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Elsevier

Libros en Ingeniería Química

  • Advanced Catalysts and Nanostructured Materials

    Modern Synthetic Methods
    • 1 Edición
    • William R. Moser
    • Inglés
    The time has come for an assessment of the most important techniques for the fabrication of advanced catalysts. Catalyst production alone is more than a billion dollar business each year, and the product value of chemical processes using advanced catalysts is a few trillion dollars annually. This book seeks to provide a modern, materials science account of the best and most current techniques for the synthesis of advanced catalytic materials. Until now, there has been no single book which contains a definitive and comprehensive description of the important technologies for catalyst synthesis within the context of modern materials science. Academic researchers both in the catalytic sciences and materials sciences must have the best synthesis technologies available to accomplish the preparation of solid-state materials of specific structure and morphology. Althugh the emphasis is on new synthetic techniques for catalytic applications, the bookpresents all of the important technologies for the fabrication of electronic and structural ceramics, and superconductors.

  • Rheology for Polymer Melt Processing

    • 1 Edición
    • Volumen 5
    • J.-M. Piau + 1 más
    • Inglés
    This book presents the main results obtained by different laboratories involved in the research group Rheology for polymer melt processing which is associated with French universities, schools of engineering, and the CNRS (Centre National de la Recherche Scientifique - France). The group comprises some 15 research laboratories of varied disciplines (chemistry, physics, material sciences, mechanics, mathematics), but with a common challenge viz. to enhance the understanding of the relationships between macromolecular species, their rheology and their processing. Some crucial issues of polymer science have been addressed: correlation of viscoelastic macroscopic bulk property measurements and models, slip at the wall, extrusion defects, correlation between numerical flow simulations and experiments.Features of the book:• The book is unique in that it allows one to grasp the key issues in polymer rheology and processing at once through a series of detailed state-of-the-art contributions, which were previously scattered throughout the literature.• Each paper was reviewed by experts and the book editors and some coordination was established in order to achieve a readable and easy access style.• Papers have been grouped in sections covering successively: Molecular dynamics, Constitutive equations and numerical modelling, Simple and complex flows.• Each paper can be read independently.Since the book is intended as an introduction to the main topics in polymer processing, it will be of interest to graduate students as well as to scientists in academic and industrial laboratories.

  • Advanced Routes for Polymer Toughening

    • 1 Edición
    • Volumen 10
    • E. Martuscelli + 2 más
    • Inglés
    This volume is an account of the various approaches used to improve the toughness of polymer matrices. The correlations among the molecular structure of the components, the morphology and the mechanical properties of blend systems are stressed. Emphasis is placed on the methods used to control the structure of these materials during processing.The book concentrates on a number of systems which may be regarded as typologies of toughened plastics. From an extensive treatment of these systems more general concepts have been developed. These concepts which are indispensable in the design and formulation of tough polymer blends, include the role of the interface in multicomponent systems, the chemical reactivity of the blend components, the mode and state of dispersion of the second phase, the crystallinity and crystallization conditions, the glass transition temperature etc.The long term activity in the area is mainly reported, which started in the early seventies with the chemical modification of ethylene-propylene copolymers to be used as tougheners of Polyamide-6. Such a system is investigated further both from a fundamental and from an applicative point of view. The volume shows how intellectually stimulating and challenging the field of polymer toughening can be, and is intended to encourage the reader to do more research in this area.

  • New Developments in Construction and Functions of Organic Thin Films

    • 1 Edición
    • Volumen 4
    • T. Kajiyama + 1 más
    • Inglés
    This book is a timely review of recent advances on the construction and functions of organic thin films by a variety of techniques. The component molecules are relatively simple ones with self-organizing properties, i.e., ordered molecular assembly characteristics. The contents are arranged from the fundamental concepts of molecular assembly of self-organizing molecules to the potential biological applications of protein assemblies, supramolecular species.Recently, many promising applications for new electric, magnetic or optical devices, biomimetic membranes etc. have been the subject of investigation. However, fundamental studies on molecular assembly characteristics and functions for mono-, bi- and multi-layers, Langmuir-Blodgett films are indispensable to future technological innovations for molecular electronic devices and biological sensors.

  • High Pressure Chemical Engineering

    • 1 Edición
    • Volumen 12
    • P.R. von Rohr + 1 más
    • Inglés
    This present volume contains the text of all contributions (oral and posters), except for the four invited papers, which were presented at the 3rd International Symposium on High Pressure Chemical Engineering on October 7-9, 1996. The symposium was divided into three major sections, namely- Chemical reaction engineering- Separation processes and phase equilibria- Plant, apparatus, machinery, measurements, control.

