Transient Techniques In Electrochemistry

Author : Digby Macdonald
Publisher : Springer Science & Business Media
Page : 336 pages
File Size : 41,7 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461341451

Get Book

Transient Techniques in Electrochemistry by Digby Macdonald Pdf

The study of electrochemical reactions by relaxation or transient techniques has expanded rapidly over the last two decades. The impetus for the develop ment of these techniques has been the desire to obtain quantitative data on the rates of "fast" electrochemical processes, including those coupled to homogeneous chemical reactions in solution. This has necessarily meant the development of techniques that are capable of delineating the effects of mass transport and charge transfer at very short times. The purpose of this book is to describe how the various transient techniques may be used to obtain the desired information. Emphasis is placed upon the detailed mathematical development of the subject, since this aspect is the most frequently ignored in other texts in this field. In any relaxation or transient technique for the study of rate processes, it is necessary to disturb the reaction from equilibrium or the steady state by applying a perturbing impulse to the system. The system is then allowed to relax to a new equilibrium or steady-state position, and. the transient (i. e. , the response as a function of time) is analyzed to extract the desired kinetic information. In electrochemical studies the heterogeneous rate constants are, in general, dependent upon the potential difference across the interface, so that the perturbing impulse frequently takes the form of a known variation in potential as a function of time.

Author : Digby Macdonald
Publisher : Springer
Page : 330 pages
File Size : 54,5 Mb
Release : 2011-12-22
Category : Science
ISBN : 1461341477

Get Book

Transient Techniques in Electrochemistry by Digby Macdonald Pdf

The study of electrochemical reactions by relaxation or transient techniques has expanded rapidly over the last two decades. The impetus for the develop ment of these techniques has been the desire to obtain quantitative data on the rates of "fast" electrochemical processes, including those coupled to homogeneous chemical reactions in solution. This has necessarily meant the development of techniques that are capable of delineating the effects of mass transport and charge transfer at very short times. The purpose of this book is to describe how the various transient techniques may be used to obtain the desired information. Emphasis is placed upon the detailed mathematical development of the subject, since this aspect is the most frequently ignored in other texts in this field. In any relaxation or transient technique for the study of rate processes, it is necessary to disturb the reaction from equilibrium or the steady state by applying a perturbing impulse to the system. The system is then allowed to relax to a new equilibrium or steady-state position, and. the transient (i. e. , the response as a function of time) is analyzed to extract the desired kinetic information. In electrochemical studies the heterogeneous rate constants are, in general, dependent upon the potential difference across the interface, so that the perturbing impulse frequently takes the form of a known variation in potential as a function of time.

Author : D Pletcher,R Greff,R Peat,L M Peter,J Robinson
Publisher : Elsevier
Page : 442 pages
File Size : 53,5 Mb
Release : 2001-04-01
Category : Science
ISBN : 9781782420545

Get Book

Instrumental Methods in Electrochemistry by D Pletcher,R Greff,R Peat,L M Peter,J Robinson Pdf

Using 372 references and 211 illustrations, this book underlines the fundamentals of electrochemistry essential to the understanding of laboratory experiments. It treats not only the fundamental concepts of electrode reactions, but also covers the methodology and practical application of the many versatile electrochemical techniques available. Underlines the fundamentals of electrochemistry essential to the understanding of laboratory experiments Treats the fundamental concepts of electrode reactions Covers the methodology and practical application of the many versatile electrochemical techniques available

Author : Allen J. Bard,Larry R. Faulkner
Publisher : Wiley Global Education
Page : 862 pages
File Size : 43,7 Mb
Release : 2012-04-13
Category : Science
ISBN : 9781118312803

Get Book

Electrochemical Methods by Allen J. Bard,Larry R. Faulkner Pdf

Das führende Werk auf seinem Gebiet - jetzt durchgängig auf den neuesten Stand gebracht! Die theoretischen Grundlagen der Elektrochemie, erweitert um die aktuellsten Erkenntnisse in der Theorie des Elektronentransfers, werden hier ebenso besprochen wie alle wichtigen Anwendungen, darunter modernste Verfahren (Ultramikroelektroden, modifizierte Elektroden, LCEC, Impedanzspektrometrie, neue Varianten der Pulsvoltammetrie und andere). In erster Linie als Lehrbuch gedacht, läßt sich das Werk aber auch hervorragend zum Selbststudium und zur Auffrischung des Wissensstandes verwenden. Lediglich elementare Grundkenntnisse der physikalischen Chemie werden vorausgesetzt.

Author : W. H. Smyrl,Digby D. Macdonald,W. J. Lorenz
Publisher : Unknown
Page : 438 pages
File Size : 55,6 Mb
Release : 1989
Category : Corrosion and anti-corrosives
ISBN : UCAL:B4398609

Get Book

Proceedings of the Symposium on Transient Techniques in Corrosion Science and Engineering by W. H. Smyrl,Digby D. Macdonald,W. J. Lorenz Pdf

Author : Cynthia G. Zoski
Publisher : Elsevier
Page : 935 pages
File Size : 55,8 Mb
Release : 2007-02-07
Category : Science
ISBN : 9780444519580

Get Book

Handbook of Electrochemistry by Cynthia G. Zoski Pdf

Electrochemistry plays a key role in a broad range of research and applied areas including the exploration of new inorganic and organic compounds, biochemical and biological systems, corrosion, energy applications involving fuel cells and solar cells, and nanoscale investigations. The Handbook of Electrochemistry serves as a source of electrochemical information, providing details of experimental considerations, representative calculations, and illustrations of the possibilities available in electrochemical experimentation. The book is divided into five parts: Fundamentals, Laboratory Practical, Techniques, Applications, and Data. The first section covers the fundamentals of electrochemistry which are essential for everyone working in the field, presenting an overview of electrochemical conventions, terminology, fundamental equations, and electrochemical cells, experiments, literature, textbooks, and specialized books. Part 2 focuses on the different laboratory aspects of electrochemistry which is followed by a review of the various electrochemical techniques ranging from classical experiments to scanning electrochemical microscopy, electrogenerated chemiluminesence and spectroelectrochemistry. Applications of electrochemistry include electrode kinetic determinations, unique aspects of metal deposition, and electrochemistry in small places and at novel interfaces and these are detailed in Part 4. The remaining three chapters provide useful electrochemical data and information involving electrode potentials, diffusion coefficients, and methods used in measuring liquid junction potentials. * serves as a source of electrochemical information * includes useful electrochemical data and information involving electrode potentials, diffusion coefficients, and methods used in measuring liquid junction potentials * reviews electrochemical techniques (incl. scanning electrochemical microscopy, electrogenerated chemiluminesence and spectroelectrochemistry)

Author : John O'M. Bockris,Brian E. Conway,Ralph E. White
Publisher : Springer Science & Business Media
Page : 334 pages
File Size : 48,5 Mb
Release : 2012-12-06
Category : Science
ISBN : 9781461528760

Get Book

Modern Aspects of Electrochemistry by John O'M. Bockris,Brian E. Conway,Ralph E. White Pdf

Number 25 of this acclaimed series breaks new ground with articles on charge transfer across liquid-liquid interfaces, electrochemical techniques to study hydrogen ingress in metals, and electrical breakdown of liquids. Also included are articles on the measurement of corrosion and ellipsometry, bringing these older subjects up to date.

Author : R.G. Compton
Publisher : Elsevier
Page : 503 pages
File Size : 41,5 Mb
Release : 1989-04-01
Category : Science
ISBN : 0080868231

Get Book

New Techniques for the Study of Electrodes and Their Reactions by R.G. Compton Pdf

Volume 29 gives an account of new techniques for the study of electrodes and their reactions. It extends and complements Volumes 26 and 27 of the series which provide an introductory treatment of modern electrochemical methodology and reactions. This volume covers the various branches of spectroelectrochemistry and also some recent purely electrochemical advances. In-situ spectroelectrochemical techniques are covered by chapters on infrared, Raman, EPR, ellipsometry, electroreflectance, and photocurrent spectroscopy. Ex-situ UHV experiments are treated in a separate chapter. New electrochemical directions are described in chapters on hydrodynamic methods, channel electrodes, and microelectrodes. A final chapter covers computing strategies for the on-line accumulation and processing of electrochemical data.

Author : Vladimir S. Bagotsky
Publisher : John Wiley & Sons
Page : 752 pages
File Size : 48,7 Mb
Release : 2005-12-02
Category : Science
ISBN : 9780471741985

Get Book

Fundamentals of Electrochemistry by Vladimir S. Bagotsky Pdf

Fundamentals of Electrochemistry provides the basic outline of most topics of theoretical and applied electrochemistry for students not yet familiar with this field, as well as an outline of recent and advanced developments in electrochemistry for people who are already dealing with electrochemical problems. The content of this edition is arranged so that all basic information is contained in the first part of the book, which is now rewritten and simplified in order to make it more accessible and used as a textbook for undergraduate students. More advanced topics, of interest for postgraduate levels, come in the subsequent parts. This updated second edition focuses on experimental techniques, including a comprehensive chapter on physical methods for the investigation of electrode surfaces. New chapters deal with recent trends in electrochemistry, including nano- and micro-electrochemistry, solid-state electrochemistry, and electrocatalysis. In addition, the authors take into account the worldwide renewal of interest for the problem of fuel cells and include chapters on batteries, fuel cells, and double layer capacitors.

Author : Allen J. Bard,Larry R. Faulkner,Henry S. White
Publisher : John Wiley & Sons
Page : 1112 pages
File Size : 45,5 Mb
Release : 2022-05-03
Category : Science
ISBN : 9781119334057

Get Book

Electrochemical Methods by Allen J. Bard,Larry R. Faulkner,Henry S. White Pdf

The latest edition of a classic textbook in electrochemistry The third edition of Electrochemical Methods has been extensively revised to reflect the evolution of electrochemistry over the past two decades, highlighting significant developments in the understanding of electrochemical phenomena and emerging experimental tools, while extending the book's value as a general introduction to electrochemical methods. This authoritative resource for new students and practitioners provides must-have information crucial to a successful career in research. The authors focus on methods that are extensively practiced and on phenomenological questions of current concern. This latest edition of Electrochemical Methods contains numerous problems and chemical examples, with illustrations that serve to illuminate the concepts contained within in a way that will assist both student and mid-career practitioner. Significant updates and new content in this third edition include: An extensively revised introductory chapter on electrode processes, designed for new readers coming into electrochemistry from diverse backgrounds New chapters on steady-state voltammetry at ultramicroelectrodes, inner-sphere electrode reactions and electrocatalysis, and single-particle electrochemistry Extensive treatment of Marcus kinetics as applied to electrode reactions, a more detailed introduction to migration, and expanded coverage of electrochemical impedance spectroscopy The inclusion of Lab Notes in many chapters to help newcomers with the transition from concept to practice in the laboratory The new edition has been revised to address a broader audience of scientists and engineers, designed to be accessible to readers with a basic foundation in university chemistry, physics and mathematics. It is a self-contained volume, developing all key ideas from the fundamental principles of chemistry and physics. Perfect for senior undergraduate and graduate students taking courses in electrochemistry, physical and analytical chemistry, this is also an indispensable resource for researchers and practitioners working in fields including electrochemistry and electrochemical engineering, energy storage and conversion, analytical chemistry and sensors.

Author : Brian E. Conway,John O'M. Bockris,Ralph E. White
Publisher : Springer Science & Business Media
Page : 435 pages
File Size : 52,6 Mb
Release : 2005-11-21
Category : Science
ISBN : 9780306469169

Get Book

Modern Aspects of Electrochemistry by Brian E. Conway,John O'M. Bockris,Ralph E. White Pdf

Recognized experts present incisive analysis of both fundamental and applied problems in this continuation of a highly acclaimed series. Topics discussed include: A thorough and mathematical treatment of periodic phenomena, with consideration of new theories about the transition between `order' and `chaos'; Impedance spectroscopy as applied to the study of kinetics and mechanisms of electrode processes; The use of stoichiometric numbers in mechanism analysis; The electro-osmotic dewatering of clays with important implications for the processing of industrial waste and geotechnical; stabilization; Magnetic effects in electrolytic processes and the electrolytic Hall effect; and The computer analysis and modeling of mass transfer and fluid flow. These authoritative studies will be invaluable for researchers in engineering, electrochemistry, analytical chemistry, materials science, physical chemistry, and corrosion science.

Author : Ole Hammerich,Henning Lund
Publisher : CRC Press
Page : 1418 pages
File Size : 50,8 Mb
Release : 2000-12-14
Category : Science
ISBN : 0824704304

Get Book

Organic Electrochemistry, Fourth Edition, by Ole Hammerich,Henning Lund Pdf

A presentation of developments in the electrochemistry of C60 and related compounds, electroenzymatic synthesis, conducting polymers, and electrochemical partial fluorination. It contains accounts of carbonyl compounds, anodic oxidation of oxygen-containing compounds, electrosynthesis of bioactive materials, electrolyte reductive coupling, and more.

Author : I. Montenegro,M. Arlete Queirós,John L. Daschbach
Publisher : Springer Science & Business Media
Page : 488 pages
File Size : 42,9 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401132107

Get Book

Microelectrodes: Theory and Applications by I. Montenegro,M. Arlete Queirós,John L. Daschbach Pdf

The importance of microelectrodes is widely recognised and interest in their application in diverse areas of research has been increasing over the past ten years. In fact, several meetings organized by the International Society of Electrochemistry, The American Chemical Society and The U. S. Electrochemical Society have analysed various aspects of their theory and applications. For this reason it seemed that the time had arrived when scientists from around the world, actively concerned with research in the area of microelectrodes, should meet, exchange ideas and assess the direction of future developments. Furthermore, it seemed appropriate that this meeting should be held as a NATO Advanced Study Institute, so that students and young scientists with research interests in microelectrodes would have the opportunity to interact with experts in the field, establish future collaboration and, hopefully, catalyse new developments in the area. The meeting was held in Alvor, Portugal, in May 1990. This book compiles the lectures delivered in the Institute. It reviews the most important aspects of microelectrodes and points out directions for future research in this field. Several contributions discuss recent developments in theoretical aspects such as the properties of various geometries and computational procedures for solving the equations describing the coupling of mass transport to microelectrodes with heterogeneous electron tranfer and homogeneous chemistry. The materials and methods available for microelectrodes manufacture are presented in some detail. Both steady state and transient techniques are covered and the interaction of theory with experiment is discussed.

Author : Jean-Michel Savéant,Cyrille Costentin
Publisher : John Wiley & Sons
Page : 640 pages
File Size : 45,8 Mb
Release : 2019-06-07
Category : Science
ISBN : 9781119292340

Get Book

Elements of Molecular and Biomolecular Electrochemistry by Jean-Michel Savéant,Cyrille Costentin Pdf

Written by two of the world's leading authorities in the field of electrochemistry, this book comprehensively addresses workhorse electrochemical reactions that serve as the basis of modern research for alternative energy solutions. Provides an accessible and readable summary on the use of electrochemical techniques and the applications of electrochemical concepts to functional molecular-level systems Includes a new chapter on proton coupled electron transfer, a completely revamped chapter on molecular catalysis of electrochemical reactions, and added sections throughout the book Bridges a gap and strengthens the relationship between electrochemists, molecular and biomolecular chemists—showing a variety of functions that may be obtained by multi-component systems designed using the paradigms of both chemistries

Author : Wolfgang Schmickler,Elizabeth Santos
Publisher : Springer Science & Business Media
Page : 270 pages
File Size : 48,7 Mb
Release : 2010-08-26
Category : Science
ISBN : 9783642049378

Get Book

Interfacial Electrochemistry by Wolfgang Schmickler,Elizabeth Santos Pdf

Electrochemistry is an old branch of physical chemistry. Due to the development of surface sensitive techniques, and a technological interest in fuel cells and batteries, it has recently undergone a rapid development. This textbook treats the field from a modern, atomistic point of view while integrating the older, macroscopic concepts. The increasing role of theory is reflected in the presentation of the basic ideas in a way that should appeal to experimentalists and theorists alike. Special care is taken to make the subject comprehensible to scientists from neighboring disciplines, especially from surface science. The book is suitable for an advanced course at the master or Ph.D. level, but should also be useful for practicing electrochemists, as well as to any scientist who wants to understand modern electrochemistry.