A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 102
... corrosion are much diminished . Separation , regeneration and recycle are also all facile . On the other hand , while a solution of 0.1 M CF3SO3H and 0.01 M CF3SO3Na in water would be fully ionised , Nafion in contact with a solution ...
... corrosion are much diminished . Separation , regeneration and recycle are also all facile . On the other hand , while a solution of 0.1 M CF3SO3H and 0.01 M CF3SO3Na in water would be fully ionised , Nafion in contact with a solution ...
Pagina 179
... corrosion in alkaline solution and during electrolysis they are also cathodically protected . Hence , a range of electrode materials can be employed . Stainless steel is the most common cathode material . At the anode , the reaction is ...
... corrosion in alkaline solution and during electrolysis they are also cathodically protected . Hence , a range of electrode materials can be employed . Stainless steel is the most common cathode material . At the anode , the reaction is ...
Pagina 203
... Corrosion Control : eg . anodic and cathodic protection . and chlorine was evolved , then at graphite anodes . 2C1 - 2e Cl2 ( 5.9 ) Note that O2 evolution is always a possible competing reaction since according to thermodynamics , it ...
... Corrosion Control : eg . anodic and cathodic protection . and chlorine was evolved , then at graphite anodes . 2C1 - 2e Cl2 ( 5.9 ) Note that O2 evolution is always a possible competing reaction since according to thermodynamics , it ...
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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