  • Advances in Engineering Fluid Mechanics: Multiphase Reactor and Polymerization System Hydr

    • 1 Edición
    • Nicholas P Cheremisinoff
    • Inglés
    This volume of the Advances in Engineering Fluid Mechanics Series covers topics in hydrodynamics related to polymerization of elastomers and plastics. Emphasis is given to advanced concepts in multiphase reactor systems often used in the manufacturing of products. This volume is comprised of 30 chapters that address key subject areas such as multiphase mixing concepts, multicomponet reactors and the hydrodynamics associated with their operations, and slurry flow behavior associated with non-Newtonian flows.

  • Advances in Heterocyclic Chemistry

    • 1 Edición
    • Volumen 66
    • Inglés
    Established in 1960, Advances in Hetrocyclic Chemistry is the definitive serial in the area-one of great importance to organic chemists, polymer chemists, and many biological scientists.

  • Advances in Catalysis

    • 1 Edición
    • Volumen 41
    • Inglés
    Since 1948, this Series has filled the gap between the papers that report and the textbooks that teach in the diverse areas of catalysis research. The editors of and contributors to Advances in Catalysis are dedicated to recording progress in this area. Each volume of Advances in Catalysis contains articles covering a subject of broad interest.

  • Handbook of Pulping and Papermaking

    • 2 Edición
    • Christopher J. Biermann
    • Inglés
    In its Second Edition, Handbook of Pulping and Papermaking is a comprehensive reference for industry and academia. The book offers a concise yet thorough introduction to the process of papermaking from the production of wood chips to the final testing and use of the paper product. The author has updated the extensive bibliography, providing the reader with easy access to the pulp and paper literature. The book emphasizes principles and concepts behind papermaking, detailing both the physical and chemical processes.

  • Recent Advances and New Horizons in Zeolite Science and Technology

    • 1 Edición
    • Volumen 102
    • H. Chon + 2 más
    • Inglés
    This volume was conceived as a handbook for the Pre-Conference Summer School on Zeolites, held in Taejon, Korea. The 11th IZC Summer School was organized to acquaint those already actively working in zeolite science and technology with the latest developments and to develop new prospects of zeolite science and technology for the 21st century.The aim of this volume is to give an extensive review and analysis of the important new findings of the last 10 years on the synthesis, characterization and applications of zeolite materials as well as the prediction of new R&D directions for the next decade.

  • Advances in Sonochemistry

    • 1 Edición
    • Volumen 4
    • T.J. Mason
    • Inglés

  • Inorganic Membranes for Separation and Reaction

    • 1 Edición
    • Volumen 3
    • H.P. Hsieh
    • Inglés
    With the recent advent of commercial ceramic membranes, inorganic membranes are receiving much attention as unique separators and reactors due to their excellent thermal and chemical stabilities. This volume provides an extensive and integrated survey of the science and technology of inorganic membranes.Various methods for making dense metal and solid electrolyte membranes and porous inorganic membranes with tortuous and nearly straight pores are provided. These inorganic membranes, ranging from ceramics to metals to inorganic polymers, can be characterized by many techniques indicative of their separation performance under idealized as well as application conditions. In addition to many commercial liquid-phase applications, inorganic membranes have been used industrially for gas diffusion and particle filtration and demonstrated for the important high-temperature gas separation and membrane reactor applications. Approximately half of the book is devoted to the subject of inorganic membrane reactors. Useful data in many tables and figures and extensive literature and patent information are given throughout the book for further study.The book is a valuable reference for researchers as well as process engineers who are involved in membrane and separation technology. Chemical engineers, chemists and material scientists should also find the text a comprehensible introduction to the subject.

