Tailored Metal Catalysts

Tailored Metal Catalysts PDF Author: Y. Iwasawa
Publisher: Springer Science & Business Media
ISBN: 9400952619
Category : Science
Languages : en
Pages : 343

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Book Description

Tailored Metal Catalysts

Tailored Metal Catalysts PDF Author: Y. Iwasawa
Publisher: Springer Science & Business Media
ISBN: 9400952619
Category : Science
Languages : en
Pages : 343

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Book Description


Dekker Encyclopedia of Nanoscience and Nanotechnology

Dekker Encyclopedia of Nanoscience and Nanotechnology PDF Author: James A. Schwarz
Publisher: CRC Press
ISBN: 9780824750497
Category : Science
Languages : en
Pages : 974

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Book Description


Catalysis of Organic Reactions

Catalysis of Organic Reactions PDF Author: Russell E. Malz, Jr.
Publisher: CRC Press
ISBN: 9780824798079
Category : Science
Languages : en
Pages : 528

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Book Description
Based on the papers and posters presented at the 16th Conference on Catalysis of Organic Reactions, this work offers advances in the study of catalysis as it relates to organic synthesis. The text highlights both theoretical and applied aspects of the field, and provides an historical overview of organic reaction mechanisms on metal surfaces.

Advances in Catalysis

Advances in Catalysis PDF Author:
Publisher: Academic Press
ISBN: 9780080565422
Category : Technology & Engineering
Languages : en
Pages : 411

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Advances in Catalysis

Sol-Gel Synthesis Strategies for Tailored Catalytic Materials

Sol-Gel Synthesis Strategies for Tailored Catalytic Materials PDF Author: Serena Esposito
Publisher: Springer Nature
ISBN: 3031207238
Category : Technology & Engineering
Languages : en
Pages : 78

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Book Description
This book discusses the synthesis of catalytic materials with improved and tailored functionalities via the sol-gel method. Beginning with a general outline of traditional sol-gel chemistry, the book gradually explores surrounding topics, such as the formation of porous structures, while guiding the overall discussion toward the synthesis of heterogeneous catalysts and focusing throughout on the structure-activity relationship in catalytic materials. Featuring several case studies covering major current industrial applications, the book is an ideal guide for researchers looking to tailor catalytic materials for a specific catalytic process and thus exploiting the versatility of the “traditional” sol-gel method.

Heterocycles from Transition Metal Catalysis

Heterocycles from Transition Metal Catalysis PDF Author: András Kotschy
Publisher: Springer Science & Business Media
ISBN: 1402036922
Category : Science
Languages : en
Pages : 209

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Book Description
"Heterocycles from Transition Metal Catalysis: Formation and Functionalization" provides a concise summary of the prominent role of late transition metal (palladium, nickel, copper) catalysed processes in the synthesis and functionalization of heterocyclic systems. It gives an introduction to catalytic transformations, an overview of the most important reaction types, and presents synthetically useful catalytic processes classified by the target system and the type of transformation. The book provides a representative selection of transition metal catalysed reactions transformations that are relevant in heterocyclic chemistry. In this way, the authors present a useful resource for members of the academic community looking for a textbook as well as industrial chemists in search of a reference book. This book will be an invaluable resource for synthetic chemists, medicinal chemists, and those more generally interested in applied catalysis.

X-ray Absorption Fine Structure for Catalysts and Surfaces

X-ray Absorption Fine Structure for Catalysts and Surfaces PDF Author: Yasuhiro Iwasawa
Publisher: World Scientific
ISBN: 9789810223236
Category : Science
Languages : en
Pages : 438

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Book Description
X-ray absorption fine structure (XAFS) is a powerful technique in characterization of structures and electronic states of materials in many research fields including, e.g., catalysts, semiconductors, optical ingredients, magnetic materials, and surfaces. This characterization technique could be applied in a static or a dynamic state (in-situ condition). The XAFS can provide information that is not accessible by other techniques for characterization of materials, particularly catalysts and related surfaces. Furthermore, XAFS can provide a molecular-level approach to the study of reaction mechanisms for the understanding of catalysts and development of new catalysts. A number of synchrotron radiation facilities have been planned to be built in Asian countries in addition to the high-brilliant synchrotron radiation facilities under construction in the USA, Europe, and Japan. The applications of XAFS have now expanded to catalytic chemistry and engineering, surface science, organometallic chemistry, materials science, solid-state chemistry, geophysics, etc. This book caters to a wide range of researchers and students working in the domain or related topics.

