A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 178
... ELECTRODES AND STACK POWER 4.7.1 Electrode Reactions and Materials The driving force for transport of ions through the membranes in electro- dialysis is an electric potential . This potential is applied from an external power supply ...
... ELECTRODES AND STACK POWER 4.7.1 Electrode Reactions and Materials The driving force for transport of ions through the membranes in electro- dialysis is an electric potential . This potential is applied from an external power supply ...
Pagina 179
... electrode materials can be employed . Stainless steel is the most common cathode material . At the anode , the reaction is usually 2H2O - 4e O2 + 4H + ( 4.5 ) The anode must be stable to corrosion in the electrolyte and for this reason ...
... electrode materials can be employed . Stainless steel is the most common cathode material . At the anode , the reaction is usually 2H2O - 4e O2 + 4H + ( 4.5 ) The anode must be stable to corrosion in the electrolyte and for this reason ...
Pagina 250
... electrode isolation 179 electrode materials electrodialysis 178 electrolysis 204,214 electrodialysis 14,155 applications 165 desalination 165 economics 192 implementation 193 modes of operation 163 stack 158 electroless plating waste ...
... electrode isolation 179 electrode materials electrodialysis 178 electrolysis 204,214 electrodialysis 14,155 applications 165 desalination 165 economics 192 implementation 193 modes of operation 163 stack 158 electroless plating waste ...
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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 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 exchange polymer 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