copper is virtually completely ... metal ranged from 0 to 1. The degree of metal dispersion was high in all of these catalysts , as evidenced by the ...
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