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 16
Page 3
... particular , bimetallic clusters refer to bimetallic entities which are highly dispersed on the surface of a carrier . For systems such as ruthenium - copper , it appears that the two components can interact strongly at an interface ...
... particular , bimetallic clusters refer to bimetallic entities which are highly dispersed on the surface of a carrier . For systems such as ruthenium - copper , it appears that the two components can interact strongly at an interface ...
Page 42
... particular kinetic energy . From the kinetic energy of the emitted elec- trons associated with a particular line and the known energy of the incident X - ray photons , one can determine the binding energy of an electron in a par ...
... particular kinetic energy . From the kinetic energy of the emitted elec- trons associated with a particular line and the known energy of the incident X - ray photons , one can determine the binding energy of an electron in a par ...
Page 60
... particular interest , since for a number of very highly dispersed catalysts of technological importance it appears to be the only method capa- ble of yielding detailed structural information . EXAFS is concerned with the ejection of an ...
... particular interest , since for a number of very highly dispersed catalysts of technological importance it appears to be the only method capa- ble of yielding detailed structural information . EXAFS is concerned with the ejection of an ...
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