  • Phosgene

    And Related Carbonyl Halides
    • 1 Edición
    • Volumen 24
    • T.A. Ryan + 3 más
    • Inglés
    Phosgene, COCl2 is a C1 chemical of major industrial importance. The annual production, worldwide, is more than 1 million tons; 90% of which is used in the manufacture of isocyanates and of polyurethane and polycarbonate resins. Phosgene is also extensively used as a synthetic reagent in organic chemistry, in particular in the preparation of acyl chlorides, chloroformate esters, organic carbonates and carbamoyl chlorides.Although more than 7000 papers have appeared on phosgene and some 1000 papers on its analogues, this is the first book on these interesting chemicals. It presents a critical treatise of phosgene, ranging from its discovery and subsequent use as a war gas to some potential applications of the material into the 21st century. It includes chapters on biological effects and industrial hygiene; on synthesis, formation and manufacture; analysis, uses, environmental effects, and physical and thermodynamic properties. Reactions with organic and inorganic materials are described. Four of the seventeen chapters are devoted to a description of the carbonyl halides (especially carbonyl difluoride) related to phosgene, and a special section deals collectively with the electronic structures of carbonyl halide molecules.Featuring the first-ever comprehensive discussion of the medical effects of phosgene poisoning and the most modern methods of treating exposure victims, the book will be of interest to historians and militarists and those working in the chemical industries (heavy chemicals, agricultural and pharmaceutical), university libraries, hospitals, medical research centres, museums, environmental research centres, poison units and health and safety institutions world-wide.

  • An Introduction to Dynamics of Colloids

    • 1 Edición
    • Volumen 2
    • J.K.G. Dhont
    • Inglés
    One of the few textbooks in the field, this volume deals with several aspects of the dynamics of colloids. A self-contained treatise, it fills the gap between research literature and existing books for graduate students and researchers. For readers with a background in chemistry, the first chapter contains a section on frequently used mathematical techniques, as well as statistical mechanics.Some of the topics covered include:• diffusion of free particles on the basis of the Langevin equation•the separation of time, length and angular scales;• the fundamental Fokker-Planck and Smoluchowski equations derived for interacting particles• friction of spheres and rods, and hydrodynamic interaction of spheres (including three body interactions)• diffusion, sedimentation, critical phenomena and phase separation kinetics• experimental light scattering results.For universities and research departments in industry this textbook makes vital reading.

  • Computer Techniques and Algorithms in Digital Signal Processing

    Advances in Theory and Applications
    • 1 Edición
    • Volumen 75
    • Inglés
    Covers advances in the field of computer techniques and algorithms in digital signal processing.

  • Nonlinear Computer Modeling of Chemical and Biochemical Data

    • 1 Edición
    • James F. Rusling + 1 más
    • Inglés
    Assuming only background knowledge of algebra and elementary calculus, and access to a modern personal computer, Nonlinear Computer Modeling of Chemical and Biochemical Data presents the fundamental basis and procedures of data modeling by computer using nonlinear regression analysis. Bypassing the need for intermediary analytical stages, this method allows for rapid analysis of highly complex processes, thereby enabling reliable information to be extracted from raw experimental data.By far the greater part of the book is devoted to selected applications of computer modeling to various experiments used in chemical and biochemical research. The discussions include a short review of principles and models for each technique, examples of computer modeling for real and theoretical data sets, and examples from the literature specific to each instrumental technique.The book also offers detailed tutorial on how to construct suitable models and a score list of appropriate mathematics software packages.

  • Adsorption on New and Modified Inorganic Sorbents

    • 1 Edición
    • Volumen 99
    • A. Dabrowski + 1 más
    • Inglés
    There has been a lack of authoritative, current information on the structure, investigation and preparation of inorganic sorbents, their numerous applications as well as the adsorption from gaseous and liquid phases on new and chemically modified inorganic solids. This volume deals with the above-mentioned themes and presents 34 up-to-date comprehensive and critical reviews written by well-recognized authorities. The sorbents discussed are primarily mineral ones. Each contribution treats a problem critically by showing its development, presenting documentation on the state-of-the-art and identifying subjects for further research.The book will be of interest to researchers in academic institutes and industrial laboratories engaged in the fields of surface chemistry, inorganic chemistry, adsorption, ion-exchange, catalysis, chromatography and spectroscopy of the surface phenomena, as well as to students attending graduate and postgraduate courses.

  • Catalysts in Petroleum Refining and Petrochemical Industries 1995

    • 1 Edición
    • Volumen 100
    • M. Absi-Halabi + 3 más
    • Inglés
    Catalysis plays an increasingly critical role in modern petroleum refining and basic petrochemical industries as market demands for and specifications of petroleum and petrochemical products are continuously changing. As we enter the 21st century, new challenges for catalysis science and technology are anticipated in almost every field. Particularly, better utilization of petroleum resources and demands for cleaner transportation fuels are major items. It was against this background that the 2nd International Conference on Catalysts in Petroleum Refining and Petrochemical Industries was organized. The conference was attended by around 300 specialists in the catalysis field from both academia and industry from over 30 countries. It provided a forum for the exchange of ideas between scientists and engineers from the region with their counterparts from industrialized countries.The papers from the conference, which were carefully selected from around 100 submissions, were refereed in terms of scientific and technical content and format in accordance with internationally accepted standards. They comprise a mix of reviews providing an overview of selected areas, original fundamental research results, and industrial experiences.

