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Electrocatalytic Materials And Techniques For The Anodic Oxidation Of Various Organic Compounds
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Book Synopsis Electrocatalytic Materials and Techniques for the Anodic Oxidation of Various Organic Compounds by : Stephen Everett Treimer
Download or read book Electrocatalytic Materials and Techniques for the Anodic Oxidation of Various Organic Compounds written by Stephen Everett Treimer and published by . This book was released on 2001 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The research presented within this thesis is devoted to the development of electrocatalytic materials and methods employed to catalyze oxygen-transfer reactions in aqueous media. The use of rotated disk electrodes for the generation of Koutećky-Levich plots was evaluated for several mechanism to identify the efficacy of estimating the number of electrons (n) and the heterogeneous rate constant (k[subscript h]) from such plots. Two mathematical models for oxygen-transfer reactions were derived for no adsorption and weak adsorption of a model reactant to the rotated disk electrode. Theoretical equations were compared to experimental data and show good agreement. Lead dioxide film anodes were doped with Fe(III) and Bi(V) and compared to the activity of undoped electrodes for the voltammetric response of toluene and m-xylene. Very slightly doped Fe(III)-PbO2 films showed equal or greater heterogeneous rate constants than very highly doped Bi(V)--PbO2. A single-pass electrochemical cell was developed for the electrochemical incineration of dilute chromatographic eluent solutions. Manganese sulfate co-dissolved with the sample compounds was found to deposit onto the Pt substrate and catalyze the anodic oxidation of many compounds used for chromatographic separations. Ultraviolet light was used as a photocatalyst in the oxidation of selected organic compounds at the anodes Fe(III)-doped PbO2 and Fe(III)-doped MnO2. The ultraviolet light was found to catalyze the oxidation of both UV absorbing and non-UV absorbing molecules, indicating that the UV light activates the semi-conducting metal oxide film rather than the molecule present within the diffusion layer of the electrode. Finally, initial investigations using a Fe(III)/Mn(IV)-doped PbO2 film indicate that this film selectively oxidizes phenol and aniline to acetic acid in the presence of ultraviolet light.
Book Synopsis Electrocatalytic Materials and Techniques for the Anodic Oxidation of Various Organic Compounds by :
Download or read book Electrocatalytic Materials and Techniques for the Anodic Oxidation of Various Organic Compounds written by and published by . This book was released on 2001 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of this thesis was first to characterize and improve the applicability of Fe(III) and Bi(V) doped PbO2 film electrodes for use in anodic O-transfer reactions of toxic and waste organic compounds, e.g. phenol, aniline, benzene, and naphthalene. Further, they investigated the use of alternative solution/electrode interfacial excitation techniques to enhance the performance of these electrodes for remediation and electrosynthetic applications. Finally, they have attempted to identify a less toxic metal oxide film that may hold promise for future studies in the electrocatalysis and photoelectrocatalysis of O-transfer reactions using metal oxide film electrodes.
Book Synopsis Practical Aspects of Electroorganic Synthesis by : Davood Nematollahi
Download or read book Practical Aspects of Electroorganic Synthesis written by Davood Nematollahi and published by Elsevier. This book was released on 2024-06-04 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Aspects of Electroorganic Synthesis presents educational insights into the practical aspects of electrosynthesis methods, providing a variety of examples and techniques. The book covers concepts referred to as "green chemistry" and "sustainable technology." Sections cover direct electrolysis, anodic oxidation, cathodic reduction, mechanistic studies (cyclic voltammetry), and how to set-up electrochemical experiments. Indirect electrolysis is also covered, including an exploration of catalysts and additives to take on modern electrochemical methods. Finally, the book explores the burgeoning new field of paired electrolysis, in which the ultimate green-synthesis applications are possible, with no wasted electrons and very few by-products. This book offers researchers a modern and authoritative resource that brings complete and up-to-date practical concepts of electrosynthesis methods and guides the audience on how to carry out a large number of experimental techniques. - Discusses complete and up-to-date practical concepts of electrosynthesis methods - Provides sound insights into the experimental approaches of electrosynthesis, covering new and novel synthesis techniques - Breaks down the fundamentals aspects of electrolysis into three digestible and logical sections
Book Synopsis Electrocatalysis for Organic Synthesis by : Demetrios K. Kyriacou
Download or read book Electrocatalysis for Organic Synthesis written by Demetrios K. Kyriacou and published by Wiley-Interscience. This book was released on 1986 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise introduction to practical electrocatalysis for organic synthesis covering recent trends and applications of modern electroorganic chemistry. Ideal as a quick reference source and initial guide to the new area of electrocatalytic organic synthesis.
