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Nucleation
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Book Synopsis Nucleation Theory by : V.I. Kalikmanov
Download or read book Nucleation Theory written by V.I. Kalikmanov and published by Springer. This book was released on 2012-11-28 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the most striking phenomena in condensed matter physics is the occurrence of abrupt transitions in the structure of a substance at certain temperatures or pressures. These are first order phase transitions, and examples such as the freezing of water are familiar in everyday life. The conditions at which the transformation takes place can sometimes vary. For example, the freezing point of water is not always 0°C, but the liquid can be supercooled considerably if it is pure enough and treated carefully. The reason for this phenomenon is nucleation. This monograph covers all major available routes of theoretical research of nucleation phenomena (phenomenological models, semi-phenomenological theories, density functional theories, microscopic and semi-microscopic approaches), with emphasis on the formation of liquid droplets from a metastable vapor. Also, it illustrates the application of these various approaches to experimentally relevant problems. In spite of the familiarity of the involved phenomena, it is still impossible to calculate nucleation accurately, as the properties and the kinetics of the daughter phase are insufficiently well known. Existing theories based upon classical nucleation theory have on the whole explained the trends in behavior correctly. However they often fail spectacularly to account for new data, in particular in the case of binary or, more generally, multi-component nucleation. The current challenge of this book is to go beyond such classical models and provide a more satisfactory theory by using density functional theory and microscopic computer simulations in order to describe the properties of small clusters. Also, semi-phenomenological models are proposed, which attempt to relate the properties of small clusters to known properties of the bulk phases. This monograph is an introduction as well as a compendium to researchers in soft condensed matter physics and chemical physics, graduate and post-graduate students in physics and chemistry starting on research in the area of nucleation, and to experimentalists wishing to gain a better understanding of the efforts being made to account for their data.
Download or read book Nucleation written by Dimo Kashchiev and published by Elsevier. This book was released on 2000-02-22 with total page 551 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents a detailed and systematic account of the basic principles, developments and applications of the theory of nucleation. The formation of new phases begins with the process of nucleation and is, therefore, a widely spread phenomenon in both nature and technology. Condensation and evaporation, crystal growth, electrodeposition, melt crystallization, growth of thin films for microelectronics, volcano eruption and formation of particulate matter in space are only a few of the processes in which nucleation plays a prominent role. The book has four parts, which are devoted to the thermodynamics of nucleation, the kinetics of nucleation, the effect of various factors on nucleation and the application of the theory to other processes, which involve nucleation. The first two parts describe in detail the two basic approaches in nucleation theory - the thermodynamic and the kinetic ones. They contain derivations of the basic and most important formulae of the theory and discuss their limitations and possibilities for improvement. The third part deals with some of the factors that can affect nucleation and is a natural continuation of the first two chapters. The last part is devoted to the application of the theory to processes of practical importance such as melt crystallization and polymorphic transformation, crystal growth and growth of thin solid films, size distribution of droplets and crystallites in condensation and crystallization. The book is not just an account of the status quo in nucleation theory - throughout the book there are a number of new results as well as extensions and generalisations of existing ones.
Book Synopsis Nucleation and Crystal Growth by : Keshra Sangwal
Download or read book Nucleation and Crystal Growth written by Keshra Sangwal and published by John Wiley & Sons. This book was released on 2018-10-16 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: A unique text presenting practical information on the topic of nucleation and crystal growth processes from metastable solutions and melts Nucleation and Crystal Growth is a groundbreaking text thatoffers an overview and description of the processes and phenomena associated with metastability of solutions and melts. The author—a noted expert in the field—puts the emphasis on low-temperature solutions that are typically involved in crystallization in a wide range of industries. The text begins with a review of the basic knowledge of solutions and the fundamentals of crystallization processes. The author then explores topics related to the metastable state of solutions and melts from the standpoint of three-dimensional nucleation and crystal growth. Nucleation and Crystal Growth is the first text that contains a unified description and discussion of the many processes and phenomena occurring in the metastable zone of solutions and melts from the consideration of basic concepts of structure of crystallization. This important text: Outlines an interdisciplinary approach to the topic and offers an essential guide for crystal growth practitioners in materials science, physics, and chemical engineering Contains a comprehensive content that details the crystallization processes starting from the initial solutions and melts, all the way through nucleation, to the final crystal products Presents a unique focus and is the first book on understanding, and exploiting, metastability of solutions and melts in crystallization processes Written for specialists and researchers in the fields of materials science, condensed matter physics, and chemical engineering. Nucleation and Crystal Growth is a practical resource filled with hands-on knowledge of nucleation and crystal growth processes from metastable solutions and melts.
