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Activating unreactive substrates [[electronic resource] ] : the role of secondary interactions / / edited by Carsten Bolm and F. Ekkehardt Hahn
Activating unreactive substrates [[electronic resource] ] : the role of secondary interactions / / edited by Carsten Bolm and F. Ekkehardt Hahn
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2009
Descrizione fisica 1 online resource (483 p.)
Disciplina 541.395
Altri autori (Persone) BolmCarsten
HahnF. Ekkehardt
Soggetto topico Catalysis
Activation (Chemistry)
Soggetto genere / forma Electronic books.
ISBN 1-282-02201-6
9786612022012
3-527-62546-1
3-527-62547-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Activating Unreactive Substrates: The Role of Secondary Interactions; Contents; Preface; List of Contributors; 1 Chemistry of Metalated Container Molecules; 1.1 Introduction; 1.2 Metalated Container Molecules: A Brief Overview; 1.3 Metalated Container Molecules of Binucleating Supporting Ligands; 1.3.1 Synthesis; 1.3.2 Coordination Chemistry of Binucleating Supporting Ligands; 1.3.3 Effects of N-alkylation on the Molecular and Electronic Structures of the Complexes; 1.3.4 The Ligand Matrix as a Medium; 1.3.5 Variation, Coordination Modes and Activation of Coligands
1.3.6 Reactivity of the Complexes1.4 Conclusions; References; 2 The Chemistry of Superbasic Guanidines; 2.1 Properties of the Guanidine Functionality; 2.2 Design of Superbasic Proton Sponges; 2.3 Some Perspectives in Proton Sponge Chemistry; 2.4 Multidentate Superbasic Guanidine Ligands as Receptors for Metal Cations; 2.5 The Chemistry of Guanidine Copper Complexes; 2.6 The Chemistry of Guanidine Zinc Complexes; 2.7 Conclusions; References; 3 Iron Complexes and Dioxygen Activation; 3.1 Introduction; 3.2 Dinuclear Iron Peroxo Complexes; 3.3 Tripodal Tetradentate Ligands and Derivatives
3.3.1 Tmpa3.3.2 Uns-penp; 3.4 Mononuclear Iron Peroxo Complexes; 3.5 Mononuclear Iron Oxo Species; 3.6 Work in Progress; 3.7 Conclusions; References; 4 Tuning of Structures and Properties of Bispidine Complexes; 4.1 Introduction; 4.2 Jahn-Teller Isomerism with Copper(II) Bispidines; 4.3 Stabilization of High-spin Ferryl Complexes; 4.4 Jahn-Teller-distorted Cobalt(III) Complexes; 4.5 Conclusions; References; 5 Novel Phosphorus and Nitrogen Donor Ligands Bearing Secondary Functionalities for Applications in Homogeneous Catalysis; 5.1 Introduction; 5.2 Phosphine Ligands
5.2.1 Cooperative Effects for Ligand Self-organization5.2.2 Phosphines with Pyrazole and Pyrimidine Substituents; 5.3 Nitrogen Donor Ligands Without Phosphorus Sites; 5.4 Conclusion; References; 6 Square-Pyramidal Coordinated Phosphine Iron Fragments: A Tale of the Unexpected; 6.1 Introduction; 6.2 Polyphosphine Ligands with Three and Four Coordinating Arms; 6.3 C-P Bond Activation and Agostic Interactions in Iron Complexes of Polypodal Phosphine Ligands; 6.4 Mechanistic Considerations; 6.5 Conclusion; References
7 Regioselective Catalytic Activity of Complexes with NH,NR-substituted Heterocyclic Carbene Ligands7.1 Introduction; 7.2 Concept of Regioselective Substrate Activation; 7.3 Synthesis of Complexes with NH,NR-stabilized NHC Ligands; 7.4 Preparation of Substrates for Catalytic Experiments; 7.5 Catalysis Experiments; 7.6 Conclusions and Summary; References; 8 Functionalized Cycloheptatrienyl-Cyclopentadienyl Sandwich Complexes as Building Blocks in Metallo-supramolecular Chemistry; 8.1 Introduction
8.2 Syntheses and Electronic Structures of Group 4 Cycloheptatrienyl-Cyclopentadienyl Sandwich Complexes
Record Nr. UNINA-9910146101703321
Weinheim, : Wiley-VCH, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Activating unreactive substrates [[electronic resource] ] : the role of secondary interactions / / edited by Carsten Bolm and F. Ekkehardt Hahn
Activating unreactive substrates [[electronic resource] ] : the role of secondary interactions / / edited by Carsten Bolm and F. Ekkehardt Hahn
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2009
Descrizione fisica 1 online resource (483 p.)
