Adsorption And Collective Paramagnetism

Author : Pierce W. Selwood
Publisher : Academic Press
ISBN 13 : 1483270513
Total Pages : 200 pages
Book Rating : 4.17/5 ( download)

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Download or read book Adsorption and Collective Paramagnetism written by Pierce W. Selwood and published by Academic Press. This book was released on 2013-10-22 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adsorption and Collective Paramagnetism describes a novel method for studying chemisorption. The method is based on the change in the number of unpaired electrons in the adsorbent as chemisorption occurs. The method is applicable to almost all adsorbates, but it is restricted to ferromagnetic adsorbents such as nickel, which may be obtained in the form of very small particles, that is to say, to ferromagnetic adsorbents with a high specific surface. While almost all the data used illustratively have been published elsewhere this is the first complete review of the subject. The book is addressed primarily to readers interested in heterogeneous catalysis and related areas of surface chemistry, surface physics, and physical metallurgy. For that reason there are included a number of definitions, and an elementary introduction to magnetism. But it is hoped that specialists in magnetism and solid state physics may also find here something of value. For that reason there is included an introduction to adsorption phenomena. If one group finds the detailed magnetic descriptions and calculations to be tedious it is to be hoped that the adsorption work will be found comprehensible, and vice versa.

Author : Yasuo Arai
Publisher : Springer Science & Business Media
ISBN 13 : 9400914938
Total Pages : 291 pages
Book Rating : 4.33/5 ( download)

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Download or read book Chemistry of Powder Production written by Yasuo Arai and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry of Powder Production focuses on the solid-state chemistry of powder materials and relates this to the structure, properties and preparation, and characterization techniques for these important industrial products. Additionally, the properties of the particles are discussed in relation to their surface structure and characteristics. This book describes the fundamentals of statistical methods for measuring the characteristics of particles. New advanced materials being developed in powder technology manufacturing techniques are also emphasised, including powdered materials for advanced ceramics as well as magnetic and pigment materials.

Author : P. W. Selwood
Publisher : Elsevier
ISBN 13 : 0323160565
Total Pages : 184 pages
Book Rating : 4.68/5 ( download)

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Download or read book Chemisorption and Magnetization written by P. W. Selwood and published by Elsevier. This book was released on 2012-12-02 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemisorption and Magnetization focuses on particle size determination and on the number of adsorbent atoms affected when any molecule is adsorbed on a surface. This book examines the adsorption of a molecule on the surface of a ferromagnetic solid that produces a change in the magnetization of the solid. Organized into 12 chapters, this book starts with an overview of the experimental methods used for studying chemisorption and magnetization, which are applicable in granulometry. This text then discusses the measurement of saturation magnetization in a ferromagnetic substance in the form of small particles. Other chapters consider the conditions in a typical nickel–silica hydrogenation catalyst. This text examines as well the magnetization at moderate fields and near room temperature. The final chapter deals with the properties and complexities of palladium, platinum, and nickel. Students and researchers interested in heterogeneous catalysis and related areas will find this book extremely useful.

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Publisher :
ISBN 13 :
Total Pages : 1064 pages
Book Rating : 4.03/5 ( download)

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Download or read book NASA Technical Note written by and published by . This book was released on 1965 with total page 1064 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Robert Earle Vander Vennen
Publisher :
ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.94/5 ( download)

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Download or read book A Magnetochemical Investigation of the Adsorption of Paramagnetic Salts written by Robert Earle Vander Vennen and published by . This book was released on 1951 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Publisher :
ISBN 13 :
Total Pages : 336 pages
Book Rating : 4.02/5 ( download)

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Download or read book Research in Progress written by and published by . This book was released on 1964 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Albert F. Carley
Publisher : Springer Science & Business Media
ISBN 13 : 1475766378
Total Pages : 392 pages
Book Rating : 4.70/5 ( download)

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Download or read book Surface Chemistry and Catalysis written by Albert F. Carley and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2001 Wyn Roberts celebrated both his 70th birthday and 50 years of working in surface science, to use the term "surface science" in its broadest meaning. This book aims to mark the anniversary with a contribution of lasting value, something more than the usual festschrift issue of a relevant journal. The book is divided into three sections: Surface Science, Model Catalysts and Catalysis, topics in which Wyn has always had interests. The authors for each chapter were chosen from some of the many eminent scientists who have worked with Wyn in various ways and are all internationally acknowledged as leaders in their field. The authors have produced authoritative reviews of their own specialties which together result in a book with an unrivalled combination of breadth and depth exploring the most recent developments in surface chemistry and catalysis.

Author : Madeleine F. Barnothy
Publisher : Springer
ISBN 13 : 1489965785
Total Pages : 325 pages
Book Rating : 4.83/5 ( download)

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Download or read book Biological Effects of Magnetic Fields written by Madeleine F. Barnothy and published by Springer. This book was released on 2013-12-19 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: I. Theoretical Considerations.- 1. Introduction.- 2. Simple Theoretical Models for Magnetic Interactions with Biological Units.- 3. Basic Concepts Related to Magnetic Fields and Magnetic Susceptibility.- 4. The Vector Character of Field and Gradient and Its Possible Implications for Biomagnetic Experiments and Space Travel.- 5. Rotational Diffusion in a Magnetic Field and Its Possible Magnetobiological Implications.- 6. Distortion of the Bond Angle in a Magnetic Field and Its Possible Magnetobiological Implications.- 7. A Possible Effect of the Magnetic Field Upon the Genetic Code.- II. Effect.

Author : Robert B. Anderson
Publisher : Academic Press
ISBN 13 : 1483191400
Total Pages : 513 pages
Book Rating : 4.09/5 ( download)

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Download or read book Experimental Methods in Catalytic Research written by Robert B. Anderson and published by Academic Press. This book was released on 2013-10-22 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental Methods in Catalytic Research, Volume I provides a useful account of procedures in various areas of catalytic research. This book describes the method and its fundamental principles, the apparatus used, the data obtained and their interpretation, and the account of the special problems related to catalytic research. Organized into 11 chapters, this volume begins with an overview of the kinetic phenomena such as quantitative studies of reaction rate and factors influencing rate. This text then examines the general properties that are of major importance to catalysis since catalytic rates depend mainly on available active surface. Other chapters consider the detailed mechanism of any catalytic reaction, which include the electronic structure of the chemisorption bond. This book discusses as well several experimental methods developed to study surface reactions under highly idealized conditions. The final chapter deals with the phenomenon associated with the spin of an electron. This book is a valuable resource for chemical engineers.

Author : V. Ponec
Publisher : Elsevier
ISBN 13 : 9780080528656
Total Pages : 744 pages
Book Rating : 4.51/5 ( download)

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Download or read book Catalysis by Metals and Alloys written by V. Ponec and published by Elsevier. This book was released on 1995-08-29 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalysis by Metals and Alloys