An Introduction to Electrochemical ScienceWykeham Publications, 1974 - 133 pagine |
Dall'interno del libro
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Pagina ix
... corr € max Ereal e free energy change heat change permittivity of a vacuum ( 8.854 × 10-12 F m - 1 ) relative permittivity permittivity valency of ion force , usually electrostatic activity coefficient of ion mean activity coefficient ...
... corr € max Ereal e free energy change heat change permittivity of a vacuum ( 8.854 × 10-12 F m - 1 ) relative permittivity permittivity valency of ion force , usually electrostatic activity coefficient of ion mean activity coefficient ...
Pagina 86
... corr 6.2.2 . The corrosion potential and corrosion current Let us assume that both the cathodic and anodic reactions at the same piece of metal ( fig . 6.1 ( a ) ) are charge - transfer limited , so that no difficulties arise from ...
... corr 6.2.2 . The corrosion potential and corrosion current Let us assume that both the cathodic and anodic reactions at the same piece of metal ( fig . 6.1 ( a ) ) are charge - transfer limited , so that no difficulties arise from ...
Pagina 89
... corr O Vcorr Vrev11 Vrev 2 -Ic Vrev Ic = 10,2 ( e ( 1-2 ) Fn2 / RT - e - B2 Fn2 / RT ) 71 = V - Vrev , 172 = V - Vrev 2 ( a ) 3 Tcorr ( Ia ) n , Vcorr - Vrev.1 0 Icorr Ia - lc ( b ) Fig . 6.2 . The physical meaning of Veorr and Icorr ...
... corr O Vcorr Vrev11 Vrev 2 -Ic Vrev Ic = 10,2 ( e ( 1-2 ) Fn2 / RT - e - B2 Fn2 / RT ) 71 = V - Vrev , 172 = V - Vrev 2 ( a ) 3 Tcorr ( Ia ) n , Vcorr - Vrev.1 0 Icorr Ia - lc ( b ) Fig . 6.2 . The physical meaning of Veorr and Icorr ...
Sommario
IONS IN WATER | 12 |
ELECTRIC DOUBLE LAYERS | 34 |
THE KINETICS OF ELECTRONIC CHARGE | 53 |
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An Introduction to Electrochemical Science John O'M. Bockris,Nicolae Bonciocat,Felix Gutmann Visualizzazione estratti - 1974 |
Parole e frasi comuni
activity coefficient adsorbed adsorption anions anodic anodic current anodic reaction atmosphere batteries bulk Butler-Volmer equation cathodic reaction cations chemical reaction CO₂ combustion concentration gradient constant corr corrosion current density de-electronation diffuse layer dipole distance double layer elec electric field electrical energy electrocatalysis electrochemical reaction electrochemical science electrochemistry electrode potential electrode reaction electrolyte electron sink energy change energy density equilibrium example exchange current density Fermi level fossil fuels free energy fuel cell H atoms H+-OH H₂ H₂O H3O+ heat Hence hydrogen evolution increasing interface interphase ionic ions ions in solution kJ mol-1 measure membrane metal mole negative Nernst O₂ organic molecules overpotential oxidation particles permittivity pollution pore potential difference produce proton rate-determining step reaction rate reactors reference electrode region reversible potential solar energy solvation solvent standard hydrogen electrode temperature thermodynamic tion tunnelling V₁ voltage Vrev water molecules zero
Riferimenti a questo libro
Electrochemistry: The Past Thirty and the Next Thirty Years John O'M. Bockris Visualizzazione estratti - 1977 |