Disciplina 541.395
Altri autori (Persone) BolmCarsten
HahnF. Ekkehardt
Soggetto topico Catalysis
Activation (Chemistry)
ISBN 1-282-02201-6
9786612022012
3-527-62546-1
3-527-62547-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Activating Unreactive Substrates: The Role of Secondary Interactions; Contents; Preface; List of Contributors; 1 Chemistry of Metalated Container Molecules; 1.1 Introduction; 1.2 Metalated Container Molecules: A Brief Overview; 1.3 Metalated Container Molecules of Binucleating Supporting Ligands; 1.3.1 Synthesis; 1.3.2 Coordination Chemistry of Binucleating Supporting Ligands; 1.3.3 Effects of N-alkylation on the Molecular and Electronic Structures of the Complexes; 1.3.4 The Ligand Matrix as a Medium; 1.3.5 Variation, Coordination Modes and Activation of Coligands
1.3.6 Reactivity of the Complexes1.4 Conclusions; References; 2 The Chemistry of Superbasic Guanidines; 2.1 Properties of the Guanidine Functionality; 2.2 Design of Superbasic Proton Sponges; 2.3 Some Perspectives in Proton Sponge Chemistry; 2.4 Multidentate Superbasic Guanidine Ligands as Receptors for Metal Cations; 2.5 The Chemistry of Guanidine Copper Complexes; 2.6 The Chemistry of Guanidine Zinc Complexes; 2.7 Conclusions; References; 3 Iron Complexes and Dioxygen Activation; 3.1 Introduction; 3.2 Dinuclear Iron Peroxo Complexes; 3.3 Tripodal Tetradentate Ligands and Derivatives
3.3.1 Tmpa3.3.2 Uns-penp; 3.4 Mononuclear Iron Peroxo Complexes; 3.5 Mononuclear Iron Oxo Species; 3.6 Work in Progress; 3.7 Conclusions; References; 4 Tuning of Structures and Properties of Bispidine Complexes; 4.1 Introduction; 4.2 Jahn-Teller Isomerism with Copper(II) Bispidines; 4.3 Stabilization of High-spin Ferryl Complexes; 4.4 Jahn-Teller-distorted Cobalt(III) Complexes; 4.5 Conclusions; References; 5 Novel Phosphorus and Nitrogen Donor Ligands Bearing Secondary Functionalities for Applications in Homogeneous Catalysis; 5.1 Introduction; 5.2 Phosphine Ligands
5.2.1 Cooperative Effects for Ligand Self-organization5.2.2 Phosphines with Pyrazole and Pyrimidine Substituents; 5.3 Nitrogen Donor Ligands Without Phosphorus Sites; 5.4 Conclusion; References; 6 Square-Pyramidal Coordinated Phosphine Iron Fragments: A Tale of the Unexpected; 6.1 Introduction; 6.2 Polyphosphine Ligands with Three and Four Coordinating Arms; 6.3 C-P Bond Activation and Agostic Interactions in Iron Complexes of Polypodal Phosphine Ligands; 6.4 Mechanistic Considerations; 6.5 Conclusion; References
7 Regioselective Catalytic Activity of Complexes with NH,NR-substituted Heterocyclic Carbene Ligands7.1 Introduction; 7.2 Concept of Regioselective Substrate Activation; 7.3 Synthesis of Complexes with NH,NR-stabilized NHC Ligands; 7.4 Preparation of Substrates for Catalytic Experiments; 7.5 Catalysis Experiments; 7.6 Conclusions and Summary; References; 8 Functionalized Cycloheptatrienyl-Cyclopentadienyl Sandwich Complexes as Building Blocks in Metallo-supramolecular Chemistry; 8.1 Introduction
8.2 Syntheses and Electronic Structures of Group 4 Cycloheptatrienyl-Cyclopentadienyl Sandwich Complexes
Record Nr. UNINA-9910830494203321
Weinheim, : Wiley-VCH, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Activating unreactive substrates [[electronic resource] ] : the role of secondary interactions / / edited by Carsten Bolm and F. Ekkehardt Hahn
Activating unreactive substrates [[electronic resource] ] : the role of secondary interactions / / edited by Carsten Bolm and F. Ekkehardt Hahn
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2009
Descrizione fisica 1 online resource (483 p.)
