简介
Formerly, the catalytic use of zeolites was exclusive to the field of acid catalysis. Nowadays, zeolites also find applications as catalysts in a wide array of chemical reactions such as; base catalyzed reactions, Redox reactions and catalytic reactions on transition metals andtheir complexes in confined environments. The concepts of Brønsted or Lewis acid-base pairs are adequately illustrated in the literature and well-understood in termsof structural and electronic properties of zeolites. By contrast, properties of chemically modified silicates, aluminosilicates and aluminophosphates have not yet been fully explored. The list of oxydo-reduction reactions performed in the presence of these new materials is growing as demonstrated by the selective catalytic reduction of nitrogen oxides or the numerous oxidations employing hydrogen peroxide. Much effort is currently being made to get a better insight into the nature of the sites involved. The zeolite lattice may also be used as a host for encapsulated complexes or metallic clusters allowing the control of nuclearity of these active speciesand the steric constraints imposed on the reactants. Molecular sieve and shape selectivity effects have also constituted fascinating aspects of zeolite properties. Recent developments leading to increasingly large pore sizes with VPI-5, cloverite and more recently mesoporous molecular sieves have broadened the spectrum of these applications. Indeed, larger and larger reactant and product molecules can be accommodated in these lattices. These new adsorbant/adsorbate systems create additional needs for experimental data and theoretical descriptions of transport properties, in particular of mono- and multi-components diffusion coefficients in the zeolite pore lattice.
All these themes, representing the forefront and current trends in zeolite research, were discussed in the submitted papers to the symposium and are widely represented in the selected papers contained in this volume. A feature common to most of these contributions isthe combined use of a variety of analytical techniques. Some of these techniques are at the frontier of the latestanalytical developments such as multiple scattering EXAFS and bidimensional MAS-NMR.
目录
Foreword
Acknowledgements
One and Two-Dimensional Solid-State NMR Investigations of the Three-Dimensional Structures of Zeolite-Organic Sorbate Complexes p. 1
The Use of Small, Weakly Basic Probe Molecules for the Investigation of Bronsted Acid Sites in Zeolites by NMR Spectroscopy p. 11
Determination of the Environment of Titanium Atoms in TS-1 Silicalite by Ti K-edge X-ray Absorption Spectroscopy, [superscript 29]Si and [superscript 1]H Nuclear Magnetic Resonance p. 19
An in situ [superscript 13]C MAS NMR Study of Toluene Alkylation with Methanol over H-ZSM-11 p. 27
Strategies for Zeolite Synthesis by Design p. 35
Use of Modified Zeolites as Reagents Influencing Nucleation in Zeolite Synthesis p. 45
Templating Studies Using 3,7-Diazabicyclo[3.3.1]nonane Derivatives: Discovery of New Large-Pore Zeolite SSZ-35 p. 53
Synthesis of ZSM-48 Type Zeolite in Presence of Li, Na, K, Rb and Cs Cations p. 61
Out-of-Plane Bending Vibrations of Bridging OH Groups in Zeolites: A New Characteristic of the Geometry and Acidity of a Broensted Site p. 63
In situ FTIR Microscopic Investigations on Acid Sites in Cloverite p. 71
Broensted Sites of Enhanced Acidity in Zeolites: Experimental Modelling p. 79
Modelling of Structure and Reactivity in Zeolites p. 87
Computational Studies of Water Adsorption in Zeolites p. 101
Modeling of Adsorption Properties of Zeolites p. 109
Loading and Location of Water Molecules in the Zeolite Clinoptilolite p. 117
Withdrawal of Electron Density by Cations from Framework Aluminum in Y-Zeolite Determined by Al XAFS Spectroscopy p. 125
Geometry of the Active Sites in Zeolites under Working Conditions p. 133
Characterization of Hexagonal and Lamellar Mesoporous Silicas, Alumino- and Gallosilicates by Small-Angle X-Ray Scattering (SAXS) and Multinuclear Solid State NMR p. 143
Characterization of a Cubic Mesoporous MCM-48 Compared to a Hexagonal MCM-41 p. 149