Book Synopsis Anodic Oxidation by : Sidney D. Ross
Download or read book Anodic Oxidation written by Sidney D. Ross and published by Elsevier. This book was released on 2013-10-22 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Anodic Oxidation covers the application of the concept, principles, and methods of electrochemistry to organic reactions. This book is composed of two parts encompassing 12 chapters that consider the mechanism of anodic oxidation. Part I surveys the theory and methods of electrochemistry as applied to organic reactions. These parts also present the mathematical equations to describe the kinetics of electrode reactions using both polarographic and steady-state conditions. Part II examines the anodic oxidation of organic substrates by the functional group initially attacked. This part particularly emphasizes the kinds of intermediates generated and the mechanisms leading to final products. This book is intended primarily to organic chemists and physical electrochemists.
Book Synopsis Electrochemistry for the Environment by : Christos Comninellis
Download or read book Electrochemistry for the Environment written by Christos Comninellis and published by Springer Science & Business Media. This book was released on 2009-10-15 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: Wastewater treatment technology is undergoing a profound transformation due to the fundamental changes in regulations governing the discharge and disposal of h- ardous pollutants. Established design procedures and criteria, which have served the industry well for decades, can no longer meet the ever-increasing demand. Toxicity reduction requirements dictate in the development of new technologies for the treatment of these toxic pollutants in a safe and cost-effective manner. Fo- most among these technologies are electrochemical processes. While electrochemical technologies have been known and utilized for the tre- ment of wastewater containing heavy metal cations, the application of these p- cesses is only just a beginning to be developed for the oxidation of recalcitrant organic pollutants. In fact, only recently the electrochemical oxidation process has been rec- nized as an advanced oxidation process (AOP). This is due to the development of boron-doped diamond (BDD) anodes on which the oxidation of organic pollutants is mediated via the formation of active hydroxyl radicals.
Book Synopsis Photocatalysts and Electrocatalysts in Water Remediation by : Prasenjit Bhunia
Download or read book Photocatalysts and Electrocatalysts in Water Remediation written by Prasenjit Bhunia and published by John Wiley & Sons. This book was released on 2023-04-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive resource describing the fundamentals, synthesis, and commercial applications of photocatalysts and electrocatalysts in water decontamination Photocatalysts and Electrocatalysts in Water Remediation introduces the fundamentals of both photo- and electro-catalysts and highlights the potentials of photo- and electro-catalysis towards water decontamination, covering strategies to improve photo- and electro-catalytic efficacies, functions of photo- and electro-catalysts and involved chemical reactions, and challenges and recent developments in the field, with additional discussion of both lab-scale and commercial-scale materials and processes. As a forward-thinking resource, the text also discusses the scope of further research on photo-, electro- and electrophoto-catalysts. Edited by three highly qualified professionals, with significant experience in the field, the text is further enriched with critically analyzed and expertly opined contributions from several well-known researchers around the world. In Photocatalysts and Electrocatalysts in Water Remediation, readers can expect to find information on: Fundamentals and functional mechanisms of photocatalysis in water treatment and different synthetic routes and band gap engineering of photocatalysts Photocatalytic decontamination of organic pollutants from water and photocatalytic removal of heavy metal ions from water Smart photocatalysts in water remediation Fundamentals and functional mechanisms of electrocatalysis in water treatment Electrocatalytic degradation of organic pollutants and removal of heavy metal ions from water Different synthetic routes of electrocatalysts and fabrication of electrodes and combined electro-photocatalytic techniques in water remediation Photocatalysts and Electrocatalysts in Water Remediation serves as one of the most comprehensive and authoritative literature that has ever been published in this field and is a thoroughly complete source of information on the subject for researchers across a myriad of disciplines along with water industry professionals.