Book Synopsis Nucleation in Condensed Matter by : Ken Kelton
Download or read book Nucleation in Condensed Matter written by Ken Kelton and published by Elsevier. This book was released on 2010-03-19 with total page 759 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Nucleation in Condensed Matter, key theoretical models for nucleation are developed and experimental data are used to discuss their range of validity. A central aim of this book is to enable the reader, when faced with a phenomenon in which nucleation appears to play a role, to determine whether nucleation is indeed important and to develop a quantitative and predictive description of the nucleation behavior. The third section of the book examines nucleation processes in practical situations, ranging from solid state precipitation to nucleation in biological systems to nucleation in food and drink. Nucleation in Condensed Matter is a key reference for an advanced materials course in phase transformations. It is also an essential reference for researchers in the field. - Unified treatment of key theories, experimental evaluations and case studies - Complete derivation of key models - Detailed discussion of experimental measurements - Examples of nucleation in diverse systems
Download or read book Nucleation written by Kimberly Unger and published by . This book was released on 2020-11 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Nucleation is an immersive tale that has blockbuster scale and emotional story-telling you won't soon forget." --Terry Matalas, showrunner, Star Trek: Picard In this riveting debut science-fiction technothriller, a top-notch VR pilot encounters a disaster during the highest profile space-faring project of her career. Now she must unearth a critical truth: was her discovery due to a betrayal, a business rival, or a threat to humanity itself? We are live, we are live, we are live. . . Helen Vectorvich just botched first contact. And she did it in both virtual reality and outer space. Only the most elite Far Reaches deep-space pilots get to run waldos: robots controlled from thousands of lightyears away via neural integration and quantum entanglement. Helen and her navigator were heading the construction of a wormhole gate that would connect Earth to the stars . . . until a routine system check turned deadly. As nasty rumors swarm around her, and overeager junior pilots jockey to take her place, Helen makes a startling discovery: microscopic alien life is devouring their corporate equipment. Is the Scale just mindless, extra-terrestrial bacteria? Or is it working--and killing--with a purpose? While Helen struggles to get back into the pilot's chair, and to communicate with the Scale, someone--or something--is trying to sabotage the Far Reaches project once and for all. They'll have to get through Helen first.
Book Synopsis Classical Nucleation Theory in Multicomponent Systems by : Hanna Vehkamäki
Download or read book Classical Nucleation Theory in Multicomponent Systems written by Hanna Vehkamäki and published by Springer Science & Business Media. This book was released on 2006-03-22 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nucleation is the initial step of every first-order phase transition, and most phase transitions encountered both in everyday life and industrial processes are of the first-order. Using an elegant classical theory based on thermodynamics and kinetics, this book provides a fully detailed picture of multi-component nucleation. As many of the issues concerning multi-component nucleation theory have been solved during the last 10-15 years, it also thoroughly integrates both fundamental theory with recent advances presented in the literature. Classical Nucleation Theory in Multicomponent Systems serves as a textbook for advanced thermodynamics courses, as well as an important reference for researchers in the field. The main topics covered are: the basic relevant thermodynamics and statistical physics; modelling a molecular cluster as a spherical liquid droplet; predicting the size and composition of the nucleating critical clusters; kinetic models for cluster growth and decay; calculating nucleation rates; and a full derivation and application of nucleation theorems that can be used to extract microscopic cluster properties from nucleation rate measurements. The assumptions and approximations needed to build the classical theory are described in detail, and the reasons why the theory fails in certain cases are explained. Relevant problems are presented at the end of each chapter.