Design And Applications Of Single-site Heterogeneous Catalysts: Contributions To Green Chemistry, Clean Technology And Sustainability

Design And Applications Of Single-site Heterogeneous Catalysts: Contributions To Green Chemistry, Clean Technology And Sustainability PDF Author: John Meurig Thomas
Publisher: World Scientific Publishing Company
ISBN: 1848169299
Category : Science
Languages : en
Pages : 324

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Book Description
For far too long chemists and industrialists have relied on the use of aggressive reagents such as nitric and sulphuric acids, permanganates and dichromates to prepare the massive quantities of both bulk and fine chemicals that are needed for the maintenance of civilised life — materials such as fuels, fabrics, foodstuffs, fertilisers and pharmaceuticals. Such aggressive reagents generate vast quantities of environmentally harmful and often toxic by-products, including the oxides of nitrogen, of metal oxides and carbon dioxide.Now, owing to recent advances made in the synthesis of nanoporous solids, it is feasible to design new solid catalysts that enable benign, mild oxidants to be used, frequently without utilising solvents, to manufacture the products that the chemical, pharmaceutical, agro- and bio-chemical industries require. These new solid agents are designated single-site heterogeneous catalysts (SSHCs). Their principal characteristics are that all the active sites present in the high-area solids are identical in their atomic environment and hence in their energy of interaction with reactants, just as in enzymes.Single-site heterogeneous catalysts now occupy a position of growing importance both academically and in their potential for commercial exploitation. This text, the only one devoted to such catalysts, dwells both on principles of design and on applications, such as the benign synthesis of nylon 6 and vitamin B3. It equips the reader with unifying insights required for future catalytic adventures in the quest for sustainability in the materials used by humankind.Anyone acquainted with the language of molecules, including undergraduates in the physical and biological sciences, as well as graduates in engineering and materials science, should be able to assimilate the principles and examples presented in this book. Inter alia, it describes how clean technology and ‘green’ processes may be carried out in an environmentally responsible manner.

Dynamic Processes on Solid Surfaces

Dynamic Processes on Solid Surfaces PDF Author: Kenzi Tamaru
Publisher: Springer Science & Business Media
ISBN: 1489916369
Category : Science
Languages : en
Pages : 365

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Book Description
When we see a jumbo jet at the airport, we sometimes wonder how such a huge, heavy plane can fly high in the sky. To the extent that we think in a static way, it is certainly not understandable. In such a manner, dynamics yields behavior quite different from statics. When we want to prepare an iron nitride, for example, one of the most orthodox ways is to put iron in a nitrogen atmosphere under pressures higher than the dissociation pressure of the iron nitride at temperatures sufficiently high to let the nitrogen penetrate into the bulk iron. This is the way thermodynamics tells us to proceed, which requires an elaborate, expensive high-pressure apparatus, sophisticated techniques, and great efforts. However, if we flow ammonia over the iron, even under low pressures, we can easily prepare the nitride-provided the hydrogen pressure is sufficiently low. Since the nitrogen desorption rate is the determining step of the ammonia decomposition on the iron surface, the virtual pressure of nitrogen at the surface can reach an extremely high level (as is generally accepted) because, in such a dynamic system, the driving force of the ammonia decomposition reaction pushes the nitrogen into the bulk iron to form the nitride. Thus, dynamics is an approach considerably different from statics.

Preparation of Solid Catalysts

Preparation of Solid Catalysts PDF Author: Gerhard Ertl
Publisher: John Wiley & Sons
ISBN: 3527620680
Category : Science
Languages : en
Pages : 639

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Book Description
Solid catalysts play a fundamental role in all areas between basic research and industrial applications. This book offers a large amount of information about the preparation of solid catalysts. All types of solid catalysts and all important aspects of their preparation are discussed. The highly topical contributions are written by leading experts in disciplines ranging from solid state, interface and solution chemistry to industrial engineering. The straightforward presentation of the material and the comprehensive coverage make this book an essential and indispensible tool for every scientist and engineer working with solid catalysts.