A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 156
... anode Na * cathode ( b ) anode CI cathode 7:00 ( c ) anode CI Na A C cathode THET OH Na * Na OH ( d ) anode C A C A C cathode CI CI CI CI CI Cr Na Nat Na * Nat Nat + Na Figure 4.1 Sketches of cells ( a ) undivided ( b ) with a cation ...
... anode Na * cathode ( b ) anode CI cathode 7:00 ( c ) anode CI Na A C cathode THET OH Na * Na OH ( d ) anode C A C A C cathode CI CI CI CI CI Cr Na Nat Na * Nat Nat + Na Figure 4.1 Sketches of cells ( a ) undivided ( b ) with a cation ...
Pagina 172
... anode , the current will be relatively high . If the anion- exchange layer faces the anode , the current will quickly drop to a low value as the anions and cations are depleted from the membranes . Subsequent elevation of the potential ...
... anode , the current will be relatively high . If the anion- exchange layer faces the anode , the current will quickly drop to a low value as the anions and cations are depleted from the membranes . Subsequent elevation of the potential ...
Pagina 180
... anode one must consider the acidic , oxidising conditions there . An anion exchange membrane will help to block the ... anode whenever chloride ions are present in the anolyte . The use of a cation - exchange membrane at the anode ...
... anode one must consider the acidic , oxidising conditions there . An anion exchange membrane will help to block the ... anode whenever chloride ions are present in the anolyte . The use of a cation - exchange membrane at the anode ...
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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