Book Synopsis Nucleation Theory and Applications by : Jürn W. P. Schmelzer
Download or read book Nucleation Theory and Applications written by Jürn W. P. Schmelzer and published by John Wiley & Sons. This book was released on 2006-03-06 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: An overview of recent developments in the field of first-order phase transitions, which may be considered a continuation of the previous work 'Aggregation Phenomena in Complex Systems', covering work done and discussed since then. Each chapter features a different aspect of the field written by international specialists, and covers such topics as nucleation and crystallization kinetic of silicate glasses, nucleation in concentration gradients, the determination of coefficients of emission of nucleation theory, diamonds from vitreous carbon.
Book Synopsis Handbook of Industrial Crystallization by : Allan Myerson
Download or read book Handbook of Industrial Crystallization written by Allan Myerson and published by Butterworth-Heinemann. This book was released on 2002-01-08 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crystallization is an important separation and purification process used in industries ranging from bulk commodity chemicals to specialty chemicals and pharmaceuticals. In recent years, a number of environmental applications have also come to rely on crystallization in waste treatment and recycling processes.The authors provide an introduction to the field of newcomers and a reference to those involved in the various aspects of industrial crystallization. It is a complete volume covering all aspects of industrial crystallization, including material related to both fundamentals and applications. This new edition presents detailed material on crystallization of biomolecules, precipitation, impurity-crystal interactions, solubility, and design.Provides an ideal introduction for industrial crystallization newcomers Serves as a worthwhile reference to anyone involved in the fieldCovers all aspects of industrial crystallization in a single, complete volume
Author :Vladimir G. Dubrovskii Publisher :Springer Science & Business Media ISBN 13 :3642396607 Total Pages :610 pages Book Rating :4.6/5 (423 download)
Book Synopsis Nucleation Theory and Growth of Nanostructures by : Vladimir G. Dubrovskii
Download or read book Nucleation Theory and Growth of Nanostructures written by Vladimir G. Dubrovskii and published by Springer Science & Business Media. This book was released on 2013-12-04 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor nanostructures such as nanowires are promising building blocks of future nanoelectronic, nanophotonic and nanosensing devices. Their physical properties are primarily determined by the epitaxy process which is rather different from the conventional thin film growth. This book shows how the advanced nucleation theory can be used in modeling of growth properties, morphology and crystal phase of such nanostructures. The book represents a systematic account of modern nucleation theory in open systems, nanostructure nucleation and growth mechanisms, and possibilities for tuning the nanostructure properties to the desired values.
