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Books > Science & Mathematics > Chemistry > Physical chemistry > Catalysis
The study of environmental interfaces and environmental catalysis is central to finding more effective solutions to air pollution and in understanding of how pollution impacts the natural environment. Encompassing concepts, techniques, and methods, Environmental Catalysis provides a mix of theory, computation, analysis, and synthesis to support the latest applications in biocatalysis, green chemistry, environmental remediation and our understanding of the interaction of pollutants with natural systems. The book focuses on several aspects of environmental catalysis. Surface catalysis of airborne particles - including ice, trace atmospheric gases, aerosolized soot nanoparticles, and mineral dust surfaces - as well as particles in contact with ground water and their role in surface adsorption, surface catalysis, hydrolysis, dissolution, precipitation, oxidation and ozone decomposition is explored. It continues by presenting catalysis as the key technology for treating emissions and reducing waste by-products. The authors review the theory behind catalytic converters and discuss the effectiveness of several catalysts, including zeolites and nanoparticles, in treating emissions, aromatic hydrocarbons, and chemical warfare agents. They also survey the use of biocatalysis in environmental remediation, and industrial processes, particularly in the production of transportation fuels, fine chemicals, and pharmaceuticals. Then the authors explain how enzymes can remove chlorinated organics and metals and how microbes can metabolize toxic chemicals from groundwater. Lastly, they discuss the principles of green chemistry, including the use of environmentally benign solvents, biphasic catalysts, and other alternative solvents to recover and recycle catalysts based on heavy metals. With increasing ground water pollution, increasing particulates in the atmosphere, and the increasing need to remove pollutants from industrial and automotive sources, Environmental Catal
Although catalysts are responsible for the manufacture and processing of a number of products in daily use, the subject of catalysis is still very much in its infancy, and the complexity of the processes still present major challenges. Catalysis in Application presents a snapshot of the most up-to-date developments in the field of applied catalysis. Coverage is principally in the areas of hydrogenation, dehydrogenation, chiral catalysis, environmental catalysis and catalyst deactivation, combining a unique mix of chemistry and chemical engineering. With its wide-ranging coverage, this book will be a welcome addition to the shelves of every practitioner in catalysis, both in industry and academia.
The series Topics in Organometallic Chemistry presents critical overviews of research results in organometallic chemistry. As our understanding of organometallic structure, properties and mechanisms increases, new ways are opened for the design of organometallic compounds and reactions tailored to the needs of such diverse areas as organic synthesis, medical research, biology and materials science. Thus the scope of coverage includes a broad range of topics of pure and applied organometallic chemistry, where new breakthroughs are being achieved that are of significance to a larger scientific audience. The individual volumes of Topics in Organometallic Chemistry are thematic. Review articles are generally invited by the volume editors. All chapters from Topics in Organometallic Chemistry are published OnlineFirst with an individual DOI. In references, Topics in Organometallic Chemistry is abbreviated as Top Organomet Chem and cited as a journal.
To meet changing market demands that have stringent emission standards and to ensure proper performance in refinery units, evaluation of novel catalyst designs and results from material characterization and testing of catalysts are of crucial importance for refiners as well as for catalyst manufacturers. This book highlights recent developments in the application of refinery catalysts in selected units such as fluid catalytic cracking (FCC), hydrogen production for hydroprocessing units, hydrotreating, hydrocracking, and sustainable processing of biomass into biofuels.
The field of asymmetric catalysis is currently one of the hottest areas in chemistry. This unique book focuses on the mechanism of enantioselectivity in asymmetric catalysis, rather than asymmetric catalysis from the synthetic view. It describes reliable, experimentally and computationally supported mechanisms, and discusses the danger of so-called "plausible" or "accepted" mechanisms leading to wrong conclusions. It draws parallels to enzymatic catalysis in biochemistry, and examines in detail the physico-chemical aspects of enantioselective catalysis.
This volume documents developments in the study of catalysis relating to organic synthesis and its application in industrial processes. It surveys a wide range of homo- and heterogeneous catalysis for industrial and pharmaceutical chemicals. It covers enantioselective hydrogenation, catalyzed hydrogens and oxidation, carbonylation, hydroaminomethylation, and more.
