A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 58
... bipolar membrane . The concept of a bipolar membrane is far from new and dates back to the mid 1950s when Frilette [ 21 ] proposed laminating anion and cation permeable membranes to make a membrane for water splitting . The earliest bipolar ...
... bipolar membrane . The concept of a bipolar membrane is far from new and dates back to the mid 1950s when Frilette [ 21 ] proposed laminating anion and cation permeable membranes to make a membrane for water splitting . The earliest bipolar ...
Pagina 59
... membrane is poorly conductive to the OH ions that must pass through that layer . Even a thin layer near the interface with only weak base functionality would substantially increase the voltage drop across the bipolar membrane . Another ...
... membrane is poorly conductive to the OH ions that must pass through that layer . Even a thin layer near the interface with only weak base functionality would substantially increase the voltage drop across the bipolar membrane . Another ...
Pagina 173
... bipolar membrane for water splitting . A = anion permeable polymer . C = cation permeable polymer . base from a neutral salt . There are substantial advantages to water splitting with bipolar membranes . Since there are no gases evolved ...
... bipolar membrane for water splitting . A = anion permeable polymer . C = cation permeable polymer . base from a neutral salt . There are substantial advantages to water splitting with bipolar membranes . Since there are no gases evolved ...
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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