A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
Dall'interno del libro
Risultati 1-3 di 36
Pagina 11
... addition , the flux of water must be controlled since otherwise the transfer of water with the Na * ions from anolyte to catholyte will limit the concentration of sodium hydroxide which can be produced . Clearly , an ideal cation ...
... addition , the flux of water must be controlled since otherwise the transfer of water with the Na * ions from anolyte to catholyte will limit the concentration of sodium hydroxide which can be produced . Clearly , an ideal cation ...
Pagina 27
... addition , the solution compositions determine the solvation of both the fixed ionic groups in the polymer and their counter ions . The water content of the membrane influences the swelling , and in the case of the perfluorocarbon ...
... addition , the solution compositions determine the solvation of both the fixed ionic groups in the polymer and their counter ions . The water content of the membrane influences the swelling , and in the case of the perfluorocarbon ...
Pagina 207
... addition of HCl . At higher pHs , loss of Cl2 to hypochlorous acid becomes significant . This can then lead to chlorate formation which is thought to occur according to the mechanism [ 12 ] Cl2 + OH HCIO + CI ( 5.13 ) HCIO + H2O 2e · 3H ...
... addition of HCl . At higher pHs , loss of Cl2 to hypochlorous acid becomes significant . This can then lead to chlorate formation which is thought to occur according to the mechanism [ 12 ] Cl2 + OH HCIO + CI ( 5.13 ) HCIO + H2O 2e · 3H ...
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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