Synthesis and Characterization of Transition Metal Containing Mesoporous Silicas p. 157
Bimodal Porous Materials with Superior Adsorption Properties p. 165
MCM-41 Type Silicas as Supports for Immobilized Catalysts p. 173
Synthesis of Mesoporous Manganosilicates Mn-MCM-41, Mn-MCM-48 and Mn-MCM-L at a Low Surfactant/Si Ratio p. 181
Alkane Oxidation Catalyzed by Zeolite Encapsulated Ruthenium Perfluorophthalocyanines p. 189
MOCVD in Zeolites Using Mo(CO)[subscript 6] and W(CO)[subscript 6] as Precursors p. 197
Tailored Synthesis, Characterization and Properties of ZnO, CdO and SnO[subscript 2] Nano Particles in Zeolitic Hosts p. 205
Host-Guest Interactions in Zeolite Cavities p. 213
Diffusion in Zeolites p. 223
Frequency Response Study of Mixture Diffusion of Benzene and Xylene Isomers in Silicalite-1 p. 235
2D EXSY [superscript 129]Xe NMR: New Possibilities for the Study of Structure and Diffusion in Microporous Solids p. 243
Diffusion of C[subscript 10]-C[subscript 24] n-paraffins and perfluorotributylamine in clay catalysts p. 251
Sorption Properties of Dealuminated Large Crystals of ZSM-5: A New Approach to the Description of Isotherms p. 259
Convective Methods to Investigate Multi-component Sorption Kinetics on Microporous Solids p. 269
Zeolites as the Key Matrix for Superior deNOx Catalysts p. 277
Catalytic Properties of Palladium Exchanged Zeolites in the Reduction of Nitrogen Oxide by Methane in the Presence of Oxygen: Influence of Hydrothermal Ageing p. 287
The Effect of Preparation and Steaming on the Catalytic Properties of Cu- and Co-ZSM-5 in Lean NO[subscript x] Reduction p. 295
Adsorption Sites for Benzene in the 12R Window Zeolites: A Molecular Recognition Effect p. 303
Lewis Basic and Lewis Acidic Sites in Zeolites p. 311
Effect of the Framework Composition on the Nature and the Basicity of Intrazeolitic Cesium Oxides. Correlation Activity/Basicity p. 319
Hydrothermal and Alkaline Stability of High-Silica Y Zeolites Generated by Combining Substitution and Steaming p. 327
Electron Spin Resonance and Electron Spin Echo Modulation Spectroscopy of Ni(I) in SAPO-5 and SAPO-11 p. 335
Selective Acidic, Oxidative and Reductive Reactions over ALPO-11 and Si or Metal Substituted ALPO-11 p. 343
Characterization and Catalytic Performance of PdSAPO-5 Molecular Sieves p. 351
FTIR Study of the Acidic Properties of Substituted Aluminophosphates p. 359
Selective Oxidation with Redox Metallosilicates in the Production of Fine Chemicals p. 367
Novel Model Catalysts Containing Supported MFI-type Zeolites p. 377
Oligomerization of Butenes with Partially Alkaline-Earth Exchanged NiNaY Zeolites p. 385
Isomerization of C[subscript 8] Aromatic Cut. Improvement of the Selectivity of MOR- and MFI- Catalysts by Treatments with Aqueous Solutions of [actual symbol not reproducible] p. 393
Contribution of Framework and Extra-framework Al and Fe Cations in ZSM-5 to Disproportionation and C[subscript 3] Alkylation of Toluene p. 401
NO[subscript x] Adsorption Complexes on Zeolites Containing Metal Cations and Strong Lewis Acid Sites and their Reactivity in CO and CH[subscript 4] Oxidation: a Spectroscopic Study p. 409
Cracking of 1,3,5-triisopropylbenzene over Deeply Dealuminated Y Zeolites p. 417
Hydrogenation of Styrene and Hydrogenolysis of 2-Phenylethanol p. 423
Catalyst Deactivation of High Silica Metallosilicates in Beckmann Rearrangement of Cyclohexanone Oxime p. 431
IR Studies on the Reduction of Nitric Oxide with Ammonia over MFI-Ferrisilicate p. 437
The Role of the Na and of the Ti on the Synthesis of ETS-4 Molecular Sieve p. 443
On the Potential of Zeolites to Catalyse the Aromatic Acylation with Carboxylic Acids p. 447
Elimination of Methanol from Dimethylacetal over Aluminophosphate Molecular Sieves and Zeolites p. 453
Deuteration of Zeolitic Hydroxyl Groups in the Presence of Platinum - Evidence for a Spillover Reaction Pathway p. 459
IR Investigation of CO Adsorption at Low Temperature: A Key Tool to Characterize the Porosity of Matrix Embedded Zeolite Catalysts p. 465
Identification of Active Ti Centers in TS-1 as Revealed by ESR Spectra of UV-Irradiated Samples p. 471
Microwave Crystallization of Titanium-Containing Cloverite p. 477
