Electrochemical Methods: Fundamentals and ApplicationsWiley, 2 set 1980 - 736 pagine Takes the student from the most basic chemical and physical principles through fundamentals of thermodynamics, kinetics, and mass transfer, to a thorough treatment of all important experimental methods. Treats application of electrochemical methods to elucidation of reaction mechanisms; double layer structure and surface processes, and their effects on electrode processes are developed from first principles; other key features include a chapter on operational amplifier circuits and electrochemical instrumentation, unique coverage of spectrometric and photochemical experiments, and Laplace transform and digital simulation techniques. Contains numerous examples, illustrations, end-of-chapter problems, references, uniform mathematical notation, and an extensive list of symbols, abbreviations, definitions, and dimensions. |
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Pagina 137
... anthracene become so rapid that no anthracene can coexist with the electrode , and its surface concentration goes ( - ) E E1 0 ( c ) 0 ( a ) E2 Co 13 tzt2 t1 > 0 O x ( b ) Co Figure 5.1.2 ( a ) Waveform for a step experiment in which ...
... anthracene become so rapid that no anthracene can coexist with the electrode , and its surface concentration goes ( - ) E E1 0 ( c ) 0 ( a ) E2 Co 13 tzt2 t1 > 0 O x ( b ) Co Figure 5.1.2 ( a ) Waveform for a step experiment in which ...
Pagina 138
... anthracene to the electrode surface . Since this material cannot coexist with the electrode at E2 , it must be eliminated by reduction . The flux of anthracene , hence the current as well , is proportional to the concentration gradient ...
... anthracene to the electrode surface . Since this material cannot coexist with the electrode at E2 , it must be eliminated by reduction . The flux of anthracene , hence the current as well , is proportional to the concentration gradient ...
Pagina 139
... anthracene cannot coexist with the electrode . Still , its concentration is less than the bulk value , so anthracene does diffuse to the surface where it must be eliminated by reduction . Since the difference between the bulk and ...
... anthracene cannot coexist with the electrode . Still , its concentration is less than the bulk value , so anthracene does diffuse to the surface where it must be eliminated by reduction . Since the difference between the bulk and ...
Sommario
Potentials and Thermodynamics of Cells | 44 |
Kinetics of Electrode Reactions | 86 |
Mass Transfer by Migration and Diffusion | 119 |
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Electrochemical Methods: Fundamentals and Applications Allen J. Bard,Larry R. Faulkner Visualizzazione estratti - 1980 |
Parole e frasi comuni
A. J. Bard adsorbed adsorption American Chemical Society Anal anodic anthracene applied behavior bulk capacitance cathodic cell charge transfer Chem circuit cm/sec cm² Co(x coefficient components consider coulometric current-potential cyclic cyclic voltammetry density derived diffusion layer disk double-layer drop E₁ effect electroactive electrochemical electrochemical cell Electrochemistry electrode potential electrode processes electrode reaction electrode surface electrolysis electron transfer equation equilibrium example experiment experimental faradaic free energy frequency function hence i-E curve impedance interface involving kinetic limiting current linear mass transfer measurements metal methods n-type semiconductor Nernst equation nernstian obtained overpotential oxidation parameters peak phase platinum plot polarography potential step potentiostat problem pulse R₁ rate constant redox reduction reference electrode Reprinted with permission reversible scan Section semiconductor shown in Figure simulation solution species techniques titration totally irreversible usually voltage voltammetry voltammogram wave zero дх