A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
Dall'interno del libro
Risultati 1-3 di 19
Pagina 184
... Reductions in power consumption can be achieved for any electrodialysis stack by reducing the applied voltage , but a consequent reduction in the current and hence rate of electrolyte removal would occur . 4.8 CONCENTRATION POLARIZATION ...
... Reductions in power consumption can be achieved for any electrodialysis stack by reducing the applied voltage , but a consequent reduction in the current and hence rate of electrolyte removal would occur . 4.8 CONCENTRATION POLARIZATION ...
Pagina 213
... reduction in cell voltage . This would be equivalent to a ≈ 30 % reduction in energy consumption provided there was no overpotential associated with O2 reduction . In fact , presently available catalysts for O2 reduction are not ...
... reduction in cell voltage . This would be equivalent to a ≈ 30 % reduction in energy consumption provided there was no overpotential associated with O2 reduction . In fact , presently available catalysts for O2 reduction are not ...
Pagina 229
... Reduction of I2 Reduction of nitrate HCIO3 35 K2SnO3 36 HI 37 Regeneration of redox reagents eg . Ce ( IV ) , Mn ( III ) , Cr2O , 2- 38 , 39 2- Oxidation of N2O4 Water electrolysis Reduction of arsenite NH3OHNO3 N2O5 H2 , O2 ASH3 40 41 ...
... Reduction of I2 Reduction of nitrate HCIO3 35 K2SnO3 36 HI 37 Regeneration of redox reagents eg . Ce ( IV ) , Mn ( III ) , Cr2O , 2- 38 , 39 2- Oxidation of N2O4 Water electrolysis Reduction of arsenite NH3OHNO3 N2O5 H2 , O2 ASH3 40 41 ...
Altre edizioni - Visualizza tutto
A First Course in Ion Permeable Membranes Thomas A. Davis,J. David Genders,Derek Pletcher Visualizzazione estratti - 1997 |
Parole e frasi comuni
amine anion anion and cation anode anolyte applications aqueous domains aqueous solution back migration bipolar membrane carboxylate polymer cathode catholyte cation exchange membrane cation permeable membrane cell voltage charge Chem chemical chemistry chlor-alkali chlor-alkali industry chloride co-ions commercial membranes concentration conductivity counter ions crosslinking current density current efficiency depleting determined diffusion coefficient dilute divinylbenzene electrical Electrochem electrodialysis stack electrolyte solution Electrosynthesis equation equivalent weight example Figure fixed ionic groups fluorocarbon flux gradient H.L. Yeager H₂ H₂O Hence hydration increase interface ion exchange ion exchange capacity ion permeable membranes Ionomer layer manufacture membrane pairs membrane polymer Membrane Sci membrane surface metal mole molecules monomers NaCl Nafion NaOH Neosepta oxidation perfluorinated membranes perfluorinated polymers perfluorinated sulfonate pretreatment properties proton resistance salt splitting sodium hydroxide sodium sulfate species stability stream structure styrene/divinylbenzene copolymers sulfonate sulfonate polymer sulfuric acid temperature transport number water content