Disciplina 541.395
Altri autori (Persone) BolmCarsten
HahnF. Ekkehardt
Soggetto topico Catalysis
Activation (Chemistry)
ISBN 1-282-02201-6
9786612022012
3-527-62546-1
3-527-62547-X
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Activating Unreactive Substrates: The Role of Secondary Interactions; Contents; Preface; List of Contributors; 1 Chemistry of Metalated Container Molecules; 1.1 Introduction; 1.2 Metalated Container Molecules: A Brief Overview; 1.3 Metalated Container Molecules of Binucleating Supporting Ligands; 1.3.1 Synthesis; 1.3.2 Coordination Chemistry of Binucleating Supporting Ligands; 1.3.3 Effects of N-alkylation on the Molecular and Electronic Structures of the Complexes; 1.3.4 The Ligand Matrix as a Medium; 1.3.5 Variation, Coordination Modes and Activation of Coligands
1.3.6 Reactivity of the Complexes1.4 Conclusions; References; 2 The Chemistry of Superbasic Guanidines; 2.1 Properties of the Guanidine Functionality; 2.2 Design of Superbasic Proton Sponges; 2.3 Some Perspectives in Proton Sponge Chemistry; 2.4 Multidentate Superbasic Guanidine Ligands as Receptors for Metal Cations; 2.5 The Chemistry of Guanidine Copper Complexes; 2.6 The Chemistry of Guanidine Zinc Complexes; 2.7 Conclusions; References; 3 Iron Complexes and Dioxygen Activation; 3.1 Introduction; 3.2 Dinuclear Iron Peroxo Complexes; 3.3 Tripodal Tetradentate Ligands and Derivatives
3.3.1 Tmpa3.3.2 Uns-penp; 3.4 Mononuclear Iron Peroxo Complexes; 3.5 Mononuclear Iron Oxo Species; 3.6 Work in Progress; 3.7 Conclusions; References; 4 Tuning of Structures and Properties of Bispidine Complexes; 4.1 Introduction; 4.2 Jahn-Teller Isomerism with Copper(II) Bispidines; 4.3 Stabilization of High-spin Ferryl Complexes; 4.4 Jahn-Teller-distorted Cobalt(III) Complexes; 4.5 Conclusions; References; 5 Novel Phosphorus and Nitrogen Donor Ligands Bearing Secondary Functionalities for Applications in Homogeneous Catalysis; 5.1 Introduction; 5.2 Phosphine Ligands
5.2.1 Cooperative Effects for Ligand Self-organization5.2.2 Phosphines with Pyrazole and Pyrimidine Substituents; 5.3 Nitrogen Donor Ligands Without Phosphorus Sites; 5.4 Conclusion; References; 6 Square-Pyramidal Coordinated Phosphine Iron Fragments: A Tale of the Unexpected; 6.1 Introduction; 6.2 Polyphosphine Ligands with Three and Four Coordinating Arms; 6.3 C-P Bond Activation and Agostic Interactions in Iron Complexes of Polypodal Phosphine Ligands; 6.4 Mechanistic Considerations; 6.5 Conclusion; References
7 Regioselective Catalytic Activity of Complexes with NH,NR-substituted Heterocyclic Carbene Ligands7.1 Introduction; 7.2 Concept of Regioselective Substrate Activation; 7.3 Synthesis of Complexes with NH,NR-stabilized NHC Ligands; 7.4 Preparation of Substrates for Catalytic Experiments; 7.5 Catalysis Experiments; 7.6 Conclusions and Summary; References; 8 Functionalized Cycloheptatrienyl-Cyclopentadienyl Sandwich Complexes as Building Blocks in Metallo-supramolecular Chemistry; 8.1 Introduction
8.2 Syntheses and Electronic Structures of Group 4 Cycloheptatrienyl-Cyclopentadienyl Sandwich Complexes
Record Nr. UNINA-9910840524803321
Weinheim, : Wiley-VCH, c2009
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
C-H bond activation in organic synthesis / / edited by Jie Jack Li, University of San Francisco, California, USA
C-H bond activation in organic synthesis / / edited by Jie Jack Li, University of San Francisco, California, USA
Pubbl/distr/stampa Boca Raton : , : CRC Press, , [2015]
Descrizione fisica 1 online resource (320 p.)
Disciplina 547.27
547/.27
Soggetto topico Organic compounds - Synthesis
Activation (Chemistry)
Analytical chemistry
Carbon
Hydrogen
ISBN 0-429-06948-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto chapter 1. Introduction / Marion H. Emmert -- chapter 2. Radical-mediated C-H bond activation / Adam M. Azman -- chapter 3. Pd-catalyzed C-H functionalization / Jesse D. Carrick -- chapter 4. Rhodium-catalyzed C-H activation / Micheal Fultz -- chapter 5. Nickel-catalyzed C-H activation / Andrew C. Williams -- chapter 6. Iron-catalyzed C-H activation / Narendra B. Ambhaikar -- chapter 7. Copper-mediated C-H activation / Nadia M. Ahmad -- chapter 8. Cobalt-catalyzed C-H activation / Nicole L. Snyder and Eric J. Medici -- chapter 9. Fluorination and trifluoromethylation of arenes and heteroarenes via C-H activation / Ji Zhang and Timothy T. Curran -- chapter 10. C-H activation of heteroaromatics / Donna A.A. Wilton.
Altri titoli varianti Carbon-hydrogen bond activation in organic synthesis
Record Nr. UNINA-9910788021903321
Boca Raton : , : CRC Press, , [2015]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
C-H bond activation in organic synthesis / / edited by Jie Jack Li, University of San Francisco, California, USA
C-H bond activation in organic synthesis / / edited by Jie Jack Li, University of San Francisco, California, USA
Edizione [1st ed.]
Pubbl/distr/stampa Boca Raton : , : CRC Press, , [2015]
Descrizione fisica 1 online resource (320 p.)
