Mesoporous Molecular Sieves 1998


Book Description

The original properties of mesoporous molecular sieves are so unique that the design of most existing catalysts could be reconsidered. It might indeed be of interest to introduce MMS either as a support or as the active phase, merely on the basis of their high surface areas, narrow pore size distribution and flexibility in composition. The recent literature provides examples of MMS based catalysts of many types such as acid-base solids, supported metals and supported oxides, mixed oxides, anchored complexes and clusters, grafted organic functional groups and others. Examples of all these developments are documented in the present proceedings including some spectacular new proposals. The new metallic (Pt) mesophases are specially worth mentioning because they represent a new approach to producing non-supported highly dispersed metals.In these proceedings the reader will find feature articles and regular papers from many worldwide groups, covering all aspects of synthesis, physical characterization and catalytic reactivity of MMS and their chemically modified forms. It is actually remarkable that this recent development brought together an even broader spectrum of scientists from traditionally unrelated fields such as those of liquid crystals, surfactants, sol-gels, amorphous oxides and mixed oxides, solid state, adsorbents and heterogeneous catalysts. Obviously, this is a fast-growing research area which triggers the imagination and creativity at the cross-road between material design, molecular surface tailoring and catalytic applications.




Ordered Mesoporous Materials


Book Description

Mesoporous materials are a class of molecules with a large and uniform pore size, highly regular nanopores, and a large surface area. This book is devoted to all aspects and types of these materials and describes, in an in-depth and systematic manner, the step-by-step synthesis and its mechanism, as well as the characterization, morphology control, hybridization, and applications, of mesoporous molecular sieves. In so doing, it covers silicates, metal-doped silicates, nonsilicates, and organic-inorganic hybrids. Although the emphasis is on synthesis, the expert authors also discuss characterization and applications, ranging from catalysis and biochemistry to optics and the use of these materials as templates for nanomaterial synthesis. Both the fundamentals and the latest research results are covered, ensuring that this monograph serves as a reference for researchers in and newcomers to the field.




Chemistry of Zeolites and Related Porous Materials


Book Description

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.




An Introduction to Zeolite Molecular Sieves


Book Description

This book provides a comprehensive introduction to zeolite science. Synthetic zeolites are important major catalysts in the oil industry, they are also important in the separation of gases from the air, in the treatment of nuclear wastes and as a component in detergents. In addition they are natural minerals with a unique role in mineralogy and occurences throughout the world. The book assesses the importance of zeolites in all these applications.




Biomimetic Materials Chemistry


Book Description

* Provides new insights into materials science * Indicates the value of biology in materials science * Demonstrates how new interdisciplinary studies are influencing the fields of materials science and chemistry * Surveys this new field and shows what progress has been made as well as indicating the potential of these applications * Leading scientists review biomimetic approaches to the synthesis and processing of nanoparticles, thin patterned films, ceramics, and organic-inorganic composites * Focuses on molecule synthesis, templating, organized construction and microstructural processing of biomimetic materials related titles are: - Meyers: Molecular Biology and Biotechnology - Silver: Biocompatibility Vol.1: Polymers




Zeolites and Mesoporous Materials at the Dawn of the 21st Century


Book Description

The Zeolites and Mesporous Materials at the Dawn of the 21st Century Proceedings are the expression of the oral and poster communications which where presented during the 13th International Zeolite Conference (IZC). They are subdivided into 32 thematic sessions starting from the genesis of materials to their applications through their characterisation. The paper volume contains the full texts of the 5 plenary and 6 keynote lectures and informative summaries of 150 oral and 540 poster presentations. These contributions have been selected among the 903 submissions received from a total of 57 countries! In order to gather all the communications in a handy document, the full texts of oral and poster presentations are available in CD-ROM. Besides the fields of zeolite science always represented at IZC (synthesis, characterisation, catalysis, etc¿), some subjects strengthened their position (mesoporous materials, theory and modelling), new areas emerge (advanced materials, environmental and life sciences) and older ones regain interest (natural zeolites). The understanding and development of the unique properties of porous materials relies on a unique blend of multidisciplinary knowledge: material science, with the implication of organic and colloid chemistry, to prepare micro- and mesoporous materials, surface and adsorption science 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. The gathering of these elements is at the basis of a fruitful and evolutionary zeolite science, as it is hopefully reflected by these proceedings.




