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Oxide-based Systems at the Crossroads of Chemistry

Oxide-based Systems at the Crossroads of Chemistry PDF Author: C. Colella
Publisher: Elsevier
ISBN: 0080538304
Category : Science
Languages : en
Pages : 453

Book Description
This volume includes papers presented at the second International Workshop on Oxide-based Systems at the Crossroads of Chemistry, held at Villa Olmo in Como, Italy, 8-11 October.The selected papers present the highlights of recent research in the field of oxide structure. A wide range of oxidic materials, including real oxides, zeolites and layer-structured systems, is considered and described in terms of preparation methods, structural characterization and the relation between active sites, structure and catalytic properties. The application of the most powerful simulation and physical-chemical techniques show their usefulness in discovering and explaining structural and dynamic properties of complex materials. Moreover the development of sophisticated spectroscopical and analytical techniques are shown to significantly improve the growth of surface oxide science, generating new tools for the knowledge of catalyst structure and reaction mechanisms. An interesting feature is the inclusion of papers which show the mutual roles of experiment and theoretical models.

Oxide-based Systems at the Crossroads of Chemistry

Oxide-based Systems at the Crossroads of Chemistry PDF Author: C. Colella
Publisher: Elsevier
ISBN: 0080538304
Category : Science
Languages : en
Pages : 453

Book Description
This volume includes papers presented at the second International Workshop on Oxide-based Systems at the Crossroads of Chemistry, held at Villa Olmo in Como, Italy, 8-11 October.The selected papers present the highlights of recent research in the field of oxide structure. A wide range of oxidic materials, including real oxides, zeolites and layer-structured systems, is considered and described in terms of preparation methods, structural characterization and the relation between active sites, structure and catalytic properties. The application of the most powerful simulation and physical-chemical techniques show their usefulness in discovering and explaining structural and dynamic properties of complex materials. Moreover the development of sophisticated spectroscopical and analytical techniques are shown to significantly improve the growth of surface oxide science, generating new tools for the knowledge of catalyst structure and reaction mechanisms. An interesting feature is the inclusion of papers which show the mutual roles of experiment and theoretical models.

Natural Gas Conversion VII

Natural Gas Conversion VII PDF Author: Xinhe Bao
Publisher: Elsevier
ISBN: 0080473547
Category : Technology & Engineering
Languages : en
Pages : 776

Book Description
This volume contains peer-reviewed manuscripts describing the scientific and technological advances presented at the 7th Natural gas Conversion Symposium held in Dalian, China, June 6-10, 2004, and a FREE CD-rom. This symposium continues the tradition of excellence and the status as the premier technical meeting in this area established by previous meetings.The manuscripts have been divided into eight different topics, Industrial Processes, Economics, Technology Demonstration and Commercial Activities;, Production of Hydrogen from Methane, Methanol, and Other Sources; Production of Synthesis; Fischer-Tropsch Synthesis of Hydrocarbons; From Synthesis Gas to; Catalytic Combustion; From Natural Gas to Chemicals; Light Hydrocarbons; and Production and Conversion .These are the most interesting subjects in the utilization of natural gas with recent scientific innovation and technological advances. The book is of interest to all students and researchers active in utilization of natural gas.- This book contains the papers of the symposium that is considered to be the premier technical meeting in this area.- The chapters give an overview of the latest developments in utilization of natural gas. - Topics included in the book are: Industrial Processes, Economics, Technology Demonstration and Commercial Activities;, Production of Hydrogen from Methane, Methanol, and Other Sources; Production of Synthesis; Fischer-Tropsch Synthesis of Hydrocarbons; From Synthesis Gas to; Catalytic Combustion; From Natural Gas to Chemicals; Light Hydrocarbons; and Production and Conversion.

Fischer-Tropsch Synthesis, Catalysts and Catalysis

Fischer-Tropsch Synthesis, Catalysts and Catalysis PDF Author:
Publisher: Elsevier
ISBN: 0080466753
Category : Technology & Engineering
Languages : en
Pages : 431

Book Description
The declining supply of crude oils worldwide and the ever increasing demand for petroleum products from China, India, Europe and the US have recently propelled crude prices to unprecedented levels. The future availability of traditional crudes is becoming a source of discussion and debate.Fischer-Tropsch Synthesis, Catalysts and Catalysis offers a timely and comprehensive report on the processing of relatively inexpensive coal deposits into transportation fluids using Fisher-Tropsch process Technology. In addition to recent catalysts and process developments, the book contains the history of the Fisher-Tropsch in Germany and Japan based on captured documents by allied forces.* Increase the understanding of FT process development* Addresses four major areas of interest in Fischer-Tropsch synthesis (FTS)

