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. |
Dall'interno del libro
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Pagina 300
... disk current ( 8.3.30 ) , which would be observed under identical conditions for a disk of radius r1 to yield or ( r33 - r23 ) 2/3 in = in = iD - 2 ( 8.4.7 ) iR iD 3 = 8213 = 3 - 12 32/3 3 1 ( 8.4.8 ) Notice that for given reaction ...
... disk current ( 8.3.30 ) , which would be observed under identical conditions for a disk of radius r1 to yield or ( r33 - r23 ) 2/3 in = in = iD - 2 ( 8.4.7 ) iR iD 3 = 8213 = 3 - 12 32/3 3 1 ( 8.4.8 ) Notice that for given reaction ...
Pagina 306
... disk is at open circuit or at a potential where no R is produced . If R is now generated at the disk by a potential step to an appropriate value or by a constant current step , a certain time will be required for R to transit the gap ...
... disk is at open circuit or at a potential where no R is produced . If R is now generated at the disk by a potential step to an appropriate value or by a constant current step , a certain time will be required for R to transit the gap ...
Pagina 308
... disk . If ER is held at -0.25 V vs. SCE , a cathodic ring current due to the reaction Cu ( II ) + 2e → Cu of about ... disk current of about 700 μA flows . This current represents reduction of oxygen at the platinum disk and also ...
... disk . If ER is held at -0.25 V vs. SCE , a cathodic ring current due to the reaction Cu ( II ) + 2e → Cu of about ... disk current of about 700 μA flows . This current represents reduction of oxygen at the platinum disk and also ...
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