  • The Chemistry and Processing of Wood and Plant Fibrous Material

    Cellucon ’94 Proceedings
    • 1 Edición
    • J F Kennedy + 2 más
    • Inglés
    This book covers the production, management and changing patterns of global wood and fibre resources, with emphasis on the inter-disciplinary character of wood and related plant materials in terms of their resource value.

  • Cosmetic and Toiletry Formulations, Vol. 4

    • 1 Edición
    • Ernest W. Flick
    • Inglés
    More than 950 cosmetics and toiletry formulations are detailed in this well-received and useful book. It is based on information obtained from industrial suppliers.If you would like to purchase the entire 7-volume set, please call 607-33

  • Cosmetic and Toiletry Formulations, Vol. 3

    • 1 Edición
    • Ernest W. Flick
    • Inglés
    More than 775 cosmetics and toiletry formulations are detailed in this well-received and useful book. It is based on information obtained from industrial suppliers.

  • Advanced Cleaning Product Formulations, Vol. 3

    • 1 Edición
    • Ernest W. Flick
    • Inglés
    This book presents more than 630 up-to-date advanced cleaning product formulations for household, industrial and automotive applications. All formulations are completely different from those in other volumes.

  • Handbook of Industrial Membranes

    • 2 Edición
    • K. Scott
    • Inglés
    This manual contains necessary and useful information and data in an easily accessible format relating to the use of membranes. Membranes are among the most important engineering components in use today, and each year more and more effective uses for membrane technologies are found - for example: water purification, industrial effluent treatment, solvent dehydration by per-vaporation, recovery of volatile organic compounds, protein recovery, bioseparations and many others.The pace of change in the membrane industry has been accelerating rapidly in recent years, occasioned in part by the demand of end-users, but also as a result of the investment in R&D by manufacturers. To reflect these changes the author has obtained the latest information from some of the leading suppliers in the business. In one complete volume this unique handbook gives practical guidance to using selected membrane processes in individual industries while also providing a useful guide to equipment selection and usage.

  • Catalysis and Automotive Pollution Control III

    • 1 Edición
    • Volumen 96
    • A. Frennet + 1 más
    • Inglés
    These proceedings are based on the third of a series of symposia devoted to the use of catalysis for the depollution of exhaust gases of motor vehicles. Although catalysts have been used for this purpose for some thirty years, the subject is still very topical because of its economic impact. The increasing number of submitted, accepted and published papers amply attests to this fact.

  • Fundamentals of Interface and Colloid Science

    Solid-Liquid Interfaces
    • 1 Edición
    • J. Lyklema
    • Inglés
    Interface and colloid science is an important, though often under-valued, branch of science. It has applications and ramifications in domains as disparate as agriculture, mineral dressing, oil recovery, chemical industry, biotechnology, medical science, and many more. Proper application of interface and colloid science requires factual knowledge and insight into the many basic laws of physics and chemistry upon which it is based. Fundamentals of Interface and Colloid Science is the first book to cover this field in the depth neccessary to be a valuable reference and an excellent textbook.From the beginning to the end of the book, systems of growing complexity are treated gradually. The presentation is particularly suited to emphasize that interfaces are not autonomous phases. As a rule, interfacial properties can be varied only by changing the adjoining phases, so that the properties of these bulk phases must be understood first. The text also recognizes common principles behind a variety of phenomena, and helps the reader to understand them and to develop and improve processes. The systematic treatment of the material in the book makes this clear, and makes the text itself an important contribution to the field.

  • Zeolite Science 1994: Recent Progress and Discussions

    • 1 Edición
    • Volumen 98
    • J. Weitkamp + 1 más
    • Inglés
    This book is a supplementary volume to J. Weitkamp et al. (Editors), Zeolites and Related Microporous Materials: State of the Art 1994 - Proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirch... Germany, July 17-22, 1994. The larger part of this supplementary volume contains full texts of the Recent Research Reports, which were presented as posters, and the discussions of all the lectures and posters. One full paper is included, because one page was missing in the version published in the Proceedings. A complete list of participants is also included.

