A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 58
... interface of the two polymer films will dissociate . The H * and OH ions formed will then migrate in opposite directions to generate acid and base on opposite sides of the bipolar membrane . The concept of a bipolar membrane is far from ...
... interface of the two polymer films will dissociate . The H * and OH ions formed will then migrate in opposite directions to generate acid and base on opposite sides of the bipolar membrane . The concept of a bipolar membrane is far from ...
Pagina 59
... interface with only weak base functionality would substantially increase the voltage drop across the bipolar membrane . Another approach to reducing the voltage drop across bipolar membranes is to seek to increase the interfacial ...
... interface with only weak base functionality would substantially increase the voltage drop across the bipolar membrane . Another approach to reducing the voltage drop across bipolar membranes is to seek to increase the interfacial ...
Pagina 188
... interfaces . However this is not the case for NaCl where t 0.4 and t . = 0.6 . The equations above indicate that the ... interface of the cation permeable membrane . If the concentration were to reach zero over the entire surface at the ...
... interfaces . However this is not the case for NaCl where t 0.4 and t . = 0.6 . The equations above indicate that the ... interface of the cation permeable membrane . If the concentration were to reach zero over the entire surface at the ...
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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 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