A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 27
... membrane polymers , the number of fixed ionic groups is usually expressed indirectly via the equivalent weight of the polymer ... membrane . 1.6.3 Physical Characteristics Many of the properties of a membrane 27.
... membrane polymers , the number of fixed ionic groups is usually expressed indirectly via the equivalent weight of the polymer ... membrane . 1.6.3 Physical Characteristics Many of the properties of a membrane 27.
Pagina 79
... polymer in determining the chemistry of the membrane . When the polymer is dry , the trend will be for rather strong interactions between the fixed ionic groups of the polymer and the counter ions so that the polymer will have only a ...
... polymer in determining the chemistry of the membrane . When the polymer is dry , the trend will be for rather strong interactions between the fixed ionic groups of the polymer and the counter ions so that the polymer will have only a ...
Pagina 82
... polymer to expand . The structure is uniform throughout the polymer and the ... membrane , while the sidechains give the structural flexibility for the ... membrane The compositions of the solutions ( both the electrolytes present and ...
... polymer to expand . The structure is uniform throughout the polymer and the ... membrane , while the sidechains give the structural flexibility for the ... membrane The compositions of the solutions ( both the electrolytes present and ...
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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