Aqueous Silicate Chemistry in Zeolite Synthesis p. 483
Effect of Hydrolysis Conditions of the Silicate Precursor on the Synthesis of Siliceous MCM-48 p. 489
Sorption of Light Alkanes on H-ZSM5 and H-Mordenite p. 495
Acidity and Reactivity of Steamed HY Zeolites Obtained by Progressive Extraction of Extraframework Al Species p. 501
Adsorption of Nitrogen and Methane on Natural Clinoptilolite p. 507
Dealumination and Acidity Measurement of HEMT Zeolites Modified by Steaming and Leaching p. 513
The Synthesis of UTD-1, Ti-UTD-1 and Ti-UTD-8 Using CP*[subscript 2]CoOH as a Structure Directing Agent p. 519
Zeolite Crystallization on Mullite Fibers p. 527
Synthesis and Characterization of V-Beta Zeolite p. 533
Titanium Boralites with MFI Structure Characterized Using XRD, IR, UV-Vis XANES and MAS-NMR Techniques p. 535
Acidity and Structural State of Boron in Mesoporous Boron Silicate MCM-41 p. 543
The Role of Na and K on the Synthesis of Levyne-Type Zeolites p. 551
Author Index p. 557
Subject Index p. 561
Studies in Surface Science and Catalysis p. 567
Acknowledgements
One and Two-Dimensional Solid-State NMR Investigations of the Three-Dimensional Structures of Zeolite-Organic Sorbate Complexes p. 1
The Use of Small, Weakly Basic Probe Molecules for the Investigation of Bronsted Acid Sites in Zeolites by NMR Spectroscopy p. 11
Determination of the Environment of Titanium Atoms in TS-1 Silicalite by Ti K-edge X-ray Absorption Spectroscopy, [superscript 29]Si and [superscript 1]H Nuclear Magnetic Resonance p. 19
An in situ [superscript 13]C MAS NMR Study of Toluene Alkylation with Methanol over H-ZSM-11 p. 27
Strategies for Zeolite Synthesis by Design p. 35
Use of Modified Zeolites as Reagents Influencing Nucleation in Zeolite Synthesis p. 45
Templating Studies Using 3,7-Diazabicyclo[3.3.1]nonane Derivatives: Discovery of New Large-Pore Zeolite SSZ-35 p. 53
Synthesis of ZSM-48 Type Zeolite in Presence of Li, Na, K, Rb and Cs Cations p. 61
Out-of-Plane Bending Vibrations of Bridging OH Groups in Zeolites: A New Characteristic of the Geometry and Acidity of a Broensted Site p. 63
In situ FTIR Microscopic Investigations on Acid Sites in Cloverite p. 71
Broensted Sites of Enhanced Acidity in Zeolites: Experimental Modelling p. 79
Modelling of Structure and Reactivity in Zeolites p. 87
Computational Studies of Water Adsorption in Zeolites p. 101
Modeling of Adsorption Properties of Zeolites p. 109
Loading and Location of Water Molecules in the Zeolite Clinoptilolite p. 117
Withdrawal of Electron Density by Cations from Framework Aluminum in Y-Zeolite Determined by Al XAFS Spectroscopy p. 125
Geometry of the Active Sites in Zeolites under Working Conditions p. 133
Characterization of Hexagonal and Lamellar Mesoporous Silicas, Alumino- and Gallosilicates by Small-Angle X-Ray Scattering (SAXS) and Multinuclear Solid State NMR p. 143
Characterization of a Cubic Mesoporous MCM-48 Compared to a Hexagonal MCM-41 p. 149
Synthesis and Characterization of Transition Metal Containing Mesoporous Silicas p. 157
Bimodal Porous Materials with Superior Adsorption Properties p. 165
MCM-41 Type Silicas as Supports for Immobilized Catalysts p. 173
Synthesis of Mesoporous Manganosilicates Mn-MCM-41, Mn-MCM-48 and Mn-MCM-L at a Low Surfactant/Si Ratio p. 181
Alkane Oxidation Catalyzed by Zeolite Encapsulated Ruthenium Perfluorophthalocyanines p. 189
MOCVD in Zeolites Using Mo(CO)[subscript 6] and W(CO)[subscript 6] as Precursors p. 197
Tailored Synthesis, Characterization and Properties of ZnO, CdO and SnO[subscript 2] Nano Particles in Zeolitic Hosts p. 205
Host-Guest Interactions in Zeolite Cavities p. 213
Diffusion in Zeolites p. 223
Frequency Response Study of Mixture Diffusion of Benzene and Xylene Isomers in Silicalite-1 p. 235
2D EXSY [superscript 129]Xe NMR: New Possibilities for the Study of Structure and Diffusion in Microporous Solids p. 243
Diffusion of C[subscript 10]-C[subscript 24] n-paraffins and perfluorotributylamine in clay catalysts p. 251
Sorption Properties of Dealuminated Large Crystals of ZSM-5: A New Approach to the Description of Isotherms p. 259
Convective Methods to Investigate Multi-component Sorption Kinetics on Microporous Solids p. 269
