A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 88
... water content of the carboxylate polymers ( the data in table 3.2 shows the same effect for the sulfonate polymers ) ... water content results in lower back migration of hydroxide through the cation permeable membrane as well as a lower ...
... water content of the carboxylate polymers ( the data in table 3.2 shows the same effect for the sulfonate polymers ) ... water content results in lower back migration of hydroxide through the cation permeable membrane as well as a lower ...
Pagina 99
... water content until about 4.5 wt % H2O when the spectrum becomes independent of water content ; a shift to lower field can be correlated with the formation of H- bonds . While such data are consistent with two or more water environments ...
... water content until about 4.5 wt % H2O when the spectrum becomes independent of water content ; a shift to lower field can be correlated with the formation of H- bonds . While such data are consistent with two or more water environments ...
Pagina 117
... water content . Figure 3.14 shows the electrical conductivity of Nafion 117 with several counter cations as a function of the water contents [ 64,65 ] . It can be seen that in this study , for each counter ion , the conductivity shows a ...
... water content . Figure 3.14 shows the electrical conductivity of Nafion 117 with several counter cations as a function of the water contents [ 64,65 ] . It can be seen that in this study , for each counter ion , the conductivity shows a ...
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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