Disciplina 547.27
547/.27
Soggetto topico Organic compounds - Synthesis
Activation (Chemistry)
Analytical chemistry
Carbon
Hydrogen
ISBN 0-429-06948-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto chapter 1. Introduction / Marion H. Emmert -- chapter 2. Radical-mediated C-H bond activation / Adam M. Azman -- chapter 3. Pd-catalyzed C-H functionalization / Jesse D. Carrick -- chapter 4. Rhodium-catalyzed C-H activation / Micheal Fultz -- chapter 5. Nickel-catalyzed C-H activation / Andrew C. Williams -- chapter 6. Iron-catalyzed C-H activation / Narendra B. Ambhaikar -- chapter 7. Copper-mediated C-H activation / Nadia M. Ahmad -- chapter 8. Cobalt-catalyzed C-H activation / Nicole L. Snyder and Eric J. Medici -- chapter 9. Fluorination and trifluoromethylation of arenes and heteroarenes via C-H activation / Ji Zhang and Timothy T. Curran -- chapter 10. C-H activation of heteroaromatics / Donna A.A. Wilton.
Altri titoli varianti Carbon-hydrogen bond activation in organic synthesis
Record Nr. UNINA-9910812358903321
Boca Raton : , : CRC Press, , [2015]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Industrial catalysis [[electronic resource] ] : optimizing catalysts and processes / / R.J. Wijngaarden, A. Kronberg, K.R. Westerterp
Industrial catalysis [[electronic resource] ] : optimizing catalysts and processes / / R.J. Wijngaarden, A. Kronberg, K.R. Westerterp
Autore Wijngaarden R. J (Ruud J.)
Pubbl/distr/stampa Weinheim ; ; Chichester [Eng.], : Wiley-VCH, 1998
Descrizione fisica 1 online resource (287 p.)
Disciplina 660.2995
Altri autori (Persone) KronbergA
WesterterpK. R
Soggetto topico Catalysts - Industrial applications
Catalysis
Activation (Chemistry)
Soggetto genere / forma Electronic books.
ISBN 1-281-76384-5
9786611763848
3-527-61196-7
3-527-61195-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Industrial Catalysis Optimizing Catalysts and Processes; Contents; 1 Introduction; 1.1 Introduction; 1.2 Catalysis in an Industrial Reactor; 1.3 Catalytic Reactors; 1.3.1 Large Particle Catalyst; 1.3.2 Small Particle Catalyst; 1.4 Characteristics of Reactor Performance; References; 2 Kinetics; 2.1 General; 2.2 Heterogeneous Catalytic Reactions; 2.3 Catalyst Performance; 2.3.1 Deactivation; 2.3.2 Selectivity; 2.4 Kinetics in Practice; References; 3 Production and Physical Characteristics of Solid Catalysts; 3.1 Introduction; 3.2 Catalyst Manufacture; 3.2.1 Materials and Methods
3.2.2 Precipitated Catalysts3.2.3 Impregnated Catalysts; 3.2.4 Skeletal Catalysts; 3.2.5 Fused and Molten Catalysts; 3.2.6 Calcination; 3.2.7 Reduction; 3.2.8 Shape Formation of the Catalyst Particles; 3.3 Physical Characterization of Catalysts; 3.3.1 Void Fraction; 3.3.2 Surface Area; 3.3.3 Pore-size Distribution; 3.4 Mass and Heat Transfer in Porous Catalysts; 3.4.1 Introduction; 3.4.2 Ordinary Diffusion in Multicomponent Gases; 3.4.3 Models of Mass Transport in Porous Media; 3.4.4 Heat Transfer in Porous Catalysts; 3.4.5 Mass Diffusivities; References
4 Catalysis and External Transfer Processes4.1 Mass Transfer in Heterogeneous Systems; 4.2 Heat and Mass Transfer Coefficients for Flow around Catalyst Particles; 4.2.1 Two-phase Reactors; 4.2.2 Three-phase Reactors; 4.3 Thermal Behavior of Catalyst Particles and Pellet Runaway; 4.4 Criteria for the Absence of Transport Limitations; References; 5 Experimental Methods; 5.1 Measurement of Diffusion in Porous Solids; 5.1.1 Diffusion Cell Method; 5.1.2 Steady-state Methods; 5.1.3 Unsteady-state Methods; 5.1.4 Chromatographic Techniques; 5.2 Measurement of Reaction Rates; 5.2.1 Introduction
5.2.2 Laboratory Reactors for Determination of Kinetics5.2.3 Single Pellet Diffusion Reactor; 5.2.4 Dynamic Methods; 5.2.5 Other Reactor Types; 5.3 General Aspects of Kinetic Investigations; 5.3.1 Criteria for Ideal Mixing in a Recycle Reactor; 5.3.2 Errors in the Determination of Kinetic Parameters; References; 6 Calculation of Effectiveness Factor; 6.1 Literature Survey; 6.2 Generalized Definitions; 6.2.1 Effectiveness Factor n; 6.2.2 Zeroth Aris Number An0; 6.2.3 First Aris Number An1; 6.2.4 Comparison of An0 and An1; 6.3 Generalized Approximations; References; 7 Complex Situations
7.1 Intraparticle Temperature Gradients7.1.1 Two - and Three-parameter Model; 7.1.2 Aris Numbers; 7.1.3 Negligibility Criteria; 7.2 Bimolecular Reactions; 7.2.1 Aris Numbers; 7.2.2 Negligibility Criteria; 7.2.3 Multimolecular Reactions; 7.3 Intraparticle Pressure Gradients; 7.3.1 Pressure Gradients; 7.3.2 Effective Diffusion Coefficient; 7.3.3 Aris Numbers; 7.3.4 Negligibility Criteria; 7.3.5 Bimolecular Reactions; 7.4 Anisotropic Catalyst Pellets; 7.5 Summary Complex Situations; References; 8 Design of Catalyst Pellets; 8.1 Porous Structure and Observed Reaction Rate
8.1.1 Porous Structure and Catalyst Activity
Record Nr. UNINA-9910144329503321
Wijngaarden R. J (Ruud J.)  
