A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 180
... cathode rinse stream ( catholyte ) is usually handled by acidification ... anode one must consider the acidic , oxidising conditions there . An anion ... anode whenever chloride ions are present in the anolyte . The use of a cation ...
... cathode rinse stream ( catholyte ) is usually handled by acidification ... anode one must consider the acidic , oxidising conditions there . An anion ... anode whenever chloride ions are present in the anolyte . The use of a cation ...
Pagina 200
... anode and cathode , movement of electrons through the external circuit and migration of ionic species through anolyte , catholyte and ion permeable membrane . In the solutions , charge is transported both by cations migrating towards ...
... anode and cathode , movement of electrons through the external circuit and migration of ionic species through anolyte , catholyte and ion permeable membrane . In the solutions , charge is transported both by cations migrating towards ...
Pagina 205
... anode KOLT 2e Ni cathode with catalytic coating - high area Ni or OH Pt / Ru dilute NaCl ( 25 % ) pH 2-4 NaOH Figure 5.2 The chemistry of the membrane cell for chlor - alkali production . The major disadvantage of this process is that ...
... anode KOLT 2e Ni cathode with catalytic coating - high area Ni or OH Pt / Ru dilute NaCl ( 25 % ) pH 2-4 NaOH Figure 5.2 The chemistry of the membrane cell for chlor - alkali production . The major disadvantage of this process is that ...
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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