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 445
... region in Figure 11.3.1 ; it is independent of t and governed purely by the rate of conversion of Y to O. These equations hold for polarography as well ( within the expanding plane approximation ) with t = tmax ( the drop time ) and the ...
... region in Figure 11.3.1 ; it is independent of t and governed purely by the rate of conversion of Y to O. These equations hold for polarography as well ( within the expanding plane approximation ) with t = tmax ( the drop time ) and the ...
Pagina 457
... region ) ; here the catalytic reaction has no effect . For > 1.5 , erf ( A1 / 2 ) → 1 , exp ( − λ ) / λ1⁄2 → 0 , and equation ( 11.3.29 ) becomes i ia = 1/21/2 ( 11.3.30 ) This defines the pure kinetic region ( KP ) . The ...
... region ) ; here the catalytic reaction has no effect . For > 1.5 , erf ( A1 / 2 ) → 1 , exp ( − λ ) / λ1⁄2 → 0 , and equation ( 11.3.29 ) becomes i ia = 1/21/2 ( 11.3.30 ) This defines the pure kinetic region ( KP ) . The ...
Pagina 512
... regions . It is always true that ом = - − [ FTx * ( H2O ) — FTBг ̄ ( H20 ) ] Br ( 12.3.31 ) Ordinarily , the charge on the electrode is counterbalanced by an excess of one ion and a deficiency of the other , as we see in the negative ...
... regions . It is always true that ом = - − [ FTx * ( H2O ) — FTBг ̄ ( H20 ) ] Br ( 12.3.31 ) Ordinarily , the charge on the electrode is counterbalanced by an excess of one ion and a deficiency of the other , as we see in the negative ...
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 |
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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