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. |
From inside the book
Results 1-3 of 22
Page 16
... supported ruthenium catalyst containing 5 wt % ruthenium ( 28 ) . ( Reprinted with permission from Academic Press , Inc. ) H / Ru 0.50 only slightly pressure dependent over the range of pressures employed 16 Rate (molecules/sec/site) ...
... supported ruthenium catalyst containing 5 wt % ruthenium ( 28 ) . ( Reprinted with permission from Academic Press , Inc. ) H / Ru 0.50 only slightly pressure dependent over the range of pressures employed 16 Rate (molecules/sec/site) ...
Page 90
... permission from Elsevier Scientific Publishing Com- pany . eData taken from Ref . 41 , with permission from Academic Press , Inc. These catalysts contained 0.1 wt % Fe ( enriched with 57Fe ) incorporated as a probe for Mössbauer ...
... permission from Elsevier Scientific Publishing Com- pany . eData taken from Ref . 41 , with permission from Academic Press , Inc. These catalysts contained 0.1 wt % Fe ( enriched with 57Fe ) incorporated as a probe for Mössbauer ...
Page 117
... studies on bulk PtFe , IrFe , and PtirFe alloys , it was observed ( 67,62 ) that the magnetic fields at the iron nuclei ... permission from Academic Press . Magnetic Field , kOe 325 260 295 Transmission 1.00 Sample B - 600 0.98 0.96 0.94 ...
... studies on bulk PtFe , IrFe , and PtirFe alloys , it was observed ( 67,62 ) that the magnetic fields at the iron nuclei ... permission from Academic Press . Magnetic Field , kOe 325 260 295 Transmission 1.00 Sample B - 600 0.98 0.96 0.94 ...
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