Weinheim ; ; Chichester [Eng.], : Wiley-VCH, 1998
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Industrial catalysis [[electronic resource] ] : optimizing catalysts and processes / / R.J. Wijngaarden, A. Kronberg, K.R. Westerterp
Industrial catalysis [[electronic resource] ] : optimizing catalysts and processes / / R.J. Wijngaarden, A. Kronberg, K.R. Westerterp
Autore Wijngaarden R. J (Ruud J.)
Pubbl/distr/stampa Weinheim ; ; Chichester [Eng.], : Wiley-VCH, 1998
Descrizione fisica 1 online resource (287 p.)
Disciplina 660.2995
Altri autori (Persone) KronbergA
WesterterpK. R
Soggetto topico Catalysts - Industrial applications
Catalysis
Activation (Chemistry)
ISBN 1-281-76384-5
9786611763848
3-527-61196-7
3-527-61195-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Industrial Catalysis Optimizing Catalysts and Processes; Contents; 1 Introduction; 1.1 Introduction; 1.2 Catalysis in an Industrial Reactor; 1.3 Catalytic Reactors; 1.3.1 Large Particle Catalyst; 1.3.2 Small Particle Catalyst; 1.4 Characteristics of Reactor Performance; References; 2 Kinetics; 2.1 General; 2.2 Heterogeneous Catalytic Reactions; 2.3 Catalyst Performance; 2.3.1 Deactivation; 2.3.2 Selectivity; 2.4 Kinetics in Practice; References; 3 Production and Physical Characteristics of Solid Catalysts; 3.1 Introduction; 3.2 Catalyst Manufacture; 3.2.1 Materials and Methods
3.2.2 Precipitated Catalysts3.2.3 Impregnated Catalysts; 3.2.4 Skeletal Catalysts; 3.2.5 Fused and Molten Catalysts; 3.2.6 Calcination; 3.2.7 Reduction; 3.2.8 Shape Formation of the Catalyst Particles; 3.3 Physical Characterization of Catalysts; 3.3.1 Void Fraction; 3.3.2 Surface Area; 3.3.3 Pore-size Distribution; 3.4 Mass and Heat Transfer in Porous Catalysts; 3.4.1 Introduction; 3.4.2 Ordinary Diffusion in Multicomponent Gases; 3.4.3 Models of Mass Transport in Porous Media; 3.4.4 Heat Transfer in Porous Catalysts; 3.4.5 Mass Diffusivities; References
4 Catalysis and External Transfer Processes4.1 Mass Transfer in Heterogeneous Systems; 4.2 Heat and Mass Transfer Coefficients for Flow around Catalyst Particles; 4.2.1 Two-phase Reactors; 4.2.2 Three-phase Reactors; 4.3 Thermal Behavior of Catalyst Particles and Pellet Runaway; 4.4 Criteria for the Absence of Transport Limitations; References; 5 Experimental Methods; 5.1 Measurement of Diffusion in Porous Solids; 5.1.1 Diffusion Cell Method; 5.1.2 Steady-state Methods; 5.1.3 Unsteady-state Methods; 5.1.4 Chromatographic Techniques; 5.2 Measurement of Reaction Rates; 5.2.1 Introduction
5.2.2 Laboratory Reactors for Determination of Kinetics5.2.3 Single Pellet Diffusion Reactor; 5.2.4 Dynamic Methods; 5.2.5 Other Reactor Types; 5.3 General Aspects of Kinetic Investigations; 5.3.1 Criteria for Ideal Mixing in a Recycle Reactor; 5.3.2 Errors in the Determination of Kinetic Parameters; References; 6 Calculation of Effectiveness Factor; 6.1 Literature Survey; 6.2 Generalized Definitions; 6.2.1 Effectiveness Factor n; 6.2.2 Zeroth Aris Number An0; 6.2.3 First Aris Number An1; 6.2.4 Comparison of An0 and An1; 6.3 Generalized Approximations; References; 7 Complex Situations
7.1 Intraparticle Temperature Gradients7.1.1 Two - and Three-parameter Model; 7.1.2 Aris Numbers; 7.1.3 Negligibility Criteria; 7.2 Bimolecular Reactions; 7.2.1 Aris Numbers; 7.2.2 Negligibility Criteria; 7.2.3 Multimolecular Reactions; 7.3 Intraparticle Pressure Gradients; 7.3.1 Pressure Gradients; 7.3.2 Effective Diffusion Coefficient; 7.3.3 Aris Numbers; 7.3.4 Negligibility Criteria; 7.3.5 Bimolecular Reactions; 7.4 Anisotropic Catalyst Pellets; 7.5 Summary Complex Situations; References; 8 Design of Catalyst Pellets; 8.1 Porous Structure and Observed Reaction Rate
8.1.1 Porous Structure and Catalyst Activity
Record Nr. UNINA-9910830450003321
Wijngaarden R. J (Ruud J.)  
