Comparison of metal surface area measurements by hydrogen and carbon monoxide chemisorption PDF Download

Author: Kathleen R. Depkin
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Author: Alberta Research Council
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 96

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Author: Jens Rostrup-Nielsen
Publisher: World Scientific
ISBN: 1848165684
Category : Science
Languages : en
Pages : 390

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1. Routes to syngas. 1.1. General trends. 1.2. Manufacture by steam reforming of hydrocarbons. 1.3. Other manufacture routes. 1.4. Other feedstocks. 1.5. Gas treatment -- 2. Syngas applications. 2.1. Thermodynamic framework for syngas processes. 2.2. Hydrogen. 2.3. Fuel cells. 2.4. CO rich gases. 2.5. Ammonia. 2.6. Methanol and synfuels. 2.7. Chemical recuperation -- 3. Technology of steam reforming. 3.1. Early developments. 3.2. Steam reforming reactors. 3.3. Modelling of steam reforming reactors. 3.4. Modelling of the catalyst particle. 3.5. Reaction kinetics -- 4. Catalyst properties and activity. 4.1. Catalyst structure and stability. 4.2. Nickel surface area. 4.3. Catalyst activity -- 5. Carbon and sulphur. 5.1. Secondary phenomena. 5.2. Carbon formation. 5.3. Steam reforming of higher hydrocarbons. 5.4. Sulphur poisoning of reforming reactions. 5.5. Sulphur passivated reforming. 5.6. Other poisons -- 6. Catalysis of steam reforming. 6.1. Historical perspective. 6.2. The role of step sites. 6.3. Geometric or electronic effects. 6.4. Metal activity. Micro-kinetics. 6.5. The parallel approach

Author: James J. Carberry
Publisher: Courier Corporation
ISBN: 9780486417363
Category : Technology & Engineering
Languages : en
Pages : 676

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Designed to give chemical engineers background for managing chemical reactions, this text examines the behavior of chemical reactions and reactors; conservation equations for reactors; heterogeneous reactions; fluid-fluid and fluid-solid reaction systems; heterogeneous catalysis and catalytic kinetics; diffusion and heterogeneous catalysis; and analyses and design of heterogeneous reactors. 1976 edition.

Author: M. E. Vol'pin
Publisher: CRC Press
ISBN: 9783718600571
Category : Science
Languages : en
Pages : 326

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Author: Israel E. Wachs
Publisher: Momentum Press
ISBN: 1606501844
Category : Science
Languages : en
Pages : 220

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Heterogeneous catalysis has undergone a revolutionary change in the past two decades due to the development of sophisticated characterization methods that provide fundamental information about the catalyst bulk structures, surfaces, and their properties. For the first time, these characterization methods have allowed researchers to "see" the surfaces of catalytic materials, their bulk structures (crystalline as well as amorphous phases), the influence of the process conditions on the catalytic material, as well as the effect of different synthesis methods. This new information has tremendously advanced our understanding of catalytic materials and their properties. These characterization methods have become our "eyes" and are indispensible in the development of new catalytic materials. It is hard to conceive of a modern heterogeneous catalysis activity, be it research or manufacturing, without the aid of these new characterization techniques.

Author: American Chemical Society. Meeting
Publisher:
ISBN:
Category : Chemistry
Languages : en
Pages : 750

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Author: Dag Brune
Publisher: John Wiley & Sons
ISBN: 3527612440
Category : Science
Languages : en
Pages : 715

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"Surface Characterization" provides an authoritative guide to the wide range of powerful techniques that are used to characterize the surfaces of materials. Practical in approach, it not only describes the major analytical techniques but emphasizes how they can be used to solve a multitude of chemical and physical problems. A special feature of the book is that the various techniques are grouped according to the material property under investigation. These parts are preceded by an overview comparing the capabilities of the characterization methods available. Extensive data tables allow the reader to assess rapidly the strengths as well as the pitfalls inherent in each method. Chapters on chemical composition, optical and crystallographic properties, microtopography, surface processes, tribological, electrical and magnetic properties of surface films are featured. In addition, chapters specializing on applications within the life sciences on the microscopic scale and chemometrics are included. "Surface Characterization" is addressed to both academic and industrial audiences. Scientists and engineers working on the production and development of new materials will find it an invaluable reference source. Physicist, chemists, chemical engineers, material scientists and engineers from every area of materials research will benefit from the wealth of practical advice the book provides.

Author: C. Kemball
Publisher: Royal Society of Chemistry
ISBN: 0851867200
Category : Reference
Languages : en
Pages : 302

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There is an increasing challenge for chemical industry and research institutions to find cost-efficient and environmentally sound methods of converting natural resources into fuels chemicals and energy. Catalysts are essential to these processes and the Catalysis Specialist Periodical Report series serves to highlight major developments in this area. This series provides systematic and detailed reviews of topics of interest to scientists and engineers in the catalysis field. The coverage includes all major areas of heterogeneous and homogeneous catalysis and also specific applications of catalysis such as NOx control kinetics and experimental techniques such as microcalorimetry. Each chapter is compiled by recognised experts within their specialist fields and provides a summary of the current literature. This series will be of interest to all those in academia and industry who need an up-to-date critical analysis and summary of catalysis research and applications. Catalysis will be of interest to anyone working in academia and industry that needs an up-to-date critical analysis and summary of catalysis research and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading experts in their specialist fields, this series is designed to help the chemistry community keep current with the latest developments in their field. Each volume in the series is published either annually or biennially and is a superb reference point for researchers. www.rsc.org/spr

Author: G.F. Froment
Publisher: Elsevier
ISBN: 0080540279
Category : Science
Languages : en
Pages : 491

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The symposium "Reaction Kinetics and the Development of Catalytic Processes" is the continuation of the very successful International Symposium "Dynamics of Surfaces and Reaction Kinetics in Heterogeneous Catalysis", held in September 1997 in Antwerp, Belgium. These proceedings contain a unique series of top level plenary lectures mainly focused on• the dynamics of catalytic surfaces• the interaction of the reacting molecules with the solid catalyst• the elementary steps of reaction pathways and molecular kinetics.Surface science techniques, molecular modeling, transient kinetic studies, sophisticated and specific reactors are included to a growing extent in the kinetic modeling and the development of catalytic processes. How this is practiced today and how it will evolve in the coming years, and what benefit can be expected for a more fundamentally based approach is the aim of the symposium.