  • Intelligent Systems in Process Engineering, Part II: Paradigms from Process Operations

    • 1 Edición
    • Volumen 22
    • Inglés
    Volumes 21 and 22 of Advances in Chemical Engineering contain ten prototypical paradigms which integrate ideas and methodologies from artificial intelligence with those from operations research, estimation andcontrol theory, and statistics. Each paradigm has been constructed around an engineering problem, e.g. product design, process design, process operations monitoring, planning, scheduling, or control. Along with the engineering problem, each paradigm advances a specific methodological theme from AI, such as: modeling languages; automation in design; symbolic and quantitative reasoning; inductive and deductive reasoning; searching spaces of discrete solutions; non-monotonic reasoning; analogical learning;empirical learning through neural networks; reasoning in time; and logic in numerical computing. Together the ten paradigms of the two volumes indicate how computers can expand the scope, type, and amount of knowledge that can be articulated and used in solving a broad range of engineering problems.

  • Intelligent Systems in Process Engineering, Part I: Paradigms from Product and Process Design

    • 1 Edición
    • Volumen 21
    • James Wei
    • Inglés
    Volumes 21 and 22 of Advances in Chemical Engineering contain ten prototypical paradigms which integrate ideas and methodologies from artificial intelligence with those from operations research, estimation andcontrol theory, and statistics. Each paradigm has been constructed around an engineering problem, e.g. product design, process design, process operations monitoring, planning, scheduling, or control. Along with the engineering problem, each paradigm advances a specific methodological theme from AI, such as: modeling languages; automation in design; symbolic and quantitative reasoning; inductive and deductive reasoning; searching spaces of discrete solutions; non-monotonic reasoning; analogical learning;empirical learning through neural networks; reasoning in time; and logic in numerical computing. Together the ten paradigms of the two volumes indicate how computers can expand the scope, type, and amount of knowledge that can be articulated and used in solving a broad range of engineering problems.

  • Cellulose and Cellulose Derivatives

    Cellucon ’93 Proceedings: Physico-Chemical Aspects and Industrial Applications
    • 1 Edición
    • J F Kennedy + 3 más
    • Inglés
    The proceedings of the Cellucon Trust conference held in Lund, Sweden, in 1993. The latest scientific advances are covered, environmental concerns and the consequent economic costs are dealt with. The papers have surprisingly wide applications across a number of industries, including food processing, pharmaceuticals, chemical processing, civil engineering and composite materials production.

  • Techniques in Discrete-Time Stochastic Control Systems

    Advances in Theory and Applications
    • 1 Edición
    • Volumen 73
    • Inglés
    Praise for Previous Volumes"This book will be a useful reference to control engineers and researchers. The papers contained cover well the recent advances in the field of modern control theory."-IEEE GROUP CORRESPONDANCE"This book will help all those researchers who valiantly try to keep abreast of what is new in the theory and practice of optimal control."-CONTROL

  • Discrete-Time Control System Implementation Techniques

    Advances in Theory and Applications
    • 1 Edición
    • Volumen 72
    • Inglés
    These papers cover the recent advances in the field of control theory and are designed for electrical engineers in digital signal processing.

  • Zeolites: A Refined Tool for Designing Catalytic Sites

    • 1 Edición
    • Volumen 97
    • L. Bonneviot + 1 más
    • Inglés
    Formerly, the catalytic use of zeolites was exclusive to the field of acid catalysis. Nowadays, zeolites also find applications as catalysts in a wide array of chemical reactions such as; base catalyzed reactions, Redox reactions and catalytic reactions on transition metals and their complexes in confined environments. The concepts of Brønsted or Lewis acid-base pairs are adequately illustrated in the literature and well-understood in terms of structural and electronic properties of zeolites. By contrast, properties of chemically modified silicates, aluminosilicates and aluminophosphates have not yet been fully explored. The list of oxydo-reduction reactions performed in the presence of these new materials is growing as demonstrated by the selective catalytic reduction of nitrogen oxides or the numerous oxidations employing hydrogen peroxide. Much effort is currently being made to get a better insight into the nature of the sites involved. The zeolite lattice may also be used as a host for encapsulated complexes or metallic clusters allowing the control of nuclearity of these active species and the steric constraints imposed on the reactants. Molecular sieve and shape selectivity effects have also constituted fascinating aspects of zeolite properties. Recent developments leading to increasingly large pore sizes with VPI-5, cloverite and more recently mesoporous molecular sieves have broadened the spectrum of these applications. Indeed, larger and larger reactant and product molecules can be accommodated in these lattices. These new adsorbant/adsorbate systems create additional needs for experimental data and theoretical descriptions of transport properties, in particular of mono- and multi-components diffusion coefficients in the zeolite pore lattice.All these themes, representing the forefront and current trends in zeolite research, were discussed in the submitted papers to the symposium and are widely represented in the selected papers contained in this volume. A feature common to most of these contributions is the combined use of a variety of analytical techniques. Some of these techniques are at the frontier of the latest analytical developments such as multiple scattering EXAFS and bidimensional MAS-NMR.