Weinheim ; ; Chichester [Eng.], : Wiley-VCH, 1998
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Industrial catalysis [[electronic resource] ] : optimizing catalysts and processes / / R.J. Wijngaarden, A. Kronberg, K.R. Westerterp
Industrial catalysis [[electronic resource] ] : optimizing catalysts and processes / / R.J. Wijngaarden, A. Kronberg, K.R. Westerterp
Autore Wijngaarden R. J (Ruud J.)
Pubbl/distr/stampa Weinheim ; ; Chichester [Eng.], : Wiley-VCH, 1998
Descrizione fisica 1 online resource (287 p.)
Disciplina 660.2995
Altri autori (Persone) KronbergA
WesterterpK. R
Soggetto topico Catalysts - Industrial applications
Catalysis
Activation (Chemistry)
ISBN 1-281-76384-5
9786611763848
3-527-61196-7
3-527-61195-9
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Industrial Catalysis Optimizing Catalysts and Processes; Contents; 1 Introduction; 1.1 Introduction; 1.2 Catalysis in an Industrial Reactor; 1.3 Catalytic Reactors; 1.3.1 Large Particle Catalyst; 1.3.2 Small Particle Catalyst; 1.4 Characteristics of Reactor Performance; References; 2 Kinetics; 2.1 General; 2.2 Heterogeneous Catalytic Reactions; 2.3 Catalyst Performance; 2.3.1 Deactivation; 2.3.2 Selectivity; 2.4 Kinetics in Practice; References; 3 Production and Physical Characteristics of Solid Catalysts; 3.1 Introduction; 3.2 Catalyst Manufacture; 3.2.1 Materials and Methods
3.2.2 Precipitated Catalysts3.2.3 Impregnated Catalysts; 3.2.4 Skeletal Catalysts; 3.2.5 Fused and Molten Catalysts; 3.2.6 Calcination; 3.2.7 Reduction; 3.2.8 Shape Formation of the Catalyst Particles; 3.3 Physical Characterization of Catalysts; 3.3.1 Void Fraction; 3.3.2 Surface Area; 3.3.3 Pore-size Distribution; 3.4 Mass and Heat Transfer in Porous Catalysts; 3.4.1 Introduction; 3.4.2 Ordinary Diffusion in Multicomponent Gases; 3.4.3 Models of Mass Transport in Porous Media; 3.4.4 Heat Transfer in Porous Catalysts; 3.4.5 Mass Diffusivities; References
4 Catalysis and External Transfer Processes4.1 Mass Transfer in Heterogeneous Systems; 4.2 Heat and Mass Transfer Coefficients for Flow around Catalyst Particles; 4.2.1 Two-phase Reactors; 4.2.2 Three-phase Reactors; 4.3 Thermal Behavior of Catalyst Particles and Pellet Runaway; 4.4 Criteria for the Absence of Transport Limitations; References; 5 Experimental Methods; 5.1 Measurement of Diffusion in Porous Solids; 5.1.1 Diffusion Cell Method; 5.1.2 Steady-state Methods; 5.1.3 Unsteady-state Methods; 5.1.4 Chromatographic Techniques; 5.2 Measurement of Reaction Rates; 5.2.1 Introduction
5.2.2 Laboratory Reactors for Determination of Kinetics5.2.3 Single Pellet Diffusion Reactor; 5.2.4 Dynamic Methods; 5.2.5 Other Reactor Types; 5.3 General Aspects of Kinetic Investigations; 5.3.1 Criteria for Ideal Mixing in a Recycle Reactor; 5.3.2 Errors in the Determination of Kinetic Parameters; References; 6 Calculation of Effectiveness Factor; 6.1 Literature Survey; 6.2 Generalized Definitions; 6.2.1 Effectiveness Factor n; 6.2.2 Zeroth Aris Number An0; 6.2.3 First Aris Number An1; 6.2.4 Comparison of An0 and An1; 6.3 Generalized Approximations; References; 7 Complex Situations
7.1 Intraparticle Temperature Gradients7.1.1 Two - and Three-parameter Model; 7.1.2 Aris Numbers; 7.1.3 Negligibility Criteria; 7.2 Bimolecular Reactions; 7.2.1 Aris Numbers; 7.2.2 Negligibility Criteria; 7.2.3 Multimolecular Reactions; 7.3 Intraparticle Pressure Gradients; 7.3.1 Pressure Gradients; 7.3.2 Effective Diffusion Coefficient; 7.3.3 Aris Numbers; 7.3.4 Negligibility Criteria; 7.3.5 Bimolecular Reactions; 7.4 Anisotropic Catalyst Pellets; 7.5 Summary Complex Situations; References; 8 Design of Catalyst Pellets; 8.1 Porous Structure and Observed Reaction Rate
8.1.1 Porous Structure and Catalyst Activity
Record Nr. UNINA-9910840883503321
Wijngaarden R. J (Ruud J.)  
