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By Allen J. Bard

"Provide entire, authoritative stories on fresh advancements and purposes of well-established strategies in box of recent electro-and electroanalytical chemistry, outlined in its broadest experience. "

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Extra resources for Electroanalytical Chemistry: Volume 20 (Electroanalytical Chemistry: a Series of Advances)

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Finally, chapters on techniques generally outside the scope of electroanalytical chemistry, but which can be applied fruitfully to electrochemical problems, are included. Electroanalytical chemists and others are concerned not only with the application of new and classical techniques to analytical problems but also with fundamental theoretical principles upon which these techniques are based. Electroanalytical techniques are proving useful in such diverse fields as electro-organic synthesis, fuel, and radical ion formation, as well as with such problems as the kinetics and mechanisms of electrode reactions, and the effects of electrode surface phenomena, adsorption, and the electrical double layer on electrode reactions.

Spectroscopy mirrors the changes that take place in a compound upon energetic excitation that is usually insufficient to cause a chemical transformation. Therefore, the compound remains unchanged after relaxation and spectroscopy will provide information on the ground and excited states of the compound. , one compound is transformed into another. The thermodynamics of these reactions depends on Gibbs free energies of reactants and products, and the rates of these reactions depend on reaction pathways and activation barriers between the reactants and products.

The technique where microparticles of a solid compound are embedded into the surface of a suitable solid electrode meets these two requirements to a considerable extent. An important feature of this technique is that reproducible measurements can be performed with such immobilized microparticles, which reflect the electrochemistry of the bulk of the microparticles. , electrochemical passivation) can this also be seen on microparticles. In these studies the particles have sizes in the µm range or below.

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