Book Synopsis Electro-Fenton Process by : Minghua Zhou
Download or read book Electro-Fenton Process written by Minghua Zhou and published by Springer. This book was released on 2017-11-25 with total page 437 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume discusses the theoretical fundamentals and potential applications of the original electro-Fenton (EF) process and its most innovative and promising versions, all of which are classified as electrochemical advanced oxidation processes. It consists of 15 chapters that review the latest advances and trends, material selection, reaction and reactor modeling and EF scale-up. It particularly focuses on the applications of EF process in the treatment of toxic and persistent organic pollutants in water and soil, showing highly efficient removal for both lab-scale and pre-pilot setups. Indeed, the EF technology is now mature enough to be brought to market, and this collection of contributions from leading experts in the field constitutes a timely milestone for scientists and engineers.
Book Synopsis Oxygen in Catalysis by : Adam Bielanski
Download or read book Oxygen in Catalysis written by Adam Bielanski and published by CRC Press. This book was released on 1990-11-29 with total page 489 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description of catalytic systems commonly used as model systems in the laboratory and as industrial catalysts in large-scale operations, and a discussion of the mechanisms operating in these reactions. Attempts to describe the elementary steps by quantum chemical methods are also shown, as are rec
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2006 with total page 862 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis New Challenges in Organic Electrochemistry by : Tetsuo Osa
Download or read book New Challenges in Organic Electrochemistry written by Tetsuo Osa and published by CRC Press. This book was released on 1998-03-23 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph will clearly depict much of the current, leading research into the reactions and properties of organic and bioorganic materials in which electron transfer plays an important role. Organic electrochemistry is increasingly expanding to various interdisciplinary fields and is of major interest to a growing number of researchers and engineers. The contents of this book emphasize the scope of the reaction field at the electrode interface, specifically, electrogenerated active species, new mediatory reactions, and new trends in organic electrochemistry. Many of the results demonstrated in these reports may have broad applications to the development of science and new technologies. The twenty contributing authors are all active researchers in organic electrochemistry, bioelectrochemistry, electrocoordination chemistry, or electroanalytical chemistry.
Book Synopsis Production of Clean Hydrogen by Electrochemical Reforming of Oxygenated Organic Compounds by : Claude Lamy
Download or read book Production of Clean Hydrogen by Electrochemical Reforming of Oxygenated Organic Compounds written by Claude Lamy and published by Academic Press. This book was released on 2019-11-27 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Production of Clean Hydrogen by Electrochemical Reforming of Oxygenated Organic Compounds provides a comprehensive overview of the thermodynamics and experimental results that allow the decomposition process of organic compounds leading to hydrogen to be carried out at working cell voltages much lower than those encountered in water electrolysis. The authors review different methods of synthesis and characterization of the catalysts needed to activate the electro-oxidation reaction and describe different electrolysis experiments that produce hydrogen in a Proton Exchange Membrane Electrolysis Cell (PEMEC). Other sections investigate the effect of the nature of the reactive molecules, the nature and structure of the catalysts, and more. By exploring the link between organic oxidation/conversion to hydrogen production, this book fills a gap in the existing literature and provides researchers in the field with an authoritative and comprehensive reference they can use when developing new sustainable processes and systems for hydrogen production. - Explores, in detail, the decomposition process of organic compounds leading to hydrogen - Presents foundational information, practical insights and pathways for future work in the development of proton exchange membrane electrolysis cell systems - Includes results, experimental data and interpretations using different organic compounds, such as methanol, formic acid, ethanol, glycerol and biomass
Book Synopsis Basics of Electroorganic Synthesis by : Demetrios K. Kyriacou
Download or read book Basics of Electroorganic Synthesis written by Demetrios K. Kyriacou and published by John Wiley & Sons. This book was released on 1981 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Applied Polyoxometalate-Based Electrocatalysis by : Diana M. Fernandes
Download or read book Applied Polyoxometalate-Based Electrocatalysis written by Diana M. Fernandes and published by John Wiley & Sons. This book was released on 2024-10-11 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: Well-researched reference on stable alternative electrocatalysts and electrode materials with the potential to transform chemistry and processes in sensor- and energy-related technologies Applied Polyoxometalate-based Electrocatalysis delivers an overview of the variety of efficient applications of free POM and POM-based (nano)composites as exciting materials in the field of electrocatalysis. With a variety of sizes, shapes, composition, and physical and chemical properties, these composites have important properties, such as the ability to undergo reversible multivalence reductions/oxidations, leading to the formation of mixed-valence species, which brings about favorable electrocatalytic properties with regard to several electrochemical processes. Edited by a highly qualified independent researcher internationally recognized for her contributions to materials for electrochemical energy-related reactions, Applied Polyoxometalate-based Electrocatalysis includes information on: General methodologies used in the preparation of free POMs and POM-based nanocomposites and different strategies employed in electrode modification Role of POM-modified electrodes in oxidative and reductive electrocatalysis, including the detection/sensing of several (bio)molecules of interest and carbon dioxide electroreduction Application of POM-based (nano)composites, including the oxygen reduction reaction relevant to fuel cells, the oxygen and hydrogen evolution reactions, and batteries and supercapacitors Applied Polyoxometalate-based Electrocatalysis is an essential reference on the subject for chemists, material scientists, chemical engineers, and institutions involved in work related to free POM and POM-based (nano)composites.
Book Synopsis Handbook Of Advanced Methods And Processes In Oxidation Catalysis: From Laboratory To Industry by : Daniel Duprez
Download or read book Handbook Of Advanced Methods And Processes In Oxidation Catalysis: From Laboratory To Industry written by Daniel Duprez and published by World Scientific. This book was released on 2014-07-24 with total page 1035 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers a comprehensive overview of the most recent developments in both total oxidation and combustion and also in selective oxidation. For each topic, fundamental aspects are paralleled with industrial applications. The book covers oxidation catalysis, one of the major areas of industrial chemistry, outlining recent achievements, current challenges and future opportunities. One distinguishing feature of the book is the selection of arguments which are emblematic of current trends in the chemical industry, such as miniaturization, use of alternative, greener oxidants, and innovative systems for pollutant abatement. Topics outlined are described in terms of both catalyst and reaction chemistry, and also reactor and process technology.
Book Synopsis Environmental Technologies Handbook by : Nicholas P. Cheremisinoff
Download or read book Environmental Technologies Handbook written by Nicholas P. Cheremisinoff and published by Government Institutes. This book was released on 2005 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Technologies Handbook provides environmental, health and safety professionals with a straightforward, easy-to-use reference guide to new and emerging pollution prevention and control technologies that will help them to meet regulatory obligations, increase sustainability, and ensure social responsibility. An international array of experts explain emerging and proven technologies for multi-media pollution and how they work, allowing readers to evaluate and choose technologies based on their needs and the technologies' cost and labor requirements. This book focuses on recent technology successes, including gasification, pyrolysis, electrochemical processes, photocatalysis, and advanced wastewater treatment technologies. Readers will find extensive coverage of the concepts of risk assessment to environmental media and the impact of advanced concepts of dose-response exposures to risk reduction practices. They will also find an explanation of the methodology and computation methods available for life cycle costing analyses and proper environmental cost accounting.
Book Synopsis Encyclopedia of Analytical Science by :
Download or read book Encyclopedia of Analytical Science written by and published by Elsevier. This book was released on 2019-04-02 with total page 5142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The third edition of the Encyclopedia of Analytical Science, Ten Volume Set is a definitive collection of articles covering the latest technologies in application areas such as medicine, environmental science, food science and geology. Meticulously organized, clearly written and fully interdisciplinary, the Encyclopedia of Analytical Science, Ten Volume Set provides foundational knowledge across the scope of modern analytical chemistry, linking fundamental topics with the latest methodologies. Articles will cover three broad areas: analytical techniques (e.g., mass spectrometry, liquid chromatography, atomic spectrometry); areas of application (e.g., forensic, environmental and clinical); and analytes (e.g., arsenic, nucleic acids and polycyclic aromatic hydrocarbons), providing a one-stop resource for analytical scientists. Offers readers a one-stop resource with access to information across the entire scope of modern analytical science Presents articles split into three broad areas: analytical techniques, areas of application and and analytes, creating an ideal resource for students, researchers and professionals Provides concise and accessible information that is ideal for non-specialists and readers from undergraduate levels and higher