Zeolites and Ordered Mesoporous Materials: Progress and Prospects

Zeolites and Ordered Mesoporous Materials: Progress and Prospects PDF Author: Jiri Cejka
Publisher: Elsevier
ISBN: 0080457339
Category : Science
Languages : en
Pages : 395

Book Description
Zeolites are the most frequently used industrial catalysts. Their applications range from oil refining, petrochemistry and the synthesis of special chemicals to environmental catalysis. Rapid progress in basic research and the development of new processes has resulted in the first Federation of European Zeolite Associations (FEZA) School on Zeolites. Zeolites and Ordered Mesoporous Materials: Progress and Prospects reflects the programme of the first School on Zeolites, held in Prague on August 20-21, 2005. Readers gain insight into the synthesis of the ever-expanding spectrum of zeolites, zeotypes and ordered mesoporous materials including the use of zeolites and mesoporous materials as catalysts in organic conversions. These range from the fascinating ship-in-bottle systems via cascade reactions to bulk applications in oil-refining and petrochemistry. Contributions from world experts enhance the book, with select chapters on trends in the molecular sieves field, zeolite structures, ion-exchange properties of zeolites, advanced applications (with unique technologies and opportunities) and a chapter on natural zeolites.* Contains contributions from world experts in the field * Includes an account of the frontier topic of high-throughput techniques* Reviews the application of quantum-chemical methods to zeolite science to show the necessity of combining experimental and theoretical approaches

Zeolites and Related Materials: Trends Targets and Challenges(SET)

Zeolites and Related Materials: Trends Targets and Challenges(SET) PDF Author: Antoine Gedeon
Publisher: Elsevier
ISBN: 0080569862
Category : Science
Languages : en
Pages : 1423

Book Description
The present book "Zeolites and Related Materials: Trends, Targets and Challenges" reports the communications that have been presented at the 4th International FEZA (Federation of European Zeolite Associations) Conference in Paris, September 3-6, 2008. It gives an excellent overview of the present state of the art of ordered nanoporous solids including zeolites as well as synthetic layered materials (clays), nanosized molecular sieves, ordered mesoporous solids, metal-organic-framework compounds (MOFs), carbons, etc. with emphasis on the synthesis, comprehensive characterization and advanced applications. The significant research activities in this domain are due to the outstanding properties of those nanoporous materials that concentrate the collaborative efforts of researchers from material science, chemistry, physical chemistry and physics. The understanding and development of the unique properties of porous materials relies on a unique blend of multidisciplinary knowledge covering material science, with the implication of organic and colloid chemistry, to prepare micro- and mesoporous materials; surface and adsorption sciences sustained by theory and modelling to understand the peculiar behaviour of molecules in confined systems; special branches of catalysis, physics, chemical engineering and life science to design novel applications. * This book summarizes the developments in the area of nanoporous solids at the dawn of the 21st century, useful for both students/young researchers entering the field of nanoporous materials, as well as for senior scientists * Also summarizes the new family of porous compounds, e.g. MOF's and ordered porous carbon * The present state-of-the-art and prospects of nanoporous solids for advanced applications is discussed

Fluid Catalytic Cracking VI: Preparation and Characterization of Catalysts

Fluid Catalytic Cracking VI: Preparation and Characterization of Catalysts PDF Author: Mario L. Occelli
Publisher: Elsevier
ISBN: 0080531725
Category : Technology & Engineering
Languages : en
Pages : 391

Book Description
This volume looks at the recent progress of this technology as reported in the 21 papers presented during the 219th National Meeting of the ACS in New York, September 5-11, 2003.In addition, the volume focuses on the use of modern spectroscopic techniques for the generation of detailed structural analysis required for the advancement of the science of FCC design.Other chapters look at the use and importance of solid state nuclear magnetic resonance (NMR), microcalorimetry and atomic force microscopy (AFM) to the study of FCCs and discussing strategies to control pollutant emissions from a refinery FCCU and looking at advances in FCC preparation.

Characterization of Porous Solids VII

Characterization of Porous Solids VII PDF Author: Philip Llewellyn
Publisher: Elsevier
ISBN: 0080463711
Category : Technology & Engineering
Languages : en
Pages : 749

Book Description
The 7th International Symposium on the Characterization of Porous Solids (COPS-VII) was held in the Congress Centre in Aix-en-Provence between the 25th-28th May 2005. The symposium covered recent results of fundamental and applied research on the characterization of porous solids. Papers relating to characterization methods such as gas adsorption and liquid porosimetry, X-ray techniques and microscopic measurements as well as the corresponding molecular modelling methods were given. These characterization methods were shown to be applied to all types of porous solids such as clays, carbons, ordered mesoporous materials, porous glasses, oxides, zeolites and metal organic frameworks. * 36 oral presentations and 166 posters and around 230 guests from 27 countries. * A large part of this symposium was devoted to the use computational methods to characterise porous solids