Zeolites as the Key Matrix for Superior deNOx Catalysts p. 277
Catalytic Properties of Palladium Exchanged Zeolites in the Reduction of Nitrogen Oxide by Methane in the Presence of Oxygen: Influence of Hydrothermal Ageing p. 287
The Effect of Preparation and Steaming on the Catalytic Properties of Cu- and Co-ZSM-5 in Lean NO[subscript x] Reduction p. 295
Adsorption Sites for Benzene in the 12R Window Zeolites: A Molecular Recognition Effect p. 303
Lewis Basic and Lewis Acidic Sites in Zeolites p. 311
Effect of the Framework Composition on the Nature and the Basicity of Intrazeolitic Cesium Oxides. Correlation Activity/Basicity p. 319
Hydrothermal and Alkaline Stability of High-Silica Y Zeolites Generated by Combining Substitution and Steaming p. 327
Electron Spin Resonance and Electron Spin Echo Modulation Spectroscopy of Ni(I) in SAPO-5 and SAPO-11 p. 335
Selective Acidic, Oxidative and Reductive Reactions over ALPO-11 and Si or Metal Substituted ALPO-11 p. 343
Characterization and Catalytic Performance of PdSAPO-5 Molecular Sieves p. 351
FTIR Study of the Acidic Properties of Substituted Aluminophosphates p. 359
Selective Oxidation with Redox Metallosilicates in the Production of Fine Chemicals p. 367
Novel Model Catalysts Containing Supported MFI-type Zeolites p. 377
Oligomerization of Butenes with Partially Alkaline-Earth Exchanged NiNaY Zeolites p. 385
Isomerization of C[subscript 8] Aromatic Cut. Improvement of the Selectivity of MOR- and MFI- Catalysts by Treatments with Aqueous Solutions of [actual symbol not reproducible] p. 393
Contribution of Framework and Extra-framework Al and Fe Cations in ZSM-5 to Disproportionation and C[subscript 3] Alkylation of Toluene p. 401
NO[subscript x] Adsorption Complexes on Zeolites Containing Metal Cations and Strong Lewis Acid Sites and their Reactivity in CO and CH[subscript 4] Oxidation: a Spectroscopic Study p. 409
Cracking of 1,3,5-triisopropylbenzene over Deeply Dealuminated Y Zeolites p. 417
Hydrogenation of Styrene and Hydrogenolysis of 2-Phenylethanol p. 423
Catalyst Deactivation of High Silica Metallosilicates in Beckmann Rearrangement of Cyclohexanone Oxime p. 431
IR Studies on the Reduction of Nitric Oxide with Ammonia over MFI-Ferrisilicate p. 437
The Role of the Na and of the Ti on the Synthesis of ETS-4 Molecular Sieve p. 443
On the Potential of Zeolites to Catalyse the Aromatic Acylation with Carboxylic Acids p. 447
Elimination of Methanol from Dimethylacetal over Aluminophosphate Molecular Sieves and Zeolites p. 453
Deuteration of Zeolitic Hydroxyl Groups in the Presence of Platinum - Evidence for a Spillover Reaction Pathway p. 459
IR Investigation of CO Adsorption at Low Temperature: A Key Tool to Characterize the Porosity of Matrix Embedded Zeolite Catalysts p. 465
Identification of Active Ti Centers in TS-1 as Revealed by ESR Spectra of UV-Irradiated Samples p. 471
Microwave Crystallization of Titanium-Containing Cloverite p. 477
Aqueous Silicate Chemistry in Zeolite Synthesis p. 483
Effect of Hydrolysis Conditions of the Silicate Precursor on the Synthesis of Siliceous MCM-48 p. 489
Sorption of Light Alkanes on H-ZSM5 and H-Mordenite p. 495
Acidity and Reactivity of Steamed HY Zeolites Obtained by Progressive Extraction of Extraframework Al Species p. 501
Adsorption of Nitrogen and Methane on Natural Clinoptilolite p. 507
Dealumination and Acidity Measurement of HEMT Zeolites Modified by Steaming and Leaching p. 513
The Synthesis of UTD-1, Ti-UTD-1 and Ti-UTD-8 Using CP*[subscript 2]CoOH as a Structure Directing Agent p. 519
Zeolite Crystallization on Mullite Fibers p. 527
Synthesis and Characterization of V-Beta Zeolite p. 533
Titanium Boralites with MFI Structure Characterized Using XRD, IR, UV-Vis XANES and MAS-NMR Techniques p. 535
Acidity and Structural State of Boron in Mesoporous Boron Silicate MCM-41 p. 543
The Role of Na and K on the Synthesis of Levyne-Type Zeolites p. 551
Author Index p. 557
Subject Index p. 561
Studies in Surface Science and Catalysis p. 567
- 名称
- 类型
- 大小
光盘服务联系方式: 020-38250260 客服QQ：4006604884
云图客服：
用户发送的提问，这种方式就需要有位在线客服来回答用户的问题，这种 就属于对话式的,问题是这种提问是否需要用户登录才能提问
Video Player
×
Audio Player
×
pdf Player
×
