Characterization of Catalytic MaterialsIsrael E. Wachs, the volume Editor, is Professor of Chemical Engineering at Lehigh University and Director of the Vibrational Spectroscopy Laboratory in the Zettlemoyer Center for Surface Studies. Professor Wachs has done importnat research in heterogeneous catalysis while at Lehigh and, earlier, as a staff member of Exxon Research. Characterization of Catalytic Materials is a modern, comprehensive reference volume covering the analysis of catalytic materials used in commercial applications. This book provides information for understanding the performance of each class of catalytic material and discusses the applications of these materials in different kinds of technologies such as in pollution control, and chemical and petroleum processing. Each chapter is written by individuals who are internationally recognized as experts in their respective areas and is organized for easy reference by catalytic classes, and the types of surface, interface, and bulk characterization that might be sought. Written from the materials perspective, Characterization of Catalytic Materials focuses on the properties to be measured rather than on the techniques to be used. |
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Page 1
... hydrogen transfer and in hydrocarbon conversion reactions . This ... activity , platinum group metals find the widest application . The reactions of hydrocarbons on Pt surfaces include hydro- genation and dehydrogenation ; hydrogenolysis ...
... hydrogen transfer and in hydrocarbon conversion reactions . This ... activity , platinum group metals find the widest application . The reactions of hydrocarbons on Pt surfaces include hydro- genation and dehydrogenation ; hydrogenolysis ...
Page 26
Israel E. Wachs. Relative Specific Activity 10-1 Highly dispersed Ru - Cu clusters 10-2 10-3 10-4 10-5 Large Ru - Cu aggregates Figure 2.6 0.2 0.4 0.6 0.8 1 Cu / Ru Atomic Ratio 32 Relative rates of ethane hydrogenolysis catalyzed by Ru ...
Israel E. Wachs. Relative Specific Activity 10-1 Highly dispersed Ru - Cu clusters 10-2 10-3 10-4 10-5 Large Ru - Cu aggregates Figure 2.6 0.2 0.4 0.6 0.8 1 Cu / Ru Atomic Ratio 32 Relative rates of ethane hydrogenolysis catalyzed by Ru ...
Page 120
... activity are both linearly dependent on crystal edge sur- face area , there is a certain linear relationship between O2 chemisorption and HDS activity for a particular catalyst , with the linear rate depending on the class of catalyst ...
... activity are both linearly dependent on crystal edge sur- face area , there is a certain linear relationship between O2 chemisorption and HDS activity for a particular catalyst , with the linear rate depending on the class of catalyst ...
Contents
SUPPORTED METALS | 17 |
BULK METAL OXIDES | 47 |
SUPPORTED METAL OXIDES | 69 |
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acid activity adsorbed adsorption alloys amount analysis application atoms beam behavior bismuth bond bulk bulk metal Catal cation changes characterization Chem chemical chemisorption Chemistry clusters composition contain coordination crystal crystalline depends Depth Detection determine diffraction dispersion distribution edge effect electron electron microscopy elements energy example Figure formation function hydrogen important indicated intensity interaction ions lattice layer limited materials measured metal oxide methods MICHIGAN molecular molecules molybdenum MoS2 Mössbauer observed obtained oxide catalysts oxygen particle peak phase pillared clays pore possible powders preparation present pressure probe produce promoter properties Raman spectroscopy range reaction reduced Reference relative requirements resolution sample scattering selective shows single solid solution specific spectra spectroscopy structure studies sulfides supported metal surface area techniques temperature tion typically usually X-ray X-ray diffraction zeolites