This volume compiles 63 peer-reviewed scientific papers documenting the latest developments in the application of homogeneous, heterogeneous, and immobilized homogenous catalysts used in organic synthesis. Catalysis of Organic Reactions consists of primary research articles accompanied by experimental sections that emphasize chemical processes with actual and potential applications in industry. Each chapter represents current and outstanding research by recognized leaders in the field. Organized into five major symposia, topics include selective homogeneous and heterogeneous catalysis for the synthesis of fine chemical and pharmaceuticals, solid acid catalysis, selective oxidation, amination, chiral catalysis, combinatorial technologies, nanoparticles, environmentally friendly catalysis, and more. The collection also presents the award-winning research of Jean Lessard, concerning the scope and limitations of electrocatalytic hydrogenation of organic compounds at Raney Metal Electrodes, and Richard Larock, relating to palladium-catalyzed annulation and migration reactions. These proceedings are of interest to the chemical scientists and engineers whose special interest is to apply homogenous and heterogeneous catalysts in organic synthesis of pharmaceutical, fine, and commodity chemicals.
Deals with a new and promising field developed during the last two decades on the boundary between homogeneous and heterogeneous catalysis. This book presents general information on catalysis for a wide range of organic reactions, e.g., hydrogenation and oxidation reactions, and polymerization transformations. Special attention is paid to electro- and photochemical stimulation of catalytic processes in the presence of immobilized metal complexes. Other topics covered are the quantitative data on the comparison of catalyses by mobile and immobilized metal complexes; main factors affecting the activity of these catalytic systems and methods of optimizing their control; and specific problems of catalysis by fixed complexes (e.g., ligand exchange and electron transfer in metal polymer systems, macromolecular effects and polyfunctional catalysis).
Supramolecular catalysis is involved in assimilation or growth of biological products and it has advantages over conventional catalysis in dealing with systems beyond molecules to mimic the biological catalytic processes. Principles and Advances in Supramolecular Catalysis shows how a supramolecular catalytic reaction proceeds and how interactions among molecules provide vessels or specific binding sites to carry out chemical reactions. The utilities of such catalytic reactions in waste, hazard management, medicine, food, etc. are explained in this book. The book focuses on examples to provide a fundamental basis so that, in the future, supramolecular catalytic reactions are utilised in the field of chemical, biological, biophysical sciences and technologies. Features: Discusses fundamental and interdisciplinary aspects of supramolecular catalysis Narrates mechano-chemical and stimuli-guided supramolecular catalytic reactions Divulges the intriguing aspects of self-replications and self-assembling performed through supramolecular catalysis Incorporates supramolecular catalytic reactions of metal-organic frameworks as artificial metalloenzymes
This volume dedicated to the memory of Marcel Sergent who was a leader in this field for many years, addresses past achievements and recent developments in this vibrant area of research. Large classes of ligated transition metal clusters are produced either exclusively or most reliably by means of high-temperature solid-state reactions. Among them, the Chevrel-Sergent phases and related materials have generated enormous interest since their discovery in 1971. Today, these materials and their numerous derivatives still constitute a vivid area of research finding some applications not only in superconductivity, but also in catalysis, optics or thermoelectricity to mention a few.
This work delineates the effect of different reaction variables on the outcome of heterogeneously catalyzed reactions, and explains how to optimize the product yield of specific compounds. Metal catalysis, simple and complex oxides, zeolites and clays are discussed, both as catalysts and as potential supports for catalytically active metals.
This book presents sustainable synthetic pathways and modern applications of ammonia. It focuses on the production of ammonia using various catalytic systems and its use in fuel cells, membrane, agriculture, and renewable energy sectors. The book highlights the history, investigation, and development of sustainable pathways for ammonia production, current challenges, and state-of-the-art reviews. While discussing industrial applications, it fills the gap between laboratory research and viable applications in large-scale production.
Based on the papers and posters presented at the 15th Conference on Catalysis of Organic Reactions, this work covers developments in the study of catalysis as it relates to organic synthesis, emphasizing applications in industrial processes. Over 1000 bibliographic citations and over 250 tables, drawings, and photographs are provided. Theoretical and practical aspects of the field are highlighted.