Weinheim ; ; Chichester [Eng.], : Wiley-VCH, 1998
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Mechanisms in homogeneous catalysis [[electronic resource] ] : a spectroscopic approach / / edited by Brian Heaton
Mechanisms in homogeneous catalysis [[electronic resource] ] : a spectroscopic approach / / edited by Brian Heaton
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2005
Descrizione fisica 1 online resource (406 p.)
Disciplina 543.5
660.2995
Altri autori (Persone) HeatonBrian, Dr.
Soggetto topico Catalysis
Activation (Chemistry)
Soggetto genere / forma Electronic books.
ISBN 1-280-52004-3
9786610520046
3-527-60487-1
3-527-60513-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Mechanisms in Homogeneous Catalysis; Preface; Contents; List of Contributors; 1 NMR Spectroscopy and Homogeneous Catalysis; 1.1 Introduction; 1.2 Reaction Mechanisms via Reaction Monitoring; 1.2.1 Detecting Intermediates; 1.2.2 Reaction Kinetics via NMR; 1.3 Structural Tools; 1.3.1 Chemical Shifts; 1.3.2 Coupling Constants; 1.3.3 NOE Spectroscopy and 3-D Structure; 1.4 Isotopes in Catalysis; 1.4.1 Kinetic Isotope Effect (KIE); 1.4.2 Structural Effects; 1.4.3 An Active Site Counting Method; 1.5 Dynamic NMR Spectroscopy; 1.5.1 Variable Temperature Studies; 1.5.2 Line Shape Analysis
1.5.3 Magnetization Transfer1.5.4 NOESY/EXSY/Hidden Signals; 1.6 Special Topics; 1.6.1 T(1) and Molecular H(2) Complexes; 1.6.2 Parahydrogen Induced Polarization (PHIP); 1.6.2.1 Hydrogenation Mechanism Studies; 1.6.2.2 Parahydrogen as a Magnetic Probe; 1.6.3 High Pressure NMR; 1.6.3.1 Introduction; 1.6.3.2 Applications; 1.6.4 Diffusion and Pulsed Gradient Spin Echo Measurements; References; 2 High Pressure NMR Cells; 2.1 Introduction; 2.2 High Pressure NMR of Liquids; 2.2.1 High Pressure, High Resolution Probes; 2.2.2 Glass and Quartz Capillaries; 2.3 High Pressure NMR of Supercritical Fluids
2.3.1 High Pressure, High Temperature NMR Probes2.3.2 Toroid Probes for High Pressure NMR; 2.4 High Pressure NMR of Gases Dissolved in Liquids; 2.4.1 Sapphire Tubes; 2.4.2 High Pressure Probes for Pressurized Gases; 2.5 Conclusions, Perspectives; Acknowledgments; References; 3 The Use of High Pressure Infrared Spectroscopy to Study Catalytic Mechanisms; 3.1 Introduction; 3.2 Cell Design; 3.2.1 Transmission Cells; 3.2.1.1 Amsterdam Flow Cell; 3.2.1.2 Low-temperature HP IR Cells; 3.2.1.3 HP IR Cells for Flash Photolysis; 3.2.2 Reflectance Cells
3.3 Mechanistic Studies using High Pressure IR Spectroscopy3.3.1 In situ Studies under Catalytic Conditions; 3.3.1.1 Methanol Carbonylation; 3.3.1.2 Hydroformylation; 3.3.1.3 Other Reactions of Carbon Monoxide; 3.3.2 Kinetic and Mechanistic Studies of Stoichiometric Reaction Steps; 3.3.2.1 Migratory CO Insertion Reactions of Metal Alkyls; 3.3.2.2 Substitution and Exchange Reactions of CO Ligands; 3.3.2.3 Exchange between Rh-D and H(2); 3.3.2.4 Hydrogenolysis of M-C Bonds; 3.3.2.5 Mechanistic Studies in Polymer Matrices; 3.3.2.6 Noble Gas and H(2) Complexes
3.3.2.7 Alkane Complexes and C-H Activation Reactions3.4 Conclusions; References; 4 Processing Spectroscopic Data; 4.1 Introduction; 4.2 The Catalytic System; 4.2.1 Recycle CSTR with Analytics; 4.2.2 Physical System; 4.2.3 Chemical Description; 4.3 Experimental Design; 4.3.1 Transport Time-scales; 4.3.2 Reaction Time-scales; 4.3.2.1 Spectroscopic Measurements; 4.3.2.2 Time-scales for Spectroscopic Measurements; 4.3.3 The Meaning of "In Situ" Studies; 4.3.4 The Planning of Experiments; 4.3.4.1 Batch and Semi-batch; 4.3.4.2 Choice of Spectrometers; 4.3.4.3 Groups of Experiments
4.3.4.4 Range of Experiments
Record Nr. UNINA-9910142692003321
Weinheim, : Wiley-VCH, c2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Mechanisms in homogeneous catalysis [[electronic resource] ] : a spectroscopic approach / / edited by Brian Heaton
Mechanisms in homogeneous catalysis [[electronic resource] ] : a spectroscopic approach / / edited by Brian Heaton
Pubbl/distr/stampa Weinheim, : Wiley-VCH, c2005
Descrizione fisica 1 online resource (406 p.)