Book Synopsis Nucleation and Atmospheric Aerosols by : Colin D. O'Dowd
Download or read book Nucleation and Atmospheric Aerosols written by Colin D. O'Dowd and published by Springer Science & Business Media. This book was released on 2007-10 with total page 1275 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atmospheric particles are ubiquitous in the atmosphere: they form the seeds for cloud droplets and they form haze layers, blocking out incoming radiation and contributing to a partial cooling of our climate. They also contribute to poor air quality and health impacts. A large fraction of aerosols are formed from nucleation processes – that is a phase transition from vapour to liquid or solid particles. Examples are the formation of stable clusters about 1 nm in size from molecular collisions and these in turn can grow into larger (100 nm or more) haze particles via condensation to the formation of ice crystals in mixed phase or cold clouds. This book brings together the leading experts from the nucleation and atmospheric aerosols research communities to present the current state-of-the-art knowledge in these related fields. Topics covered are: Nucleation Experiment & Theory, Binary, Homogeneous and Heterogeneous Nucleation, Ion & Cluster Properties During Nucleation, Aerosol Characterisation & Properties, Aerosol Formation, Dynamics and Growth, Marine Aerosol Production, Aerosol-Cloud Interactions, Chemical Composition & Cloud Drop Activation, Remote Sensing of aerosol & clouds and Air Quality-Climate Interactions
Book Synopsis Nucleation of Particles from the Gas Phase by :
Download or read book Nucleation of Particles from the Gas Phase written by and published by Cambridge University Press. This book was released on with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Kinetic Theory of Nucleation by : Eli Ruckenstein
Download or read book Kinetic Theory of Nucleation written by Eli Ruckenstein and published by CRC Press. This book was released on 2016-07-06 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explore a Kinetic Approach to the Description of Nucleation - An Alternative to the Classical Nucleation TheoryKinetic Theory of Nucleation presents an alternative to the classical theory of nucleation in gases and liquids-the kinetic nucleation theory of Ruckenstein-Narsimhan-Nowakowski (RNNT). RNNT uses the kinetic theory of fluids to calculate t
Book Synopsis New Perspectives on Mineral Nucleation and Growth by : Alexander E.S. Van Driessche
Download or read book New Perspectives on Mineral Nucleation and Growth written by Alexander E.S. Van Driessche and published by Springer. This book was released on 2016-12-20 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, numerous studies have demonstrated the existence of alternative pathways to nucleation and crystallisation that oppose the classical view. Such proposed scenarios include multistage reactions proceeding via various precursor species and/or intermediate phases. The aim of this book is to review and discuss these recent advances in our understanding of the early stages of mineralisation through a series of contributions that address both experimental and theoretical studies about the formation and nature of initial precursor species (e.g., prenucleation clusters, dense liquid phases, amorphous nanoparticles, etc.) as well as their transformations leading to the stable mineral phase. Several chapters are devoted to cutting-edge analytical techniques used for investigating the above processes in situ, in real time and at conditions relevant to both natural and industrial processes. At the end of the book, the editors summarize the key questions that still need to be addressed in order to establish a complete picture of the nucleation and growth processes involved during the formation of minerals
Book Synopsis Classical Nucleation Theory in Multicomponent Systems by : Hanna Vehkamäki
Download or read book Classical Nucleation Theory in Multicomponent Systems written by Hanna Vehkamäki and published by Springer Science & Business Media. This book was released on 2006-01-12 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nucleation is the initial step of every first-order phase transition, and most phase transitions encountered both in everyday life and industrial processes are of the first-order. Using an elegant classical theory based on thermodynamics and kinetics, this book provides a fully detailed picture of multi-component nucleation. As many of the issues concerning multi-component nucleation theory have been solved during the last 10-15 years, it also thoroughly integrates both fundamental theory with recent advances presented in the literature. Classical Nucleation Theory in Multicomponent Systems serves as a textbook for advanced thermodynamics courses, as well as an important reference for researchers in the field. The main topics covered are: the basic relevant thermodynamics and statistical physics; modelling a molecular cluster as a spherical liquid droplet; predicting the size and composition of the nucleating critical clusters; kinetic models for cluster growth and decay; calculating nucleation rates; and a full derivation and application of nucleation theorems that can be used to extract microscopic cluster properties from nucleation rate measurements. The assumptions and approximations needed to build the classical theory are described in detail, and the reasons why the theory fails in certain cases are explained. Relevant problems are presented at the end of each chapter.
