Effect of vanadium contamination on the framework and micropore structure of ultra stable Y-zeolite

Engineering & Materials Science

• Acids 7%
• Adsorption 7%
• Catalyst activity 10%
• Catalyst selectivity 11%
• Catalysts 27%
• Contamination 79%
• Crude oil 7%
• Crystalline materials 8%
• Density functional theory 12%
• Electron microscopy 10%
• Experiments 2%
• Feedstocks 8%
• Fluid catalytic cracking 45%
• Impurities 7%
• Nuclear magnetic resonance 9%
• Passivation 9%
• Pyridine 13%
• Steam 6%
• Vanadium 100%
• X ray diffraction 8%
• Zeolites 98%

Chemical Compounds

• 29Si MAS NMR 10%
• Acid 2%
• Adsorption 4%
• Catalyst 13%
• Chemical Passivation 8%
• Compound Mobility 6%
• Density Functional Theory 5%
• Electron Microscopy 7%
• Fluid Catalytic Cracking 44%
• Fuel 6%
• Petroleum 7%
• Pyridine 5%
• Transmittance 16%
• X-Ray Diffraction 4%
• Zeolite 12%