Electrochemical methods, study of reactive

Effective charge and transition-state structure in solution, 27, 1 Effective molarities of intramolecular reactions, 17,183 Electrical conduction in organic solids, 16,159 Electrochemical methods, study of reactive intermediates by, 19, 131 Electrochemical recognition of charged and neutral guest species by redox-active receptor molecules, 31, 1... 

Reactions of hydrated electrons with organic compounds, 7, 115 Reactions in dimethyl sulphoxide, physical organic chemistry of, 14, 133 Reactive intermediates, study of, by electrochemical methods, 19, 131 Reactivity indices in conjugated molecules, 4, 73... 

The study of reactive intermediates by electrochemical means, as well as the electroanalytical methods, are broad topics which cannot exhaustively be covered in a single chapter. Here, only those electroanalytical techniques which have been reduced to practical application in this field will be considered. A great deal of effort has gone into the development of methods to describe electrode processes theoretically. Only a brief introduction to the theoretical methods for handling the diffusion-kinetic problems is included. The applications discussed cover both thermodynamic and kinetic aspects of reactive intermediate chemistry and are a sampling meant to give an indication of the current state of the field. 

A large number of electrochemical methods exist which are or have the potential to be useful in the study of reactive intermediates. The methods are conveniently categorized according to the quantity measured, usually the current, potential, or some optical property of the reactants or the intermediates. A further classification arises from the manner in which experiments are conducted, i.e. transient or steady state measurements. In this brief survey only those techniques which have been reduced to useful practice are discussed and even then the coverage is not exhaustive. More detailed discussion can be found in several excellent references sources (Bard, 1966-present MacDonald, 1977 Bard and Faulkner, 1980). 

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