Disciplina 543.5
660.2995
Altri autori (Persone) HeatonBrian, Dr.
Soggetto topico Catalysis
Activation (Chemistry)
ISBN 1-280-52004-3
9786610520046
3-527-60487-1
3-527-60513-4
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Mechanisms in Homogeneous Catalysis; Preface; Contents; List of Contributors; 1 NMR Spectroscopy and Homogeneous Catalysis; 1.1 Introduction; 1.2 Reaction Mechanisms via Reaction Monitoring; 1.2.1 Detecting Intermediates; 1.2.2 Reaction Kinetics via NMR; 1.3 Structural Tools; 1.3.1 Chemical Shifts; 1.3.2 Coupling Constants; 1.3.3 NOE Spectroscopy and 3-D Structure; 1.4 Isotopes in Catalysis; 1.4.1 Kinetic Isotope Effect (KIE); 1.4.2 Structural Effects; 1.4.3 An Active Site Counting Method; 1.5 Dynamic NMR Spectroscopy; 1.5.1 Variable Temperature Studies; 1.5.2 Line Shape Analysis
1.5.3 Magnetization Transfer1.5.4 NOESY/EXSY/Hidden Signals; 1.6 Special Topics; 1.6.1 T(1) and Molecular H(2) Complexes; 1.6.2 Parahydrogen Induced Polarization (PHIP); 1.6.2.1 Hydrogenation Mechanism Studies; 1.6.2.2 Parahydrogen as a Magnetic Probe; 1.6.3 High Pressure NMR; 1.6.3.1 Introduction; 1.6.3.2 Applications; 1.6.4 Diffusion and Pulsed Gradient Spin Echo Measurements; References; 2 High Pressure NMR Cells; 2.1 Introduction; 2.2 High Pressure NMR of Liquids; 2.2.1 High Pressure, High Resolution Probes; 2.2.2 Glass and Quartz Capillaries; 2.3 High Pressure NMR of Supercritical Fluids
2.3.1 High Pressure, High Temperature NMR Probes2.3.2 Toroid Probes for High Pressure NMR; 2.4 High Pressure NMR of Gases Dissolved in Liquids; 2.4.1 Sapphire Tubes; 2.4.2 High Pressure Probes for Pressurized Gases; 2.5 Conclusions, Perspectives; Acknowledgments; References; 3 The Use of High Pressure Infrared Spectroscopy to Study Catalytic Mechanisms; 3.1 Introduction; 3.2 Cell Design; 3.2.1 Transmission Cells; 3.2.1.1 Amsterdam Flow Cell; 3.2.1.2 Low-temperature HP IR Cells; 3.2.1.3 HP IR Cells for Flash Photolysis; 3.2.2 Reflectance Cells
3.3 Mechanistic Studies using High Pressure IR Spectroscopy3.3.1 In situ Studies under Catalytic Conditions; 3.3.1.1 Methanol Carbonylation; 3.3.1.2 Hydroformylation; 3.3.1.3 Other Reactions of Carbon Monoxide; 3.3.2 Kinetic and Mechanistic Studies of Stoichiometric Reaction Steps; 3.3.2.1 Migratory CO Insertion Reactions of Metal Alkyls; 3.3.2.2 Substitution and Exchange Reactions of CO Ligands; 3.3.2.3 Exchange between Rh-D and H(2); 3.3.2.4 Hydrogenolysis of M-C Bonds; 3.3.2.5 Mechanistic Studies in Polymer Matrices; 3.3.2.6 Noble Gas and H(2) Complexes
3.3.2.7 Alkane Complexes and C-H Activation Reactions3.4 Conclusions; References; 4 Processing Spectroscopic Data; 4.1 Introduction; 4.2 The Catalytic System; 4.2.1 Recycle CSTR with Analytics; 4.2.2 Physical System; 4.2.3 Chemical Description; 4.3 Experimental Design; 4.3.1 Transport Time-scales; 4.3.2 Reaction Time-scales; 4.3.2.1 Spectroscopic Measurements; 4.3.2.2 Time-scales for Spectroscopic Measurements; 4.3.3 The Meaning of "In Situ" Studies; 4.3.4 The Planning of Experiments; 4.3.4.1 Batch and Semi-batch; 4.3.4.2 Choice of Spectrometers; 4.3.4.3 Groups of Experiments
4.3.4.4 Range of Experiments
Record Nr. UNINA-9910830421703321
Weinheim, : Wiley-VCH, c2005
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui