Advances in catalysis. Volume 59 /

Detalles Bibliográficos
Clasificación:Libro Electrónico
Otros Autores: Song, Chunshan (Editor )
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Cambridge, MA : Academic Press is an imprint of Elsevier, 2016.
Temas:
Catalysis.
Catalyse.
Catalysis
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Front Cover; Advances in Catalysis; Copyright; Contents; Contributors; Preface; Chapter One: Catalysis Science of NOx Selective Catalytic Reduction With Ammonia Over Cu-SSZ-13 and Cu-SAPO-34; 1. Introduction; 1.1. Selective Catalytic Reduction; 1.2. Metal-Exchanged Zeolite Catalysts; 1.3. Scope and Structure of This Review; 2. Synthesis of Zeolites; 2.1. Synthetic Control of Al Distribution in Zeolites; 2.2. Synthesis of SSZ-13 Zeolites; 2.3. Synthesis of SAPO-34 Molecular Sieves; 2.4. Copper Exchange in Zeolite and SAPO Frameworks; 3. Ex Situ Characterization of Cu-SSZ-13 and Cu-SAPO-34.
  • 3.1. DFT-Based Analysis of Cu Speciation3.2. Ambient Conditions; 3.2.1. X-Ray Absorption Spectroscopy; 3.2.2. UV-Vis Spectroscopy; 3.2.3. Electron Paramagnetic Resonance; 3.2.4. Vibrational Spectroscopy; 3.2.5. Summary of Ambient Conditions; 3.3. High-Temperature Oxidative Conditions; 3.3.1. DFT Models; 3.3.2. X-Ray Absorption Spectroscopy; 3.3.3. X-Ray Diffraction; 3.3.4. UV-Visible Spectroscopy; 3.3.5. Electron Paramagnetic Resonance; 3.3.6. IR and Raman; 3.3.7. Summary of High-Temperature Oxidative Conditions; 3.4. Vacuum and Inert Pretreatments; 3.4.1. X-Ray Absorption Spectroscopy.
  • 3.4.2. Electron Paramagnetic Resonance3.4.3. Summary of Vacuum and Inert Pretreatments; 3.5. Hydrogen Temperature-Programmed Reduction; 3.6. Characterization Following NO Dosing; 3.6.1. DFT Models of NO Adsorption; 3.6.2. XAS and IR; 4. In Situ and Operando Characterization; 4.1. DFT Models of NH3 Adsorption in Cu-SSZ-13; 4.2. Selective NH3 Titration of H+ Sites in H-Form and Cu-Exchanged Zeolites; 4.3. Vibrational Spectroscopy; 4.3.1. NH3 IR and Assignments; 4.3.2. NH3 Transient IR Experiments; 4.4. Magnetic Spectroscopy With NH3; 4.5. X-Ray Spectroscopy With NH3; 4.5.1. Ammonia and Oxygen.
  • 4.5.2. Ammonia and Helium4.5.3. Ammonia and Nitric Oxide; 4.6. Operando X-Ray Spectroscopy; 5. Catalytic Activity and Mechanism; 5.1. Differential Standard SCR Kinetics; 5.2. Standard SCR Mechanism Near 200C; 5.3. Standard SCR Mechanism Near 350�C; 5.4. Parallel and Competing Reactions; 5.4.1. NO Oxidation; 5.4.2. NH3 Oxidation; 5.4.3. N2O Formation; 6. Conclusions and Perspective; Acknowledgments; References; Chapter Two: Multiscale Aspects in Hydrocracking: From Reaction Mechanism Over Catalysts to Kinetics and Industrial Appli ... ; 1. Introduction.
  • 2. Classical Bifunctional Reaction Network2.1. Reaction Network; 2.1.1. Nature of the Protonated Intermediate; 2.1.2. Isomerization; 2.1.3. Cracking; 2.1.4. Ideal Hydrocracking; 2.2. Physisorption; 2.3. Hydrogen Spillover; 2.4. Conclusions; 3. Catalysts; 3.1. Metal Function; 3.2. Microporous Supports; 3.2.1. Zeolites; 3.2.2. Aluminophosphates; 3.3. Mesoporous Supports; 3.3.1. Alumina and Silica-Alumina-Based Materials; 3.3.2. Heteropolyacids; 3.3.3. Pillared Clays; 3.3.4. Activated Carbon; 3.4. Sulfated and Tungstated Zirconia; 3.5. Mo- and W-Based Oxides and Oxycarbides; 3.6. Conclusions.

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