Homogeneous and Heterogeneous Catalysis of Hydrogen Isotope Exchange Reactions
Author | : Christopher Allan Lukey |
Publisher | : |
Total Pages | : 546 |
Release | : 1983 |
Genre | : Catalysis |
ISBN | : |
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Author | : Christopher Allan Lukey |
Publisher | : |
Total Pages | : 546 |
Release | : 1983 |
Genre | : Catalysis |
ISBN | : |
Author | : Justin S J Hargreaves |
Publisher | : World Scientific |
Total Pages | : 306 |
Release | : 2006-04-11 |
Genre | : Technology & Engineering |
ISBN | : 1783260157 |
The purpose of this book is to review the current, state-of-the-art application of isotopic methods to the field of heterogeneous catalysis. Isotopic studies are arguably the ultimate technique in in situ methods for heterogeneous catalysis. In this review volume, chapters have been contributed by experts in the field and the coverage includes both the application of specific isotopes — Deuterium, Tritium, Carbon-14, Sulfur-35 and Oxygen-18 - as well as isotopic techniques — determination of surface mobility, steady state transient isotope kinetic analysis, and positron emission profiling.
Author | : P.A. Chaloner |
Publisher | : Springer Science & Business Media |
Total Pages | : 293 |
Release | : 2013-11-11 |
Genre | : Science |
ISBN | : 9401717915 |
Homogeneous hydrogenation is one of the most thoroughly studied fields of homogeneous catalysis. The results of these studies have proved to be most important for an understanding of the underlying principles of the activation of small molecules by transition metal complexes. During the past three decades homogeneous hydrogenation has found widespread application in organic chemistry, including the production of important pharmaceuticals, especially where a sophisticated degree of selectivity is required. This volume presents a general account of the main principles and applications of homogeneous hydrogenation by transition metal complexes. Special attention is devoted to the mechanisms by which these processes occur, and the role of the recently discovered complexes of molecular hydrogen is described. Sources of hydrogen, other than H2, are also considered (transfer hydrogenation). The latest achievements in highly stereoselective hydrogenations have made possible many new applications in organic synthesis. These applications are documented by giving details of the reduction of important unsaturated substrates (alkenes, alkynes, aldehydes and ketones, nitrocompounds, etc.). Hydrogenation in biphasic and phase transfer catalyzed systems is also described. Finally, a discussion of the biochemical routes of H2 activation highlights the similarities and differences in performing hydrogenation in both natural and synthetic systems. For researchers working in the fields of homogeneous catalysis, especially in areas such as pharmaceuticals, plastics and fine chemicals.
Author | : John Happel |
Publisher | : Elsevier |
Total Pages | : 209 |
Release | : 2012-12-02 |
Genre | : Science |
ISBN | : 0323160182 |
Isotopic Assessment of Heterogeneous Catalysis deals with the use of isotopic tracing to study the reaction mechanisms involved in heterogeneous catalysis. It presents special methods for using isotopic and radioactive atomic species for obtaining meaningful kinetic data that can be quantitatively used in mechanistic modeling. It also considers a number of industrial reactions under steady-state reaction conditions in which superposed tracer transfer is also at steady state. This book is comprised of eight chapters and begins with an introduction to heterogeneous catalysis and an approach to reaction modeling, as well as the experimental reactors for obtaining the type of measurements and data needed in transient modeling. The application of isotopes in studies of heterogeneous catalysis is also discussed. Subsequent chapters focus on the choice of intermediates and reaction steps in tracer experiments; the number of overall stoichiometric chemical reactions that can occur in order to generate product molecules from reactants; superposition modeling of mechanisms; and steady-state tracing. Transient tracing and the development of rate equations are also described. This monograph is intended primarily for students and teachers of such subjects as physical chemistry, as well as research scientists and technologists.
Author | : Georgiĭ Konstantinovich Boreskov |
Publisher | : Nova Publishers |
Total Pages | : 254 |
Release | : 2003 |
Genre | : Science |
ISBN | : 9781590338643 |
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