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| Author | : V.I. Dybkov |
| Publisher | : Trans Tech Publications Ltd |
| Total Pages | : 334 |
| Release | : 2010-03-18 |
| Genre | : Technology & Engineering |
| ISBN | : 3038134457 |
Download Reaction Diffusion and Solid State Chemical Kinetics Book in PDF, ePub and Kindle
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.
| Author | : Richard J. Borg |
| Publisher | : Elsevier |
| Total Pages | : 377 |
| Release | : 2012-12-02 |
| Genre | : Science |
| ISBN | : 0323138403 |
Download An Introduction to Solid State Diffusion Book in PDF, ePub and Kindle
The energetics and mechanisms of diffusion control the kinetics of such diverse phenomena as the fabrication of semiconductors and superconductors, the tempering of steel, geological metamorphism, the precipitation hardening of nonferrous alloys and corrosion of metals and alloys. This work explains the fundamentals of diffusion in the solid state at a level suitable for upper-level undergraduate and beginning graduate students in materials science, metallurgy, mineralogy, and solid state physics and chemistry. A knowledge of physical chemistry such as is generally provided by a one-year undergraduate course is a prerequisite, though no detailed knowledge of solid state physics or crystallography is required.
| Author | : Andriy M. Gusak |
| Publisher | : John Wiley & Sons |
| Total Pages | : 500 |
| Release | : 2011-08-24 |
| Genre | : Science |
| ISBN | : 3527641564 |
Download Diffusion-controlled Solid State Reactions Book in PDF, ePub and Kindle
Written by an outstanding group of applied theoreticians with comprehensive expertise and a wide spectrum of international contacts headed by Prof. A. M. Gusak, this monograph coherently presents the approaches and results hitherto only available in various journal papers. A must-have for all those involved with the public or corporate science of nano systems, thin films and electrical engineering.
| Author | : Michael E. Brown |
| Publisher | : Elsevier |
| Total Pages | : 355 |
| Release | : 1980-01-01 |
| Genre | : Science |
| ISBN | : 0080868169 |
Download Reactions in the Solid State Book in PDF, ePub and Kindle
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.
| Author | : Marek Danielewski |
| Publisher | : Trans Tech Publications Ltd |
| Total Pages | : 276 |
| Release | : 2000-01-21 |
| Genre | : Technology & Engineering |
| ISBN | : 3035706948 |
Download Diffusion and Reactions Book in PDF, ePub and Kindle
Volume is indexed by Thomson Reuters CPCI-S (WoS). This book covers the principal topics of basic and applied research on diffusion-controlled transport phenomena in metals, ceramics and other systems. Particular attention is paid to diffusional mass transport, reactive diffusion, interdiffusion and phase transformations. Further attention is paid to the practical aspects of applying a deeper understanding of diffusion and reaction mechanisms to the development of materials with improved service properties. The theory of interdiffusion, reactive diffusion and defect phenomena, the predictions of computer models, and other theoretical studies are extensively covered. Altogether, this again makes the present work an up-to-date and convenient source of information on current trends in the field of solid-state diffusion.
| Author | : E. Kotomin |
| Publisher | : Elsevier |
| Total Pages | : 611 |
| Release | : 1996-10-24 |
| Genre | : Science |
| ISBN | : 9780080536675 |
Download Modern Aspects of Diffusion-Controlled Reactions Book in PDF, ePub and Kindle
This monograph deals with the effects of reactant spatial correlations arising in the course of basic bimolecular reactions describing defect recombination, energy transfer and exciton annihilation in condensed matter. These effects lead to the kinetics considered abnormal from the standard chemical kinetics point of view. Numerous bimolecular reaction regimes and conditions are analysed in detail. Special attention is paid to the development and numerous applications of a novel, many-point density (MPD) formalism, which is based on Kirkwood's superposition approximation used for decoupling three-particle correlation functions. The book demonstrates that incorporation of the reaction-induced spatial correlations of similar reactants (e.g., vacancy-vacancy) leads to the development of an essentially non-Poisson spectrum of reactant density fluctuations. This can completely change the kinetics at longer times since it no longer obeys the law of mass action. The language of the correlation lengths and critical exponents similar to physics of critical phenomena is used instead. A relation between MPD theory and synergistics is discussed. The validity of the theorem giving a critical complexity for the two-step reactions exhibiting self-organization phenomena is questioned. Theoretical results are illustrated by numerous experimental data.