Mesoporous Zeolites


Book Description

Authored by a top-level team of both academic and industrial researchers in the field, this is an up-to-date review of mesoporous zeolites. The leading experts cover novel preparation methods that allow for a purpose-oriented fine-tuning of zeolite properties, as well as the related materials, discussing the specific characterization methods and the applications in close relation to each individual preparation approach. The result is a self-contained treatment of the different classes of mesoporous zeolites. With its academic insights and practical relevance this is a comprehensive handbook for researchers in the field and related areas, as well as for developers from the chemical industry.




Immobilized Biocatalysts


Book Description

Biotechnological processes often require the use of immobilized biocatalysts. This translation of the most successful German edition introduces the theoretical background of this rapidly growing field followed by a detailed description of the various techniques of immobilizing, characterizing, and using biocatalysts. The comprehensive discussion of possible applications in industrial processes and in basic research results in a practical guide for everyone involved in these techniques. Furthermore, some selected experiments are added in order to facilitate the understanding of the theoretical reports.




Nanoporous Materials


Book Description

This proceedings volume contains selected and peer-reviewed original oral and poster contributions to be presented at the 5th International Symposium on Nanoporous Materials, Vancouver, Canada, May 25OCo28, 2008. It presents recent scientific advances in the area of nanoporous materials, especially those with ordered pores of sizes between 1 and 50 nm, their synthesis, characterization and applications in adsorption, catalysis, bio-related processes, environmental cleanup and nanotechnology. A unique feature of this volume is the wide variety of nanoporous materials covered, ranging from ordered silica nanostructures, silicas with incorporated organic and inorganic species, ordered nanoporous carbons and polymers, metal organic frameworks, nanostructured catalysts to nanoporous films, membranes and monoliths. This proceedings volume reflects the current trends and advances in the field of nanomaterials, which will certainly continue to attract the attention of materials scientists around the globe. It will therefore be a valuable reference for materials scientists, chemists and physicists working in academia, national and industrial laboratories. Sample Chapter(s). Chapter 1: New Routes for Improving Hydrothermal Stability of Ordered Mesoporous Materials and Synthesis of Mesoporous Zeolites (497 KB). Contents: Mesoporous Silicas; Si-Containing Mesoporous Inorganic Frameworks; Mesoporous Zeolites; Mesoporous Organosilicas; Non-siliceous Inorganic Nanomaterials; Porous Polymers and Polymer/Inorganic Nanocomposites; Mesoporous Carbons; Nanoparticles Assembly; Adsorption on Nanostructured Materials; Nanostructured Catalysts; Catalytic Applications of Nanoporous Materials; Environmental Applications of Nanoporous Materials; Bio-related Applications of Mesoporous Materials. Readership: Graduate students, academics and researchers in the field of nanoporous materials."




Mesoporous Crystals and Related Nano-Structured Materials


Book Description

Mesoporous Crystals and Related Nano-Structures Materials contains the invited lectures to be presented at the symposium on Mesoporous Crystals and Related Nano-Structures Materials, Stockholm, Sweden, June 1-2, 2004. This book highlights the core research that has led to such a fruitful and exciting field. Passing on, first hand, the synthesis of this novel material makes this book an important reference material to researchers young and old.* This book highlights the core research that has led to the fruitful and exciting field of mesoporous materials* It provides an overview of the studies which have led to the discovery of mesoporous materials as well as first preparations of mesoporous materials by researchers across the world* This book not only serves as important reference material but also as a source of scientific inspiration to all researchers working in the field of mesoporous materials