  • Coal Science

    • 1 Edición
    • Volumen 24
    • J.A. Pajares + 1 más
    • Inglés
    This volume contains papers presented at the 8th International Conference on Coal Science, held in Oviedo, Spain, September 10-15, 1995. Volume I contains papers dealing with Fundamentals and General Aspects, Combustion and Gasification and Pyrolysis and Carbonization. Volume II covers papers discussing Liquefaction and Hydropyrolysis and Coal and the Environment.The scope of topics covered will give the reader a state-of-the-art impression of coal characterization and depolymerization, coal-derived carbons, coal carbonization and liquefaction, and the progress towards making coal an environmentally acceptable fuel during its combustion in electricity production. The use of modern physicochemical characterization techniques has advanced knowledge of coal composition and structure enormously in the last twenty years, and it is hoped that coal will enter into the next millenium as a clean and efficient fuel.

  • Rural Safety: Machinery, Stock and General Hazards

    • 1 Edición
    • I. Brown
    • Inglés
    This text explains how to minimise risks and cope with problems, with the help of many clear illustrations. This book is useful for students of agriculture as well as managers of rural businesses.

  • Modeling Axisymmetric Flows

    Dynamics of Films, Jets, and Drops
    • 1 Edición
    • Stanley Middleman
    • Inglés
    This concise book is intended to fulfill two purposes: to provide an important supplement to classic texts by carrying fluid dynamics students on into the realm of free boundary flows; and to demonstrate the art of mathematical modeling based on knowledge, intuition, and observation. In the authors words, the overall goal is make the complex simple, without losing the essence--the virtue--of the complexity.Modeling Axisymmetric Flows: Dynamics of Films, Jets, and Drops is the first book to cover the topics of axisymmetric laminar flows; free-boundary flows; and dynamics of drops, jets, and films. The text also features comparisons of models to experiments, and it includes a large selection of problems at the end of each chapter.

  • Process Tomography

    Principles, Techniques and Applications
    • 1 Edición
    • M S Beck + 1 más
    • Inglés
    Written by international experts in this field, the book describes the principles of, and presents case studies for, the wide range of tomographic imaging techniques that can be used in the process industries. It includes sufficient introductory materialto this multi-disciplinary subject in order that readers from a variety of backgrounds will be able to fully understand the fundamental principles and features of the sensors and image reconstruction techniques needed for process tomography.

  • Catalysis by Microporous Materials

    • 1 Edición
    • Volumen 94
    • H.K. Beyer + 3 más
    • Inglés
    ZEOCAT '95 is the eleventh in the series of symposia devoted to special fields of zeolite chemistry. Six plenary lectures, forty oral and forty-two poster presentations were included in the program. The accepted papers cover every aspect of catalysis on microporous materials. A significant number of the contributions describe the synthesis, modification, instrumental and chemical characterisation of zeolites and other micro- and mesoporous materials. Catalytic reactions involve hydrocarbon cracking, nucleophilic aromatic substitution, methanol to hydrocarbon conversion, hydration of acetylene, various alkylation reactions, redox transformations, Claisen rearrangement, etc.

  • Characterization and Chemical Modification of the Silica Surface

    • 1 Edición
    • Volumen 93
    • E.F. Vansant + 2 más
    • Inglés
    Oxide surface materials are widely used in many applications, in particular where chemically modified oxide surfaces are involved. Indeed, in disciplines such as separation, catalysis, bioengineering, electronics, ceramics, etc., modified oxide surfaces are very important. In all cases, the knowledge of their chemical and surface characteristics is of great importance for the understanding and eventual improvement of their performances. This book reviews the latest techniques and procedures in the characterization and chemical modification of the silica surface, presenting a unified and state-of-the-art approach to the relevant analysis techniques and modification procedures, covering 1000 references integrated into one clear concept.

