Acidity and accessibility studies of desilicated ZSM-5 zeolites in terms of their effectiveness as catalysts in acid-catalyzed cracking processes

Keyphrases

• ZSM-5 Zeolite 100%
• Sodium Hydroxide 100%
• Acid-catalyzed 100%
• Acidity 100%
• Cracking Process 100%
• Accessibility Evaluation 100%
• Accessibility Factors 80%
• N-Decane 60%
• TBAOH 60%
• Cracking Behavior 60%
• 1,3,5-Trimethylbenzene 60%
• Collidine 60%
• Pivalonitrile 60%
• Zeolite 40%
• Acid Sites 40%
• Desilication 40%
• Hierarchical ZSM-5 40%
• Pyridine 20%
• ZSM-5 20%
• Polyethylene 20%
• Polyolefins 20%
• Adsorption 20%
• High-density Polyethylene 20%
• Low-density Polyethylene 20%
• Probe Molecule 20%
• Mesopore 20%
• Degree of Branching 20%
• Diffusion Limitation 20%
• High Surface Area 20%
• Acid Strength 20%
• Narrow Pore Size Distribution 20%
• Linearly Dependent 20%
• Cracking Reaction 20%
• Mesoporosity 20%
• High Conversion 20%
• Pore Mouth 20%
• Higher Olefins 20%
• Pore numbers 20%
• Native Zeolites 20%
• Mesopore Surface Area 20%
• Transfer Hydrogenation 20%
• FTIR Study 20%
• Textural Analysis 20%
• Olefin Production 20%

Chemistry

• acidity 100%
• Decane 100%
• Surface Area 66%
• Fourier Transform Infrared Spectroscopy 66%
• Alkene 33%
• Polyolefin 33%
• Micro Porosity 33%
• Transfer Reaction 33%
• Pore Size Distribution 33%
• Hydrogen Transfer 33%

Chemical Engineering

• High Density Polyethylenes 100%
• Olefin 14%
• Polyolefin 14%
• Mesopore 14%
• Hydrogen Transfer 14%
• Cracking Reaction 14%
• Mesopore Surface Area 14%