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Charge Transfer Processes in Condensed Media

Author: J. Ulstrup

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 427

ISBN-13: 3642931162

Molecules in liquid and solid media are exposed to strong inter action forces from the surrounding medium. The formulation of a comprehensive theory of chemical processes in condensed media is consequently an elaborate task involving concepts from several areas of the natural sciences. Within the las~ two and a half decades very notable results towards the formulation of a 'unified' quantum mechanical theory of such processes have in fact been achieved, and by the variety of physical, chemical, and biological processes which can be suitably covered by this framework, the new theory represents an adequate alternative to the transition state theory. The present work has a two-fold purpose. Firstly, to provide a reasonably organized exposition of some basic aspects of these developments. This part emphasizes the fundamental similarities between chemical and other kinds of radiationless processes and includes the derivation of the most important rate expressions without resorting to involved mathematical techniques. The s- ond major purpose is to illustrate the 'unified' character of the rate theory by analysis of a considerable amount of expe- mental data from both 'conventional' kinetics and from such untraditional areas as low-temperature, strongly exothermic, and biological processes. Particular attention is here given to those systems for which a classical description is inadequate, and which provide a diagnostic distinction between several alternative theoretical approaches.

Charge transfer processes in condensed media

Author: Jens Ulstrup

Publisher:

Published: 1979

Total Pages:

ISBN-13:

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Electron And Ion Transfer In Condensed Media: Theoretical Physics For Reaction Kinetics

Author: Alexei A Kornyshev

Publisher: World Scientific

Published: 1997-07-15

Total Pages: 426

ISBN-13: 9814546666

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An elementary act of charge transfer determines a variety of phenomena in physics, chemistry and biology. The study of charge transfer processes has developed together with general progress in theoretical physics and in fast high resolution spectroscopy, so that research deals now with a broad class of systems, materials and environmental conditions. The specific topics covered are: (1) the environment and reactant-environment interaction at bulk and interfaces; (2) the elementary act of electron and proton transfer; homogeneous and heterogeneous processes; (3) processes of ion and heavy group transfer; ion transport in complex systems; (4) artificially and naturally organized charge transfer in physics, chemistry and biology, technological applications (molecular electronics, sensors, modified electrodes, membrane transport).

Time-Dependent Reactivity of Species in Condensed Media

Author: Andrzej Plonka

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 158

ISBN-13: 3642933262

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These notes on the use of one particular form of the time-dependent rate constant to describe the reaction patterns in condensed media have been put together primarily to encourage chemists to try and accept this new way of experimental data treatment. A number of applications is shown and interpretative aspects are discussed. Emphasized are the problems that need to be currently solved. Some of them are also of current interest in condensed phase physics from which the chemical kinetics benefits a great deal. It was inevitable that the choice of subject matter from both rapidly expanding fields and its form of pre sentation reflect to some extent the author's own interests and some important topics are treated briefly or even omitted. Fully recognizing this, I would like to acknowledge with gratitude the contributions to the subject of all my coworkers in the Laboratories of Lodz, Detroit Mi, MUlheim/Ruhr, and Houston Tx, and of those who helped me in preparing this text. Dr. Wlodzi~ierz Lefik and my son WojciecQ recalculated most of the experimental results, Mrs. Aleksandra Karczewska redrew all the figures. Special thanks go to my wife Ewa for her invaluable assistance in all works and for the final form of the text. AP Lodz, February 1986 CONTENTS 1. Introduction 1 2. Reaction kinetics of species trapped in glassy matrices 6 Excess electrons (6): Post-irradiated decay (6). Spectral relaxation (11). Photostimulated decay (15). Photostimu lated conversion into trapped hydrogen atoms (17). Radio luminescence kinetics (21).

