Download or read book Reactions of Hydrocarbons with Hydrogen Deuterium Over Transition Metal Catalysts written by James Hamilton Victor Graham and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Reactions of the Hydrocarbons with Hydrogen Denterium Over Transition Metal Catalysts written by J. H. V. Graham and published by . This book was released on 1971 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Metal Catalysed Reactions of Hydrocarbons written by Geoffrey C. Bond and published by Springer Science & Business Media. This book was released on 2006-10-03 with total page 677 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book, drawing on the author’s lifetime experience, critically evaluates the extensive literature on the field of Metal-Catalysed Reactions of Hydrocarbons. Emphasis is placed on reaction mechanisms involving hydrogenation, hydrogenolysis, skeletal and positional isomerisation, and exchange reactions. The motivation for fundamental research in heterogeneous catalysis is to identify the physicochemical characteristics of active centres for the reaction being studied, to learn how these may be modified or manipulated to improve the desired behavior of the catalyst, and to recognize and control those aspects of the catalyst's structure that limit its overall performance. By restricting the subject of the book to hydrocarbons, Bond has progressively developed the subject matter to include areas of importance both to researchers and to those working in the industry.

Download or read book Homogeneous Hydrogenation in Organic Chemistry written by F.J. McQuillin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Organic chemistry is constantly concerned with effecting reactions at a particular centre in a complex molecule, and if possible with a high and predictable level of stereoselectivity. In the light of much accumulated ex perience within organic chemistry it is usually possible to assess the likeli hood of alternative reaction pathways at least qualitatively. However, well based expectations can be falsified, and the experiments directed to the synthesis of vitamin B12 which led to Woodward's recognition of orbital symmetry control in organic chemistry are an instructive example. Our limi tations in this respect are very much accentuated in the case of hetero geneous reactions, which present additional problems, and except for very well studied instances, heterogeneous catalysis has remained a relatively empirical area of chemistry. Knowledge in this area has, however, been greatly improved by the development of transition metal complexes which replicate the catalytic properties of the metals, and are effective in a homo geneous reaction system. This development has advanced our understanding of catalysis by making it possible to interpret reactions in strictly molecular terms. In addition, these homogeneously active complexes are frequently more selective than their heterogeneous metallic counterparts either in discriminating between different functional centres in a molecule or in of fering better stereoselectivity. Homogeneous catalysts have now been devised for a number of organic chemical reactions, including hydrogenation, carbonylation, polymerisa tion, and isomerisation and dismutation of alkenes.

Download or read book Activation of Saturated Hydrocarbons by Transition Metal Complexes written by A.E. Shilov and published by Springer Science & Business Media. This book was released on 1984-06-30 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transition Metal Oxides written by H.H. Kung and published by Elsevier. This book was released on 1989-04-01 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book the author presents an up-to-date summary of existing information on the structure, electronic properties, chemistry and catalytic properties of transition metal oxides.The subjects covered in the book can be divided into three sections. The first (chapters 1 to 3) covers the structural, physical, magnetic, and electronic properties of transition metal oxides. Although the emphasis is on surface properties, relevant bulk properties are also discussed. The second section (chapters 4 to 7) covers surface chemical properties. It includes topics that describe the importance of surface coordinative unsaturation in adsorption, the formation of surface acidity and the role of acidity in determining surface chemical properties, the nature and reactivities of adsorbed oxygen, and the surface chemistry in the reduction of oxides. The third section (chapters 8 to 14) is on the catalytic properties. Various catalytic reactions including decomposition, hydrogenation, isomerization, metathesis, selective oxidation, and reactions involving carbon oxides are discussed. Emphasis is placed more on reaction mechanisms and the role of catalysts than on kinetics and processes. Chapters on the preparation of oxide catalysts and on photo-assisted processes are also included. Whenever appropriate, relationships between various topics are indicated.Written for surface physicists, chemists, and catalytic engineers, the book will serve as a useful source of information for investigators and as a comprehensive overview of the subject for graduate students.

Download or read book Palladium Catalyzed Oxidation of Hydrocarbons written by P. Henry and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 449 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of organometallic chemistry has emerged over the last twenty-five years or so to become one of the most important areas of chemistry, and there are no signs of abatement in the intense current interest in the subject, particularly in terms of its proven and potential application in catalytic reactions involving hydrocarbons. The development of the organometallic/ catalysis area has resulted in no small way from many contributions from researchers investigating palladium systems. Even to the well-initiated, there seems a bewildering and diverse variety of organic reactions that are promoted by palladium(II) salts and complexes. Such homogeneous reactions include oxidative and nonoxidative coupling of substrates such as olefins, dienes, acetylenes, and aromatics; and various isomerization, disproportionation, hydrogenation, dehydrogenation, car bonylation and decarbonylation reactions, as well as reactions involving formation of bonds between carbon and halogen, nitrogen, sulfur, and silicon. The books by Peter M. Maitlis - The Organic Chemistry of Palladium, Volumes I, II, Academic Press, 1971 - serve to classify and identify the wide variety of reactions, and access to the vast literature is available through these volumes and more recent reviews, including those of J. Tsuji [Accounts Chem. Res. , 6, 8 (1973); Adv. in Organometal. , 17, 141 (1979)], R. F. Heck [Adv. in Catat. , 26, 323 (1977)], and ones by Henry [Accounts Chem. Res. , 6, 16 (1973); Adv. in Organometal. , 13, 363 (1975)]. F. R. Hartley's book - The Chemistry of Platinum and Palladium, App!. Sci. Pub!.