This volume provides an overview of the applications of modern solid-state nuclear magnetic resonance (NMR) techniques to the study of catalysts, catalytic processes, species adsorbed on catalysts and systems relevant to heterogeneous catalysis. It characterizes the structure of catalytic materials and surfaces.
This work presents a compilation of technical papers and poster synopses delivered at the 14th Conference on Catalysis of Organic Reactions. The book investigates current developments in the study of catalysis as it relates to organic synthesis, detailing industrial applications. It suggests cost-effective routes for the synthesis of valuable industrial and pharmaceutical chemicals.
Since the 1990s the synthetic community has shown a growing interest in the development of catalytic reactions that employ entirely organic catalysts - so-called 'organocatalysts'. With the current emphasis on green chemistry throughout the chemical industry, organocatalysis has become indispensible. In spite of this growth and recognition, there can be a misconception that organocatalysts are only based on nitrogen-containing functional groups (amines, ureas, and quaternary ammonium salts, for example), and are only useful for asymmetric reactions. Nonnitrogenous Organocatalysis shows that the umbrella of organocatalysis covers other main group elements besides nitrogen, and the coverage is not just limited to asymmetric methods. Many of the catalysts and mechanisms discussed may not have a viable asymmetric variant or cannot be rendered asymmetric at all. This does not make them any less useful, as illustrated in this book.
The series Topics in Heterocyclic Chemistry presents critical reviews on present and future trends in the research of heterocyclic compounds. Overall the scope is to cover topics dealing with all areas within heterocyclic chemistry, both experimental and theoretical, of interest to the general heterocyclic chemistry community. The series consists of topic related volumes edited by renowned editors with contributions of experts in the field.
This book covers hydrogen effects in catalysis in the broadest sense, from surface science to industrial applications. It draws the attention of the catalysis community to the importance of the phenomena of hydrogen effects both in the science and technology of catalysis.
"Organocatalyzed Reactions" "I" and "II" presents a timely
summary of organocatalysed reactions including: a) Enantioselective
C-C bond formation processes e.g. Michael-addition,
Mannich-reaction, Hydrocyanation (Strecker-reaction), aldol
reaction, allylation, cycloadditions, aza-Diels-Alder reactions,
benzoin condensation, Stetter reaction, conjugative Umpolung,
asymmetric Friedel-Crafts reactions; b) Asymmetric enantioselective
reduction processes e.g. Reductive amination of aldehydes or
ketones, asymmetric transfer hydrogenation; c) Asymmetric
enantioselective oxidation processes;
This book discusses current techniques and instrumentation for cluster chemistry. It addresses both the experimental and theoretical aspects of gas-phase metal cluster reactivities, especially those pertaining to pollution removal, energetic reactions and corrosion and anticorrosion. These metal cluster systems have attracted enormous interest as they display a completely new class of physical, chemical, electronic, magnetic and catalytic properties. As these properties change with size and composition, it can thus be understood how their nature evolves from atoms to bulk solids. The book offers readers a basic understanding of the structural chemistry and reactivity of metal clusters in both gas-phase and wet chemistry. Further, the lessons they learn here regarding metal cluster chemistry will prepare researchers for the study of condensed phase dynamics that pertain to wet chemical synthesis, soft-landing deposition and cluster assembly.
Photocatalysis, reactions carried out in the presence of a semiconductor and light, is rapidly becoming one of the most active areas of chemical research, with applications in areas such as electrochemistry, medicine, and environmental chemistry, Photocatalysis: Principles and Applications stresses the development of various types of photocatalytic semiconductors, including binary, ternary, quaternary, and composite, and their modifications by metallization, sensitization, and doping to enhance their photocatalytic activities. In addition to describing the principles and mechanisms of photocatalysis, it also discusses other possible applications of photocatalysis such as use as antifouling agents, controlling air pollution by degrading contaminants present in the environment, self-cleaning of glasses and tiles in the presence of light/artificial light, green composites, wastewater treatment, hydrogen generation, and inactivation of microorganisms. The book also describes medical applications and summarizes efforts in the field of photosplitting of water as a newer energy source and photoreduction of carbon dioxide for providing synthetic fuels and also a step towards mimicking photosynthesis. Introduces the basic principle of photocatalysis. Provides an overview of the types of semiconductors, their immobilization, and modifications to make them more active. Gives possible applications of photocatalysis in wastewater treatment and strategy to combat against different kinds of pollutions like water, air, and soil. Summarizes efforts in the field of photosplitting of water as a newer energy source and photoreduction of carbon dioxide for providing synthetic fuels and as a step towards mimicking photosynthesis. Discusses inactivation of different kinds of microorganisms. Covers medical applications. Features Introduces the basic principle of photocatalysis. Provides an overview of the types of semiconductors, their immobilization, and modifications to make them more active. Gives possible applications of photocatalysis in wastewater treatment and strategy to combat against different kinds of pollutions like water, air, and soil. Summarizes efforts in the field of photosplitting of water as a newer energy source and photoreduction of carbon dioxide for providing synthetic fuels and as a step towards mimicking photosynthesis. Discusses inactivation of different kinds of microorganisms. Covers medical applications.