Inorganic Reactions and Methods, Electron-Transfer and Electrochemical Reactions; Photochemical and Other Energized Reactions

Author: J. J. Zuckerman

Publisher: John Wiley & Sons

Published: 2009-09-17

Total Pages: 426

ISBN-13: 047014551X

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Inorganic Reactions and Methods systemizes the discipline of modern inorganic chemistry according to a plan constructed by a council of editorial advisors and consults that include three Nobel laureates (E.O. Fischer, H. Taube, and G. Wilkinson). Rather than producing a collection of unrelated review articles, this series creates a framework that reflects the creative potential of this scientific discipline. In a clear, concise, and highly organized manner, it provides an in-depth treatment of bond formation reactions categorized by element type. The series covers all areas of inorganic chemistry including chemistry of the elements, coordination compounds, donor-acceptor adducts, organometallic, polymer and solid-state material, and compounds relevant to bioinorganic chemistry. A unique index system provides users with several fast options for accessing information on forming any bond type, compound, or reaction. Coverage of both classical chemistry and the frontiers of today's research make this series a valuable reference for years to come.

Protein Electron Transfer

Author: Dr Derek Bendall

Publisher: Garland Science

Published: 2020-07-24

Total Pages: 317

ISBN-13: 1000102262

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This book is unique; the factual content and ideas it expounds are only just beginning to be touched upon in standard texts. Protein Electron Transfer is a major collaborative effort by leading experts and explores the molecular basis of the rapidly expan

Modern Aspects of Electrochemistry

Author: John O'M. Bockris

Publisher: Springer Science & Business Media

Published: 2013-06-29

Total Pages: 414

ISBN-13: 1489917187

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No. 28 of this highly regarded series explores the fundamental and applied aspects of electrochemical science. This volume features two detailed studies on the rapidly developing field of electrochemical surface science.

Charge Transfer Reactions in Electrochemical and Chemical Processes

Author: L.I. Krishtalik

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 339

ISBN-13: 1468487183

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The mechanism of an elementary act is undoubtedly one of the most fundamental problems of chemical and, in particular, electro chemical kinetics. Although this problem has fascinated scientists for quite a long time, it was only in the late fifties and early sixties that it began to be actively investigated for charge transfer reactions. Owing to the development of new methods in the analysis of this problem, significant advancements were made in theoretical as well as experimental studies. These investigations showed that the physical mechanism of charge transfer in all processes including heterogeneous electrochemical and homogeneous chemical and bio chemical processes is basically the same. Hence, the results ob tained in the field of electrochemical kinetics are relevant to the understanding of homogeneous chemical reactions as well. This book endeavors to summarize the results of investigations carried out during the last two decades. It is based on the author's monograph "Electrode Reactions: The Mechanism of an Elementary Act" (Nauka, 1979). As compared to the first version, the book has been considerably revised and enlarged not only to include a large body of data published between 1978 and 1982, but also to analyze in detail the links between electrochemical and homogeneous, in particular enzymatic, kinetics. As a result, a new chapter has been added to the book. The change in the title reflects the fact that the material contained in the book is not restricted to an investigation of purely electrochemical problems.

Advanced Nanomaterials for Detection of CBRN

Author: Janez Bonča

Publisher: Springer Nature

Published: 2020-09-07

Total Pages: 365

ISBN-13: 9402420304

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This book is devoted to advanced materials and perspective sensors, which is one of the most important problems in nanotechnology and security. This book is useful for researchers, scientist and graduate students in the fields of solid state physics, nanotechnology and security.

Reviews in Computational Chemistry

Author: Abby L. Parrill

Publisher: John Wiley & Sons

Published: 2015-04-27

Total Pages: 560

ISBN-13: 1118889819

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The Reviews in Computational Chemistry series brings together leading authorities in the field to teach the newcomer and update the expert on topics centered around molecular modeling, such as computer-assisted molecular design (CAMD), quantum chemistry, molecular mechanics and dynamics, and quantitative structure-activity relationships (QSAR). This volume, like those prior to it, features chapters by experts in various fields of computational chemistry. Topics in Volume 28 include: Free-energy Calculations with Metadynamics Polarizable Force Fields for Biomolecular Modeling Modeling Protein Folding Pathways Assessing Structural Predictions of Protein-Protein Recognition Kinetic Monte Carlo Simulation of Electrochemical Systems Reactivity and Dynamics at Liquid Interfaces