Zeolites A Refined Tool For Designing Catalytic Sites
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Zeolites A Refined Tool For Designing Catalytic Sites
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Author : L. Bonneviot
language : en
Publisher: Elsevier
Release Date : 1995-09-08
Zeolites A Refined Tool For Designing Catalytic Sites written by L. Bonneviot and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-09-08 with Technology & Engineering categories.
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 and their complexes in confined environments. The concepts of Brønsted or Lewis acid-base pairs are adequately illustrated in the literature and well-understood in terms of 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 species and 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 is the combined use of a variety of analytical techniques. Some of these techniques are at the frontier of the latest analytical developments such as multiple scattering EXAFS and bidimensional MAS-NMR.
Zeolites A Refined Tool For Designing Catalytic Sites Studies In Surface Science And Catalysis
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Author :
language : en
Publisher:
Release Date : 1995
Zeolites A Refined Tool For Designing Catalytic Sites Studies In Surface Science And Catalysis written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with categories.
Zeolites And Related Materials Trends Targets And Challenges Set
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Author : Antoine Gedeon
language : en
Publisher: Elsevier
Release Date : 2008-08-19
Zeolites And Related Materials Trends Targets And Challenges Set written by Antoine Gedeon and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-08-19 with Science categories.
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
From Zeolites To Porous Mof Materials The 40th Anniversary Of International Zeolite Conference 2 Vol Set
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Author : Ruren Xu
language : en
Publisher: Elsevier
Release Date : 2007-07-12
From Zeolites To Porous Mof Materials The 40th Anniversary Of International Zeolite Conference 2 Vol Set written by Ruren Xu and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-12 with Technology & Engineering categories.
The Proceedings of the 15th International Zeolite Conference contain 291 full papers, including the full papers of 5 plenary lecture, 12 keynote lectures, and 4 invited lectures at the R. M. Barrer Symposium. The topics of these full papers include synthesis, modifications, structures, characterization, adsorption, separation and diffusion, catalysis, host-guest chemistry and advanced materials, industrial applications, theory and modeling, mesostructured materials, MOF materials, and natural zeolites. The other 271 full papers were selected from the about 1000 contributions submitted to the 15th IZC.- Most recent research results in zeolite science- Full indexes- Wide coverage of zeolite science and technology
Post Synthesis Modification I
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Author : Hellmut G. Karge
language : en
Publisher: Springer
Release Date : 2003-07-01
Post Synthesis Modification I written by Hellmut G. Karge and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-07-01 with Science categories.
This comprehensive series covers the science and technology of zeolites and all related microporous and mesoporous materials. Authored by renowned experts, volume 3 deals with the most widely employed techniques for the post-synthesis modification of molecular sieves.
Mesoporous Materials And Their Applications
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Author : Paulina Taba
language : en
Publisher: Asadel Publisher
Release Date : 2024-12-31
Mesoporous Materials And Their Applications written by Paulina Taba and has been published by Asadel Publisher this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-12-31 with Education categories.
Mesoporous Materials and Their Applications Authored by Paulina Taba, Muhammad Zakir, St. Fauziah, and Nunuk Hariani Soekamto, this book provides a comprehensive exploration of mesoporous materials, their synthesis, characterization, and diverse applications. Mesoporous materials, with their unique pore structures and high surface areas, have revolutionized fields such as catalysis, adsorption, and material science. This book covers various types of mesoporous materials, including MCM-41, MCM-48, and mesoporous carbon, detailing their synthesis techniques, structural modifications, and applications in areas such as energy storage, environmental remediation, and pharmaceuticals. The authors delve into the fundamentals of adsorption, providing insights into the physical and chemical forces involved, and explore the practical uses of these materials in advanced technological applications. Aimed at researchers, academics, and industry professionals, Mesoporous Materials and Their Applications serves as a valuable resource for understanding the science and potential of these versatile materials. Whether you are an expert in material science or a student looking to deepen your knowledge, this book offers both theoretical foundations and practical insights.
Progress In Zeolite And Microporous Materials
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Author : H. Chon
language : en
Publisher: Elsevier
Release Date : 1996-12-04
Progress In Zeolite And Microporous Materials written by H. Chon and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-12-04 with Technology & Engineering categories.
The proceedings of the 11th Zeolite Conference has been published in three volumes, containing 5 plenary lectures and 274 full papers. Part A comprises Synthesis and Characterization (99 papers), Part B Catalysis and Environment (102 papers) and Part C Adsorption and Diffusion, Modifications, Novel Materials and Theory (78 papers).Zeolite science and technology has been and continues to be an area receiving great attention. Increasing interest in the synthesis and the characterization of zeolite and microporous materials is reflected in the large number of contributions. Other areas gaining recognition include novel materials, adsorption, theory and modeling.
Chemistry Of Zeolites And Related Porous Materials
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Author : Ruren Xu
language : en
Publisher: John Wiley & Sons
Release Date : 2009-05-29
Chemistry Of Zeolites And Related Porous Materials written by Ruren Xu and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-05-29 with Science categories.
Widely used in adsorption, catalysis and ion exchange, the family of molecular sieves such as zeolites has been greatly extended and many advances have recently been achieved in the field of molecular sieves synthesis and related porous materials. Chemistry of Zeolites and Related Porous Materials focuses on the synthetic and structural chemistry of the major types of molecular sieves. It offers a systematic introduction to and an in-depth discussion of microporous, mesoporous, and macroporous materials and also includes metal-organic frameworks. Provides focused coverage of the key aspects of molecular sieves Features two frontier subjects: molecular engineering and host-guest advanced materials Comprehensively covers both theory and application with particular emphasis on industrial uses This book is essential reading for researches in the chemical and materials industries and research institutions. The book is also indispensable for researches and engineers in R&D (for catalysis) divisions of companies in petroleum refining and the petrochemical and fine chemical industries.
Supported Catalysts And Their Applications
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Author : David C Sherrington
language : en
Publisher: Royal Society of Chemistry
Release Date : 2007-10-31
Supported Catalysts And Their Applications written by David C Sherrington and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-10-31 with Science categories.
The need to improve both the efficiency and environmental acceptability of industrial processes is driving the development of heterogeneous catalysts across the chemical industry, including commodity, specialty and fine chemicals and in pharmaceuticals and agrochemicals. Drawing on international research, Supported Catalysts and their Applications discusses aspects of the design, synthesis and application of solid supported reagents and catalysts, including supported reagents for multi-step organic synthesis; selectivity in oxidation catalysis; mesoporous molecular sieve catalysts; and the use of Zeolite Beta in organic reactions. In addition, the two discrete areas of heterogeneous catalysis (inorganic oxide materials and polymer-based catalysts) that were developing in parallel are now shown to be converging, which will be of great benefit to the whole field. Providing a snapshot of the state-of-the-art in this fast-moving field, this book will be welcomed by industrialists and researchers, particularly in the agrochemicals and pharmaceuticals industries.
Recent Advances And New Horizons In Zeolite Science And Technology
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Author : H. Chon
language : en
Publisher: Elsevier
Release Date : 1996-07-08
Recent Advances And New Horizons In Zeolite Science And Technology written by H. Chon and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-07-08 with Technology & Engineering categories.
This volume was conceived as a handbook for the Pre-Conference Summer School on Zeolites, held in Taejon, Korea. The 11th IZC Summer School was organized to acquaint those already actively working in zeolite science and technology with the latest developments and to develop new prospects of zeolite science and technology for the 21st century.The aim of this volume is to give an extensive review and analysis of the important new findings of the last 10 years on the synthesis, characterization and applications of zeolite materials as well as the prediction of new R&D directions for the next decade.