Alkene Polymerization Reactions with Transition Metal Catalysts

Alkene Polymerization Reactions with Transition Metal Catalysts PDF Author: Yury Kissin
Publisher: Elsevier
ISBN: 0080557996
Category : Technology & Engineering
Languages : en
Pages : 607

Book Description
During the past 30 years, the field of alkene polymerization over transition metal catalysts underwent several major changes:1. The list of commercial heterogeneous Ziegler-Natta catalysts for the synthesis of polyethylene and stereoregular polyolefins was completely renewed affording an unprecedented degree of control over the polymer structure.2. Research devoted to metallocene and other soluble transition-metal catalysis has vastly expanded and has shifted toward complexes of transition metals with multidentate ligands.3. Recent developments in gel permeation chromatography, temperature-rising fractionation, and crystallization fractionation provided the first reliable information about differences between various active centers in transition-metal catalysts.4. A rapid development of high-resolution 13C NMR spectroscopy resulted in greatly expanded understanding of the chemical and steric features of polyolefins and alkene copolymers. These developments require a new review of all aspects of alkene polymerization reactions with transition-metal catalysts. The first chapter in the book is an introductory text for researchers who are entering the field. It describes the basic principles of polymerization reactions with transition-metal catalysts, the types of catalysts, and commercially manufactured polyolefins. The next chapter addresses the principal issue of alkene polymerization catalysis: the existence of catalyst systems with single and multiple types of active centers. The subsequent chapters are devoted to chemistry and stereochemistry of elemental reaction steps, structures of catalyst precursors and reactions leading to the formation of active centers, kinetics of polymerization reactions, and their mechanisms.The book describes the latest commercial polymerization catalysts for the synthesis of polyethylenes and polypropylene The book provides a detailed description of the multi-center nature of commercial Ziegler-Natta catalysts. The book devotes specialized chapters to the most important aspects of transition metal polymerization catalysts: the reactions leading to the formation of active centers, the chemistry and stereochemistry of elemental polymerization steps, reaction kinetics, and the polymerization mechanism. The book contains an introductory chapter for researchers who are entering the field of polymerization catalysis. It describes the basic principles of polymerization reactions with transition-metal catalysts and the types of commercially manufactured polyolefins and copolymersThe book contains over 2000 references, the most recent up to end of 2006.

Impact of Zeolites and other Porous Materials on the New Technologies at the Beginning of the New Millennium

Impact of Zeolites and other Porous Materials on the New Technologies at the Beginning of the New Millennium PDF Author: R. Aiello
Publisher: Elsevier
ISBN: 0080534589
Category : Science
Languages : en
Pages : 1071

Book Description
Crystalline solids with highly structured micro-scale pores are called zeolites. Their well-defined structure and large contact surface make them extremely useful as catalysts. Their most common use is in washing powders. Different features are caused by the shape and size of the pores and the presence of different metals in the crystal structure. Research is conducted both towards better understanding of the relations between form and function and towards identifying new possible uses.This title presents a collection of contributions from internationally renowned researchers in the field of the Science and Technology of micro and mesoporous materials. The aim of the conference is to create an international forum where researchers from academia as well as from industry can discuss ideas and evaluate the impact of zeolites, and other porous materials, on new technologies at the beginning of the new millennium.·Gives the most recent developments in the origin, synthesis and characterisation of zeolitic materials·Outlines the impact and application of zeolites in various industrial processes·An adjourned state of art in the field of zeolites and other porous materials

Nanoporous Materials III

Nanoporous Materials III PDF Author: M. Jaroniec
Publisher: Elsevier
ISBN: 0080537227
Category : Technology & Engineering
Languages : en
Pages : 711

Book Description
Nanoporous Materials III contains the invited lectures and peer-reviewed oral and poster contributions to be presented at the 3rd Conference on Nanoporous Materials, which will be hosted in Ottawa, Canada, June 2002. The work covers complementary approaches to and recent advances in the field of nanostructured materials with pore sizes larger than 1nm, such as periodic mesoporous molecular sieves M41S and FSM16 and related materials including clays, carbon molecular sieves, colloidal crystal templated organic and inorganic materials, porous polymers and sol gels. The broad range of topics covered in relation to the synthesis and characterization of ordered mesoporous materials are of great importance for advanced adsorption, catalytic and separation processes as well as the development of nanotechnology. The contents of this title are based on topics to be discussed by invited lecturers, which deal with periodic mesoporous organosilicas, stability and catalytic activity of aluminosilicate mesostructures, electron microscopy studies of ordered materials, imprinted polymers and highly porous metal-organic frameworks. The other contributions deal with tailoring the surface and structural properties of nanoporous materials, giving a detailed characterization as well as demonstrating their usefulness for advanced adsorption and catalytic applications.