Book Synopsis Kinetics and Thermodynamics of Multistep Nucleation and Self-Assembly in Nanoscale Materials, Volume 151 by : Gregoire Nicolis
Download or read book Kinetics and Thermodynamics of Multistep Nucleation and Self-Assembly in Nanoscale Materials, Volume 151 written by Gregoire Nicolis and published by John Wiley & Sons. This book was released on 2012-05-22 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Advances in Chemical Physics series—the cutting edge of research in chemical physics The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohesive manner not found elsewhere in the literature, each volume of the Advances in Chemical Physics series presents contributions from internationally renowned chemists and serves as the perfect supplement to any advanced graduate class devoted to the study of chemical physics. This volume explores: Kinetics and thermodynamics of fluctuation-induced transitions in multistable systems (G. Nicolis and C. Nicolis) Dynamical rare event simulation techniques for equilibrium and nonequilibrium systems (Titus S. van Erp) Confocal depolarized dynamic light scattering (M. Potenza, T. Sanvito, V. Degiorgio, and M. Giglio) The two-step mechanism and the solution-crystal spinodal for nucleation of crystals in solution (Peter G. Vekilov) Experimental studies of two-step nucleation during two-dimensional crystallization of colloidal particles with short-range attraction (John R. Savage, Liquan Pei, and Anthony D. Dinsmore) On the role of metastable intermediate states in the homogeneous nucleation of solids from solution (James F. Lutsko) Effects of protein size on the high-concentration/low-concentration phase transition (Patrick Grosfils) Geometric constraints in the self-assembly of mineral dendrites and platelets (John J. Kozak) What can mesoscopic level in situ observations teach us about kinetics and thermodynamics of protein crystallization? (Mike Sleutel, Dominique Maes, and Alexander Van Driessche) The ability of silica to induce biomimetic crystallization of calcium carbonate (Matthias Kellermeier, Emilio Melero-GarcÍa, Werner Kunz, and Juan Manuel GarcÍa-Ruiz)
Book Synopsis Nucleation of Particles from the Gas Phase by : Steven L. Girshick
Download or read book Nucleation of Particles from the Gas Phase written by Steven L. Girshick and published by Cambridge University Press. This book was released on 2024-06-06 with total page 365 pages. Available in PDF, EPUB and Kindle. Book excerpt: Formation of small solid and liquid particles is vital for a variety of natural and technological phenomena, from the evolution of the universe, through atmospheric air pollution and global climate change. Despite its importance, nucleation is still not well understood, and this unique book addresses that need. It develops the theory of nucleation from first principles in a comprehensive and clear way, and uniquely brings together classical theory with contemporary atomistic approaches. Important real-world situations are considered, and insight is given into cases typically not considered such as particle formation in flames and plasmas. Written by an author with more than 35 years of experience in the field, this will be an invaluable reference for senior undergraduates and graduate students in a number of disciplines, as well as for researchers in fields ranging from climate science and astrophysics to design of systems for semiconductor processing and materials synthesis.
Book Synopsis Nucleation and Growth in Applied Materials by : Manuel Eduardo Palomar-Pardavé
Download or read book Nucleation and Growth in Applied Materials written by Manuel Eduardo Palomar-Pardavé and published by Elsevier. This book was released on 2024-01-18 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nucleation and Growth in Applied Materials covers fundamental aspects of thermodynamics and kinetics, nucleation and growth phenomena occurring during materials processing and synthesis in engineering of materials. Theoretical and practical approaches used to identify and quantify nucleation are analyzed. These approaches can be used to explain the relationship of the physical properties of the material with nucleation and growth processes. Sections cover modern methods such as SEM, TEM, EBSD microtexture, X-ray macrotexture and modeling and simulation (Monte Carlo, Molecular dynamic simulation, machine learning, etc.). Based on these observations, their applications in engineering materials and processes are discussed. Moreover, methodology (experimental and modeling) of nucleation and growth of metals and other materials from aqueous and nonaqueous solvents using electrochemical means are reviewed. Although nucleation and growth are well-studied processes in materials, the quantification of the number of nuclei during these processes are complicated. A key aim of the book is to systematize information and share knowledge about the nucleation and growth phenomena occurring in different engineering processes related to materials science and engineering. - Provides the key principles and definitions to understanding nucleation and growth processes in materials and the relationship between these processes and bulk material properties - Describes criteria for nucleation in different materials and methods for quantification, materials characterization and modeling - Discusses materials design strategies to apply understanding of materials chemical composition and structure to the improvement of material properties and creation of new materials