This volume highlights recent progress on the fundamental chemistry and mechanistic understanding of metallocofactors, with an emphasis on the major development in these areas from the perspective of bioinorganic chemistry. Metallocofactors are essential for all forms of life and include a variety of metals, such as iron, molybdenum, vanadium, and nickel. Structurally fascinating metallocofactors featuring these metals are present in many bacteria and mediate remarkable metabolic redox chemistry with small molecule substrates, including N2, CO, H2, and CO2. Current interest in understanding how these metallocofactors function at the atomic level is enormous, especially in the context of sustainably feeding and fueling our planet; if we can understand how these cofactors work, then there is the possibility to design synthetic catalysts that function similarly.
The most comprehensive and up-to-date survey of five industrially important areas ofcatalysis, Catalysis and Surface Science focuses on chemicals from methanol ... hydrotreatingof hydrocarbons . . . catalyst preparation ... monomers and polymers ... andphotocatalysis and photovoltaics.In each of these significant topics, this useful collection of articles traces state-of-the-artdevelopments in fundamental science ... in current exploratory and applied research ...and in current technology. It outlines future trends in catalytic research and technology,and gathers together and synthesizes-into one, single, handy reference-the informationcontained in voluminous, widely scattered articles, books, and patents. As added referencefeatures, this authoritative source provides a wealth of illustrations, including photographs,charts, tables, and line drawings .. . plus useful, detailed bibliographies for further research.Written by 32 leading authorities on all aspects of catalysis, Catalysis and Surface Scienceis essential reading for chemical, industrial process, petrochemical, and electronicengineers, as well as industrial, polymer, and materials chemists. It is also a useful text forgraduate students in chemistry and chemical engineering.
This volume provides the reader with the most up-to-date and relevant knowledge on the reactivity of metals located in zeolite materials, either in framework or extra-framework positions, and the way it is connected with the nature of the chemical environment provided by the host. Since the first report of the isomorphous substitution of titanium in the framework of zeolites giving rise to materials with unusual catalytic properties, the incorporation of many other metals have been investigated with the aim for developing catalysts with improved performance in different reactions. The continuous expansion of the field, both in the variety of metals and zeolite structures, has been accompanied by an increasing focus on the relationship between the reactivity of metal centers and their unique chemical environment. The concepts covered in this volume are of interest to people working in the field of inorganic and physical chemistry, catalysis and chemical engineering, but also for those more interested in theoretical approaches to chemical reactivity. In particular the volume is useful to postgraduate students conducting research in the design, synthesis and catalytic performance of metal-containing zeolites in both academic and application contexts.
A comprehensive overview covering the principles and preparation of catalysts, as well as reactor technology and applications in the field of organic synthesis, energy production, and environmental catalysis. Edited and authored by renowned and experienced scientists, this reference focuses on successful reaction procedures for applications in industry. Topics include catalyst preparation, the treatment of waste water and air, biomass and waste valorisation, hydrogen production, oil refining as well as organic synthesis in the presence of heterogeneous and homogeneous catalysts and continuous-flow reactions. With its practical relevance and successful methodologies, this is a valuable guide for chemists at universities working in the field of catalysis, organic synthesis, pharmaceutical or green chemistry, as well as researchers and engineers in the chemical industry. |
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