  • Fouling of Heat Exchangers

    • 1 Edición
    • T.R. Bott
    • Inglés
    This unique and comprehensive text considers all aspects of heat exchanger fouling from the basic science of how surfaces become fouled to very practical ways of mitigating the problem and from mathematical modelling of different fouling mechanisms to practical methods of heat exchanger cleaning. The problems that restrict the efficient operation of equipment are described and the costs, some of them hidden costs, that are associated with the fouling of heat exchangers are discussed. Some simple concepts and models of the fouling processes are presented as part of the introduction to the subject.Advice on the selection, design, installation and commissioning of heat exchangers to minimise fouling is given. A large part of the text is devoted to the use of chemical and other additives to reduce or eliminate the problem of fouling. Another large section is designed to give information on both on-line and off-line cleaning of heat exchangers. One of the difficulties faced by designers and operators of heat exchangers is anticipating the likely extent of fouling problems to be encountered with different flow streams. Another large section addresses the question and describes methods that have been used in attempting to define fouling potential. The book concludes with a chapter on how fouling information can be obtained using plant data, field tests and laboratory studies.

  • Advances in Heat Transfer

    • 1 Edición
    • Volumen 26
    • Inglés
    Advances in Heat Transfer is designed to fill the information gap between regularly scheduled journals and university level textbooks by providing in-depth review articles over a broader scope than is allowablein either journals or texts.

  • Dynamics of Adsorption at Liquid Interfaces

    Theory, Experiment, Application
    • 1 Edición
    • Volumen 1
    • S.S. Dukhin + 2 más
    • Inglés
    As the first of its kind, this book provides a valuable introduction for scientists and engineers interested in liquid/fluid interfaces and disperse systems to the rapidly developing area of adsorption dynamics. It is the first extensive review available on the subject of dynamics of adsorption and gives a general summary of the current state of adsorption kinetics theory and experiments. Current progress in recently designed set-ups and improved and generalised known methods for studying interfacial relaxations is reviewed. In addition, the role of the electric charge of surfactants in the adsorption process is discussed in terms of a non-equilibrium distribution of adsorbing ions in the diffuse layer.Present theories of the effect of dynamic adsorption layers on mobile surfaces, such as moving drops and bubbles, based on both diffusion and kinetic controlled adsorption models are described and efficient approximate analytical methods to solve the mathematical problem of coupling surfactant transport and hydrodynamics are introduced. The role of a dynamic adsorption layer in bubble rising, film drainage and film stabilisation and in complex processes such as flotation and microflotation is discussed.Containing more than 1100 references, the book is essential reading for industrial scientists and graduate and post-graduate students in physical, surface and colloid chemistry, physico-chemical hydrodynamics, water purification and mineral processing.

  • Preparation of Catalysts VI

    Scientific Bases for the Preparation of Heterogeneous Catalysts
    • 1 Edición
    • Volumen 91
    • G. Poncelet + 4 más
    • Inglés
    The organizers of this Sixth Symposium maintained their initial objectives, namely to gather experts from both industries and universities to discuss the scientific problems involved in the preparation of heterogeneous catalysts, and to encourage as much as possible the presentation of research work on catalysts of real industrial significance. Another highlight of these symposia is to reserve a substantial part of the program to new developments in catalyst preparation, new preparation methods and new catalytic systems. The fact that chemical reactions which were hardly conceivable some years ago have become possible today through the development of appropriate catalytic systems proves that catalysis is in constant progress.The papers in this volume deal with preparation of new catalysts and supports, catalyst preparation via sol-gel methods, supported catalysts and synthesis of nanometer size catalysts.

  • Fluid Flow for Chemical Engineers

    • 2 Edición
    • F. Holland + 1 más
    • Inglés
    This major new edition of a popular undergraduate text covers topics of interest to chemical engineers taking courses on fluid flow. These topics include non-Newtonian flow, gas-liquid two-phase flow, pumping and mixing. It expands on the explanations of principles given in the first edition and is more self-contained. Two strong features of the first edition were the extensive derivation of equations and worked examples to illustrate calculation procedures. These have been retained. A new extended introductory chapter has been provided to give the student a thorough basis to understand the methods covered in subsequent chapters.

  • Applied Process Design for Chemical and Petrochemical Plants: Volume 1

    • 3 Edición
    • Ernest E. Ludwig
    • Inglés
    This expanded edition introduces new design methods and is packed with examples, design charts, tables, and performance diagrams to add to the practical understanding of how selected equipment can be expected to perform in the process situation. A major addition is the comprehensive chapter on process safety design considerations, ranging from new devices and components to updated venting requirements for low-pressure storage tanks to the latest NFPA methods for sizing rupture disks and bursting panels, and more.

