A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
Dall'interno del libro
Risultati 1-3 di 33
Pagina xiii
... species i while the subscripts + and - are used when the species are a cation or an anion respectively . Typical units for quantities are shown in parentheses . a AAG C Δε D D ' E Ee activity of species ( - ) electrode or membrane area ...
... species i while the subscripts + and - are used when the species are a cation or an anion respectively . Typical units for quantities are shown in parentheses . a AAG C Δε D D ' E Ee activity of species ( - ) electrode or membrane area ...
Pagina 123
... Species transported , μ ; its chemical potential , and z ; its charge . x is the direction perpendicular to the membrane surface , do / dx the gradient in potential in the x direction and v , the ... Species For neutral species within 123.
... Species transported , μ ; its chemical potential , and z ; its charge . x is the direction perpendicular to the membrane surface , do / dx the gradient in potential in the x direction and v , the ... Species For neutral species within 123.
Pagina 124
... Species For neutral species within the membrane phase only diffusion need be considered . Hence , equation ( 3.21 ) may be simplified to J1 = = - D1c¡ dμ¡ RT dx ( 3.23 ) For a neutral species within the membrane phase , the chemical ...
... Species For neutral species within the membrane phase only diffusion need be considered . Hence , equation ( 3.21 ) may be simplified to J1 = = - D1c¡ dμ¡ RT dx ( 3.23 ) For a neutral species within the membrane phase , the chemical ...
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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