Download or read book Base Catalyzed Reactions of Hydrocarbons and Related Compounds written by Herman Pines and published by Elsevier. This book was released on 2012-12-02 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Base-Catalyzed Reactions of Hydrocarbons and Related Compounds focuses on the use of bases as catalysts for the conversion of hydrocarbons and related compounds. In order to emphasize the broad scope of base-catalyzed reactions, examples dealing with the conversion of non-hydrocarbons are given. Comprised of 14 chapters, this book begins with a historical overview of base-catalyzed conversions of hydrocarbons, followed by a discussion on the isomerization of olefins, acetylenes, and allenes, as well as the dimerization and oligomerization of hydrocarbons. The reader is then introduced to a variety of reactions, including those between aromatic hydrocarbons and olefins and between alkylpyridines and alkenylpyridines; homogeneous carbon-carbon addition reactions; and reactions of aprotic solvents with olefins. Subsequent chapters explore carbon-carbon addition of olefins with miscellaneous compounds; addition of ammonia, amines, and anilines to olefinic hydrocarbons; hydrogenation and oxygenation; dehydrogenation, aromatization, and hydrogen transfer; and dehydration of alcohols. This monograph will be of interest to chemists.

Download or read book Hydrocarbon Reactions Over Transition Metals written by Michael Edward Mullins and published by . This book was released on 1983 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalytic Hydrogenation written by L. Cervený and published by Elsevier. This book was released on 1986-08-01 with total page 705 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collection of contributions in this volume presents the most up-to-date findings in catalytic hydrogenation. The individual chapters have been written by 36 top specialists each of whom has achieved a remarkable depth of coverage when dealing with his particular topic. In addition to detailed treatment of the most recent problems connected with catalytic hydrogenations, the book also contains a number of previously unpublished results obtained either by the authors themselves or within the organizations to which they are affiliated.Because of its topical and original character, the book provides a wealth of information which will be invaluable not only to researchers and technicians dealing with hydrogenation, but also to all those concerned with homogeneous and heterogeneous catalysis, organic technology, petrochemistry and chemical engineering.

Download or read book Symposium on the Mechanisms of Hydrocarbon Reactions written by and published by . This book was released on 1973 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrodechlorination of Chlorinated Hydrocarbon Compounds Over Transition metal Catalysts written by Lang Xu and published by . This book was released on 2018 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chlorinated hydrocarbons, commonly existing in industrial waste streams, are serious environmental pollutants. The catalytic hydrodechlorination is a promising method for converting chlorocarbons to less hazardous species. The density functional theory (DFT) has been shown as a powerful tool for heterogeneous catalysis research but was rarely adopted to study the hydrodechlorination chemistry. In this dissertation, we employ DFT-based approaches to investigate the hydrodechlorination mechanisms of two model chlorocarbon molecules, 1,2-dichloroethane (1,2-DCA) and chloroform, over transition-metal catalysts. The catalytic hydrodechlorination of 1,2-DCA produces both ethane and ethylene, with the latter being the desired product. For this chemistry, we first examined the Cl coverage on a range of transition metals under typical hydrodechlorination conditions and its effect on the reaction thermochemistry. Detailed mechanistic studies were then performed on Pt(111) and PtxCuy(111) surfaces through a combined theoretical and experimental approach. Lastly, we present a descriptor-based scheme which enables efficient search of ethylene-selective 1,2-DCA hydrodechlorination catalysts. Regarding chloroform hydrodechlorination, the structure sensitivity of this reaction was first examined using DFT calculations on three different Pd facets. A comparative study on Pd(111) and PdML/Au(111) was then performed to elucidate the promotion role of Au in Pd-Au bimetallic catalysts. The results of our DFT-based studies offer valuable insights into the hydrodechlorination mechanisms on transition-metal catalysts, which are missing from previous experimental studies in the literature.

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 744 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Exchange Reactions of Hydrocarbons with Deuterium on Platinum and Nickel Catalysts written by Alan John Jaggers and published by . This book was released on 1970 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Catalysis written by and published by Academic Press. This book was released on 1965-01-01 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Catalysis

Download or read book Catalysis Progress in Research written by Fred Basolo and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: This conference on Catalysis was held under the auspices ofthe NATO Science Committee as part of its continuing effort to promote the useful progress of science through international cooperation. The Science Committee Conferences are deliberately designed and struc tured to focus expert attention on what is not known, rather than what is known. The participants are carefully selected to bring together a variety of complementary viewpoints. Through intensive group discussion, they seek to reach agreement on conclusions and recommendations for future research which will be of value to the scientific community. We believe that the endeavour has been particularly successful in the pre sent case. Some twenty-five papers, either in the form of reprints or specially written reviews were contributed by the participants for advance circulation, to outline the state-of-the art in the three areas ofheterogeneous, homogeneous and metalloenzyme catalysis and to focus attention on key problems. The availability of this background material precluded the need for lengthy intro ductory presentations and permitted rapid initiation of interdisciplinary discussions. All participants gave generously and enthusiastically of their expertise and effort during the week of the meeting, of ten long past normal bedtime hours, and we extend to them our deep gratitude.

Download or read book Photopromoted Reactions of Carbon Dioxide with Hydrogen Over Transition metal Oxide Catalysts written by Bruno Ignacio Rubio and published by . This book was released on 1996 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: