Theory of Physical Chemistry Processes at a Gas-solid Interface

Theory of Physical Chemistry Processes at a Gas-solid Interface PDF Author: Yurii K. Tovbin
Publisher:
ISBN:
Category : Chemical kinetics
Languages : en
Pages : 360

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Book Description
Aimed at specialists in physical chemistry and related subjects, this book is devoted to constructing mathematical models of physiochemical processes in a gas-solid system. The cluster approach is used to construct a theory of chemical kinetics that takes into account the interaction among all the components of a reaction system.

Theory of Physical Chemistry Processes at a Gas-solid Interface

Theory of Physical Chemistry Processes at a Gas-solid Interface PDF Author: Yurii K. Tovbin
Publisher:
ISBN:
Category : Chemical kinetics
Languages : en
Pages : 360

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Book Description
Aimed at specialists in physical chemistry and related subjects, this book is devoted to constructing mathematical models of physiochemical processes in a gas-solid system. The cluster approach is used to construct a theory of chemical kinetics that takes into account the interaction among all the components of a reaction system.

Modeling of Chemical Reactions

Modeling of Chemical Reactions PDF Author: R.W. Carr
Publisher: Elsevier
ISBN: 008054617X
Category : Science
Languages : en
Pages : 317

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Book Description
Modeling of Chemical Reactions covers detailed chemical kinetics models for chemical reactions. Including a comprehensive treatment of pressure dependent reactions, which are frequently not incorporated into detailed chemical kinetic models, and the use of modern computational quantum chemistry, which has recently become an extraordinarily useful component of the reaction kinetics toolkit. It is intended both for those who need to model complex chemical reaction processes but have little background in the area, and those who are already have experience and would benefit from having a wide range of useful material gathered in one volume. The range of subject matter is wider than that found in many previous treatments of this subject. The technical level of the material is also quite wide, so that non-experts can gain a grasp of fundamentals, and experts also can find the book useful. - A solid introduction to kinetics - Material on computational quantum chemistry, an important new area for kinetics - Contains a chapter on construction of mechanisms, an approach only found in this book

Continuum Models and Discrete Systems

Continuum Models and Discrete Systems PDF Author: David J. Bergman
Publisher: Springer Science & Business Media
ISBN: 1402023162
Category : Technology & Engineering
Languages : en
Pages : 407

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Book Description
Proceedings of the NATO ARW, Shoresh, Israel, from 30 June to 4 July 2003

The Molecular Theory of Adsorption in Porous Solids

The Molecular Theory of Adsorption in Porous Solids PDF Author: Yury Konstantinovich Tovbin
Publisher: CRC Press
ISBN: 135164971X
Category : Science
Languages : en
Pages : 571

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Book Description
In the adsorption phenomenon the substances from the external environment the gas or liquid are absorbed by a solid surface (adsorbent). Adsorption is used to separate gaseous and liquid mixtures, for drying and purification of gases and liquids. This reference broadly explores the calculation of the equilibrium and dynamic characteristics of adsorption in porous bodies at the molecular level. Two new theories of statistical physics are presented, both developed by the author for the consistent description of the equilibrium distribution of molecules and dynamics of flows in complex porous materials to be able to solve a wide range of practical tasks in the development of new technologies.

Small Systems and Fundamentals of Thermodynamics

Small Systems and Fundamentals of Thermodynamics PDF Author: Yu. K. Tovbin
Publisher: CRC Press
ISBN: 0429995393
Category : Science
Languages : en
Pages : 436

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Book Description
Small systems are a very active area of research and development due to improved instrumentation that allows for spatial resolution in the range of sizes from one to 100 nm. In this size range, many physical and chemical properties change, which opens up new approaches to the study of substances and their practical application. This affects both traditional fields of knowledge and many other new fields including physics, chemistry, biology, etc. This book highlights new developments in statistical thermodynamics that answer the most important questions about the specifics of small systems - when one cannot apply equations or traditional thermodynamic models.

Equilibria and Dynamics of Gas Adsorption on Heterogeneous Solid Surfaces

Equilibria and Dynamics of Gas Adsorption on Heterogeneous Solid Surfaces PDF Author: W.A. Steele
Publisher: Elsevier
ISBN: 0080531199
Category : Technology & Engineering
Languages : en
Pages : 909

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Book Description
The fact that the surfaces of real solids are geometrically distorted and chemically non-uniform has long been realized by the scientists investigating various phenomena occurring on solid surfaces. Even in the case when diffraction experiments show a well-organized bulk solid structure, the surface atoms or molecules will usually exhibit a much smaller degree of surface organization. In addition to the results obtained from electron diffraction, this can be seen in the impressive images obtained from STM and AFM microscopies. This geometric and chemical disorder is the source of the energetic heterogeneity for molecules adsorbing on real solid surfaces. Hundreds of papers have been published showing that this heterogeneity is a major factor in determining the behaviour of real adsorption systems.Studies of adsorption on energetically heterogeneous surfaces have proceeded along three somewhat separate paths, with only minor coupling of ideas. One was the study of adsorption equilibria on heterogeneous solid surfaces. The second path was the study of time evolution of adsorption processes such as surface diffusion or adsorption-desorption kinetics on heterogeneous surfaces, and the third was the study of adsorption in porous solids, or more generally, adsorption in systems with limited dimensions. The present monograph is a first attempt to provide a synthesis of the ways that surface geometric and energetic heterogeneities affect both the equilibria and the time evolution of adsorption on real solids. The book contains 17 chapters written by a team of internationally recognized specialists, some of whom have already published books on adsorption.

A Treatise on Physical Chemistry

A Treatise on Physical Chemistry PDF Author: Hugh Stott Taylor
Publisher:
ISBN:
Category : Chemistry, Physical and theoretical
Languages : en
Pages : 728

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Book Description


Adsorption and Phase Behaviour in Nanochannels and Nanotubes

Adsorption and Phase Behaviour in Nanochannels and Nanotubes PDF Author: Lawrence J. Dunne
Publisher: Springer Science & Business Media
ISBN: 9048124816
Category : Technology & Engineering
Languages : en
Pages : 301

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Book Description
Channels of nanotubular dimensions exist in a variety of materials (examples are carbon nanotubes and the nanotubular channels of zeolites and zeotypes) and show promise for numerous applications due to their unique properties. One of their most important properties is their capacity to adsorb molecules and these may exist in a variety of phases. "Adsorption and Phase Behaviour in Nanochannels and Nanotubes" provides an excellent review of recent and current work on adsorption on nanometerials. It is an impressive collection of papers dealing with the adsorption and phase behaviour in nanoporous materials from both experimental and theoretical perspectives. "Adsorption and Phase Behaviour in Nanochannels and Nanotubes" focuses on carbon nanotubes as well as zeolites and related materials.

Surfaces of Nanoparticles and Porous Materials

Surfaces of Nanoparticles and Porous Materials PDF Author: James A. Schwarz
Publisher: CRC Press
ISBN: 9780824746681
Category : Science
Languages : en
Pages : 814

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Book Description
This innovative reference collects state-of-the-art procedures for the construction and design of nanoparticles and porous material while suggesting appropriate areas of application. Presenting both synthesis and characterization protocols, Surfaces of Nanoparticles and Porous Materials contains over 3000 references, tables, equations, drawings, and photographs. It examines the thermodynamics and kinetics of adsorption involving organic and inorganic liquids, solids, and gaseous media.. Topics include characterization, transport processes, diffusion, and the adsorption of heavy metals, ions, proteins, and pharmaceutical organics.

Applications in Industry

Applications in Industry PDF Author:
Publisher: Elsevier
ISBN: 0080557201
Category : Technology & Engineering
Languages : en
Pages : 1091

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Book Description
Volume I contains a brief review of adsorption history and its development for practical purposes up until now. It also presents some important information on adsorbents and catalysts as well as on the methods of their characterization. The part of this volume dealing with practical industrial applications includes chapters presenting advanced technical tools for high capacity adsorption separation of liquid and gas mixtures, development of new adsorbents for removal of hazardous contaminants from combustion flue gases and wastewaters, degasification of coal seams and fabrication of inorganic membranes and their applications. A comprehensive review is also included on contemporary utility of self-assembled monolayers, adsorption proteins and their role in modern industry, adsorption methods in technology of optical fibre glasses, sol-gel technology, solid desiccant dehumidification systems, etc. The articles give both the scientific backgrounds of the phenomena discussed and emphasize their practical aspects.The chapters give not only brief current knowledge about the studied problems, but are also a source of topical literature on the subject. A comprehensive bibliography on adsorption principles, design data and adsorbent materials for industrial applications for the period 1967-1997 concludes the book.