Download or read book Kinetics of Interface Reactions written by Michael Grunze and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the first Workshop on Interface Phenomena, organized jointly by the surface science groups at Dalhousie University and the University of Maine. It was our intention to concentrate on just three topics related to the kinetics of interface reactions which, in our opinion, were frequently obscured unnecessarily in the literature and whose fundamental nature warranted an extensive discussion to help clarify the issues, very much in the spirit of the Discussions of the Faraday Society. Each session (day) saw two principal speakers expounding the different views; the session chairmen were asked to summarize the ensuing discussions. To understand the complexity of interface reactions, paradigms must be formulated to provide a framework for the interpretation of experimen tal data and for the construction of theoretical models. Phenomenological approaches have been based on a small number of rate equations for the concentrations or mole numbers of the various species involved in a par ticular system with the relevant rate constants either fitted (in the form of the Arrheniusparametrization) to experimental data or calculated on the basis of microscopic models. The former procedure can at best serve as a guide to the latter, and is, in most cases, confined to ruling out certain reaction pathways rather than to ascertaining a unique answer.
Download or read book Kinetics of Interface Reactions Proceedings of a Workshop on Interface Phenomena Held in Campobello Island Canada on 24 27 September 1986 Springer Series in Surface Sciences written by M. Grunze and published by . This book was released on 1987 with total page 311 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first Workshop of Interface Phenomena concentrated on just three topics related to the kinetics of interface reactions: (1) adsorption-desorption kinetics, (2) precursors, (3) kinetics and phase transitions. The adsorption and desorption processes themselves are to be understood as surface bond making and breaking mechanisms, respectively. If the energy transfer is fast enough, then these processes can be understood in terms of thermodynamic arguments such as formulated in transition state theory. However, in most situations such as simple treatment is not sufficient and the details of the microscopic dynamics must be invoked. Unfortunately, this point is very frequently overlooked in the analysis of kinetic data of gas-surface reactions, leading to rather murky discussions in the literature. The phenomenological analysis of surface reactions in terms of kinetic rate equations quite often has to invoke precursor states as reaction intermediates to fit experimental data. However, because such an analysis rarely leads to a unique answer, independent evidence must be brought forward if precursors in a given reaction are to be accepted as more than just mythical mis-fits. The equilibrium properties of surface phase transitions have been studied for many decades, and they exhibit a wealth of fascinating detail. The exploration of their kinetics, on the other hand, had to await the advent of time resolved surface analysis techniques. In particular, video-LEED has made it possible to study kinetics of surface reconstruction.
Download or read book Dynamics and Kinetics of Interface Reactions written by D. Dwyer and published by . This book was released on 1990 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kinetics of Interface Reactions Proceedings Campobello Island Canada September 24 27 1986 written by Michael Grunze and published by . This book was released on 1987 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Chemical Kinetics written by and published by . This book was released on 1984 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Simple Processes at the Gas Solid Interface written by R.G. Compton and published by Elsevier. This book was released on 1984-07-01 with total page 451 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simple Processes at the Gas-Solid Interface
Download or read book Kinetics of the Reaction at the Interface of Two Solutions written by Paul Bonnell and published by . This book was released on 1951 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Chemical Kinetics 28 Reactions at the Liquid solid Interface written by R.G. Compton and published by . This book was released on 1989 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kinetics of Reactions at Air aqueous Solution Interface written by Charles Chang-Yun Kuo and published by . This book was released on 1961 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reaction Diffusion and Solid State Chemical Kinetics written by V.I. Dybkov and published by Trans Tech Publications Ltd. This book was released on 2010-03-18 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters BCI (WoS). This monograph deals with a physico-chemical approach to the problem of the solid-state growth of chemical compound layers and reaction-diffusion in binary heterogeneous systems formed by two solids; as well as a solid with a liquid or a gas. It is explained why the number of compound layers growing at the interface between the original phases is usually much lower than the number of chemical compounds in the phase diagram of a given binary system. For example, of the eight intermetallic compounds which exist in the aluminium-zirconium binary system, only ZrAl3 was found to grow as a separate layer at the AlZr interface under isothermal conditions. The physico-chemical approach predicts that, in most cases, the number of compound layers should not exceed two; with the main factor, resulting in the appearance of additional layers, being crack formation due to thermal expansion and volume effects.
Download or read book Comprehensive Chemical Kinetics written by P. Hammonds and published by . This book was released on 1989 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Chemical Kinetics written by C.H. Bamford and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reactions in the Solid State written by Michael E. Brown and published by Elsevier. This book was released on 1980-01-01 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: The whole of Volume 22 is devoted to the kinetics and mechanisms of the decomposition and interaction of inorganic solids, extended to include metal carboxylates. After an introductory chapter on the characteristic features of reactions in the solid phase, experimental methods of investigation of solid reactions and the measurement of reaction rates are reviewed in Chapter 2 and the theory of solid state kinetics in Chapter 3. The reactions of single substances, loosely grouped on the basis of a common anion since it is this constituent which most frequently undergoes breakdown, are discussed in Chapter 4, the sequence being effectively that of increasing anion complexity. Chapter 5 covers reactions between solids, and includes catalytic processes where one solid component remains unchanged, double compound formation and rate processes involving the interactions of more than three crystalline phases. The final chapter summarises the general conclusions drawn in the text of Chapter 2-5.
Download or read book Theories of Molecular Reaction Dynamics written by Niels E. Henriksen and published by Oxford University Press, USA. This book was released on 2008 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book deals with a central topic at the interface of chemistry and physics - the understanding of how the transformation of matter takes place at the atomic level. Building on the laws of physics, the book focuses on the theoretical framework for predicting the outcome of chemical reactions. The style is highly systematic with attention to basic concepts and clarity of presentation. Molecular reaction dynamics is about the detailed atomic-level description of chemical reactions. Based on quantum mechanics and statistical mechanics or, as an approximation, classical mechanics, the dynamics of uni- and bi-molecular elementary reactions are described. The book features a detailed presentation of transition-state theory which plays an important role in practice, and a comprehensive discussion of basic theories of reaction dynamics in condensed phases. Examples and end-of-chapter problems are included in order to illustrate the theory and its connection to chemical problems.
Download or read book Comprehensive Chemical Kinetics Reactions at the liquid solid interface written by Charles Frank Howlett Tipper and published by . This book was released on 1969 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Kinetics of Reactions in Ionic Systems written by T. J. Gray and published by Springer. This book was released on 2013-12-14 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Kinetics and Mechanism of Chemical Reactions written by Gennady E. Zaikov and published by CRC Press. This book was released on 2013-03-11 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Kinetics and Mechanism of Chemical Reactions describes the chemical physics and/or chemistry of ten novel material or chemical systems. These ten novel material or chemical systems are examined in the context of various issues, including structure and bonding, reactivity, transport properties, polymer properties, or biological characteristics. This eclectic survey encompasses a special focus on the associated kinetics, reaction mechanism, or other chemical physics properties of these ten chosen material or chemical systems. The most contemporary chemical physics methods and principles are applied to the characterization of the these ten properties. The coverage is broad, ranging from the study of biopolymers to the analysis of antioxidant and medicinal chemical activity, on the one hand, to the determination of the chemical kinetics of not chemical systems and the characterization of elastic properties of novel nanometer scale material systems on the other. The chemical physics methods used to characterize these ten novel systems are state-of-the-art, and the results should be intriguing to those in the chemistry, physics, and nanoscience fields, include scientists engaged in chemical physics research and the polymer chemistry.