  • Membrane Separations Technology

    Principles and Applications
    • 1 Edición
    • Volumen 2
    • R.D. Noble + 1 más
    • Inglés
    The field of membrane separation technology is presently in a state of rapid growth and innovation. Many different membrane separation processes have been developed during the past half century and new processes are constantly emerging from academic, industrial, and governmental laboratories. While new membrane separation processes are being conceived with remarkable frequency, existing processes are also being constantly improved in order to enhance their economic competitiveness. Significant improvements are currently being made in many aspects of membrane separation technology: in the development of new membrane materials with higher selectivity and/or permeability, in the fabrication methods for high-flux asymmetric or composite membranes, in membrane module construction and in process design. Membrane separation technology is presently being used in an impressive variety of applications and has generated businesses totalling over one billion U.S. dollars annually.The main objective of this book is to present the principles and applications of a variety of membrane separation processes from the unique perspectives of investigators who have made important contributions to their fields. Another objective is to provide the reader with an authoritative resource on various aspects of this rapidly growing technology. The text can be used by someone who wishes to learn about a general area of application as well as by the knowledgeable person seeking more detailed information.

  • Advances in Organobromine Chemistry II

    • 1 Edición
    • Volumen 7
    • J.-R. Desmurs + 2 más
    • Inglés
    The organic molecules that are used, particularly in the areas of pharmacy and agrochemicals, are becoming more and more complex both in their chemical nature and spacial configuration. A complex molecular structure is inevitably fragile; it cannot be produced under severe conditions (in particular high pressure and temperature). In addition there is a problem of the scale-up of a product from the laboratory to the industrial scale. The control of the reactivity, selectivity, and yield and the use of sufficiently mild industrial conditions are all factors that must be taken into account by industrial chemists. Amongst the tools giving controllable reactivity, selectivity, and relatively mild reaction conditions is bromine. The organic chemistry of bromine sometimes gives surprising selectivities compared to those of chlorine.This volume which is based on Orgabrom '93, brings together the main contributions presented at this event.

  • Lignites of North America

    • 1 Edición
    • Volumen 23
    • H.H. Schobert
    • Inglés
    Providing a comprehensive survey of the origin, the fundamental properties, and the technology of utilization of the lignites of North America, this book will be of particular interest to professional scientists and engineers working in coal research or coal technology. Coals display a continuum of properties, often with no sharp, steep change between ranks and thus the book restricts the discussion strictly to lignites (with the occasional comparisons with other coals).There is a very extensive index, making the contents of the book easily accessible to the reader.

  • Over the Counter Pharmaceutical Formulations

    • 1 Edición
    • David D. Braun
    • Inglés
    This book presents formulations for over-the-counter (OTC) or nonprescription drugs. The OTC drug formulations in this book are organized according to their therapeutic effect. There are 19 categories of OTC drugs included. Each category is presented in a single chapter that consists of two parts; Part I presents the composition of brand name products, and Part II presents starting or prototype formulations contributed by suppliers of raw materials for OTC drugs. The brand name products are listed alphabetically in Part I of each chapter, followed by the name of the manufacturer, the type and concentration of the active ingredient(s) and the product form(s). It is also customary, but not required, for the manufacturer to list the so-called ""inactive ingredients"" on the label of the product.Part II of each chapter (except chapter 17) includes starting formulations developed by a number of raw material suppliers. Those formulations that are included contain not only the concentration of the active ingredients but also the concentration of the other ingredients and, in most cases, a recommended procedure for mixing the formulation. This book includes 559 brand name formulations of 63 manufacturers and 270 suppliers' suggested formulations for a total of 829 formulations.

  • Advanced Cleaning Product Formulations, Vol. 2

    • 1 Edición
    • Ernest W. Flick
    • Inglés
    This book (Volume 2) presents several hundred advanced cleaning product formulations for household, industrial and automotive applications. All formulations are completely different from those in other volumes, so there is no repetition between volumes.

  • Fast Fluidization

    • 1 Edición
    • Volumen 20
    • James Wei
    • Inglés
    Over the last decade, circulating fluidization or fast fluidization has developed rapidly, superseding standard bubbling fluidization in many applications; for example, fast fluidization provides a better means forcontrolling emissions from the combustion of high-sulfur fuels and excels when used in boilers in steam plant and power stations. China initiated the study of fast fluidization in the early 1970s. Focusing on the substantial research cultivated in that country, with Kwauk at the leading edge, this latest volume in the Advances in Chemical Engineering Series is written in the context of the international state of the art and addresses some of the most vital issues surrounding this fluidization method."

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