Industrial ElectrochemistrySpringer Science & Business Media, 6 dic 2012 - 672 pagine The objective of this second edition remains the discussion of the many diverse roles of electrochemical technology in industry. Throughout the book, the intention is to emphasize that the applications, though extremely diverse, all are on the same principles of electrochemistry and electrochemical engineer based ing. Those familiar with the first edition will note a significant increase in the number of pages. The most obvious addition is the separate chapter on electrochemical sensors but, in fact, all chapters have been reviewed thoroughly and many have been altered substantially. These changes to the book partly reflect the different view of a second author as well as comments from students and friends. Also, they arise inevitably from the vitality and strength of electrochemical technology; in addition to important improvements in tech nology, new electrolytic processes and electrochemical devices continue to be reported. In the preface to the first edition it was stated: . . . the future for electrochemical technology is bright and there is a general expectation that new applications of electrochemistry will become economic as the world responds to the challenge of more expensive energy, of the need to develop new materials and to exploit different chemical feedstocks and of the necessity to protect the environment. The preparation of this second edition, seven years after these words were written, provided an occasion to review the progress of industrial electro chemistry. |
Dall'interno del libro
Risultati 1-5 di 86
Pagina 4
... hence , the free energy change associated with the redox reaction between Pb and PbO2 is – 394 kJ mol ̄1 . Clearly , thermodynamics is telling us that the reaction is very favourable ( or strictly that the position of equilibrium lies ...
... hence , the free energy change associated with the redox reaction between Pb and PbO2 is – 394 kJ mol ̄1 . Clearly , thermodynamics is telling us that the reaction is very favourable ( or strictly that the position of equilibrium lies ...
Pagina 5
... Hence , a thermodynamic discussion would lead to the conclusion that the overall cell reaction will occur and current will flow whenever the two electrodes of the cell are interconnected by an external electrical circuit and either ...
... Hence , a thermodynamic discussion would lead to the conclusion that the overall cell reaction will occur and current will flow whenever the two electrodes of the cell are interconnected by an external electrical circuit and either ...
Pagina 6
... Hence , for example , in experimental conditions where O is reduced to R , the electrode reaction must have three steps : Obulk mass transport Oelectrode → Oel electron electrode transfer ( ne ) Relectrode mass Relectrode > Rbulk ...
... Hence , for example , in experimental conditions where O is reduced to R , the electrode reaction must have three steps : Obulk mass transport Oelectrode → Oel electron electrode transfer ( ne ) Relectrode mass Relectrode > Rbulk ...
Pagina 14
... hence , will be destabilized to a greater extent and this is recognized in Fig . 1.5 by a larger shift in the potential energy surface on changing the overpotential . It can also be seen in the figure that the free energies of ...
... hence , will be destabilized to a greater extent and this is recognized in Fig . 1.5 by a larger shift in the potential energy surface on changing the overpotential . It can also be seen in the figure that the free energies of ...
Pagina 16
... Hence , it is reasonable to assume that the activation energy is associated with a rearrangement of ligands and solvent molecules around the central metal atom ( if the electroactive species is a metal complex or solvated ion ) . Hence ...
... Hence , it is reasonable to assume that the activation energy is associated with a rearrangement of ligands and solvent molecules around the central metal atom ( if the electroactive species is a metal complex or solvated ion ) . Hence ...
Sommario
1 | |
Further reading | 58 |
The chloralkali industry | 173 |
The extraction refining and production of metal | 210 |
Other inorganic electrolytic processes | 249 |
Organic electrosynthesis | 294 |
Water purification effluent treatment and recycling | 331 |
Metal finishing | 385 |
Metals and materials processing | 451 |
Corrosion and its control | 481 |
Batteries and fuel cells | 543 |
Electrochemical sensors and monitoring techniques | 596 |
Index | 639 |
Altre edizioni - Visualizza tutto
Parole e frasi comuni
acid acrylonitrile active material addition adiponitrile adsorbed adsorption alloy aluminium anode and cathode anolyte applications aqueous battery bipolar carbon catalyst cathode reaction cathodic protection catholyte cell design cell voltage Chapter chemical chlor-alkali chlorine coatings complex components concentration conductivity copper corrosion cost Courtesy current density current distribution current efficiency deposition diaphragm discharge dissolution dm³ effluent electrical electroactive species electrochemical electrochemistry electrode materials electrode potential electrode reactions electrode surface electrolyte flow electron transfer electroplating electrosynthesis electrowinning energy consumption equation etching example film fuel cell graphite H₂ hence hydrogen evolution increase industry ion-selective electrodes k₁ kinetics layer limiting current lithium mercury metal ion nickel occur operation overall overpotential oxidation oxygen oxygen evolution passive plating polymer porous printed circuit boards reactant reactor redox reduction removal sodium hydroxide solution solvent steel substrate Tafel tank temperature typical