| Author | : Han-Ill Yoo |
| Publisher | : Springer Nature |
| Total Pages | : 348 |
| Release | : 2020-05-09 |
| Genre | : Technology & Engineering |
| ISBN | : 3030259501 |
Download Lectures on Kinetic Processes in Materials Book in PDF, ePub and Kindle
This book provides beginning graduate or senior-level undergraduate students in materials disciplines with a primer of the fundamental and quantitative ideas on kinetic processes in solid materials. Kinetics is concerned with the rate of change of the state of existence of a material system under thermodynamic driving forces. Kinetic processes in materials typically involve chemical reactions and solid state diffusion in parallel or in tandem. Thus, mathematics of diffusion in continuum is first dealt with in some depth, followed by the atomic theory of diffusion and a brief review of chemical reaction kinetics. Chemical diffusion in metals and ionic solids, diffusion-controlled kinetics of phase transformations, and kinetics of gas-solid reactions are examined. Through this course of learning, a student will become able to predict quantitatively how fast a kinetic process takes place, to understand the inner workings of the process, and to design the optimal process of material state change. Provides students with the tools to predict quantitatively how fast a kinetic process takes place and solve other diffusion related problems; Learns fundamental and quantitative ideas on kinetic processes in solid materials; Examines chemical diffusion in metals and ionic solids, diffusion-controlled kinetics of phase transformations, and kinetics of gas-solid reactions, among others; Contains end-of chapter exercise problems to help reinforce students' grasp of the concepts presented within each chapter.
| Author | : Richard C. Ropp |
| Publisher | : Elsevier |
| Total Pages | : 460 |
| Release | : 2003-06-12 |
| Genre | : Science |
| ISBN | : 0080541453 |
Download Solid State Chemistry Book in PDF, ePub and Kindle
Solid State Chemistry is a general textbook, composed for those with little background knowledge of the subject, but who wish to learn more about the various segments of solid state theory and technology. The information is presented in a form that can easily be understood and will be useful to readers wishing to build on their own store of knowledge and experience. Well presented in easy to understand format Informative textbook aimed primarily at the novice Comprehensively covers the segments of solid state theory and technology
| Author | : Richard C. Ropp |
| Publisher | : Elsevier |
| Total Pages | : 731 |
| Release | : 2004-05-06 |
| Genre | : Science |
| ISBN | : 0080473237 |
Download Luminescence and the Solid State Book in PDF, ePub and Kindle
Since the first date of publication of this book in 1991, the subject of phosphors and luminescence has assumed even more importance in the overall scheme of technological development. Many new types of displays have appeared which depend upon phosphors in their operation. Some of these were pure conjecture in 1991 but are a reality in 2004. Descriptions have been included of the newer (as well as the older) types of displays in this edition along with an annotated portrait of the phosphors used in each category. Many of these new light sources promise to displace and make obsolete our current light sources, such as incandescent lamps, fluorescent lamps and the ubiquitous colour Cathode Ray Tube now used in TV and computer monitors. The importance of solid state science are summarized in the introductory chapters of this edition, and many of the chapters have been completely rewritten or revised. Each chapter has a special contribution to make in the overall understanding of the solid state science of phosphors and luminescence. Introduces the reader to the science and art of preparing inorganic luminescent materials Describes how and why luminescent materials exhibit such specific intrinsic properties Describes the science of the solid state and presents the exact formulas and conditions required to make all of the phosphors known at that time
| Author | : H. Y. Sohn |
| Publisher | : Elsevier |
| Total Pages | : 536 |
| Release | : 2020-08-12 |
| Genre | : Science |
| ISBN | : 0128164662 |
Download Fluid-Solid Reactions Book in PDF, ePub and Kindle
Fluid-Solid Reactions, Second Edition takes a detailed and thorough look at the scope of fluid-solid reaction systems, focusing on the four phenomena: external mass transfer, pore diffusion, chemical reaction, and adsorption/desorption. This completely revised new edition builds on the classic original edition through the introduction of cutting-edge new theories and applications, including the formulation and application of a new and convenient law that governs fluid-solid reaction kinetics. This book will be of primary interest to practicing engineers engaged in process research, development, and design in the many fields where fluid-solid reactions are critical to workflow and research. Fluid-solid reactions play a major role in the technology of most industrialized nations. These reactions encompass a very broad field, including the extraction of metals from their ores, the combustion of solid fuels, coal gasification, and the incineration of solid refuse. Features 50% new and revised content, arming researchers with the latest developments in the field Details a new unified approach to modeling the rates of fluid-solid reaction systems Authored by one of the world’s foremost experts on fluid-solid reactions and their applications in the field
