A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
Dall'interno del libro
Risultati 1-3 di 54
Pagina 88
... lead to loss in selectivity with low equivalent weight sulfonate polymers . Finally , the figure shows that the ... leads to the application of carboxylate polymers in the chlor - alkali industry . As will be discussed further in chapter ...
... lead to loss in selectivity with low equivalent weight sulfonate polymers . Finally , the figure shows that the ... leads to the application of carboxylate polymers in the chlor - alkali industry . As will be discussed further in chapter ...
Pagina 150
... lead to an increase in current density elsewhere over the membrane . This may lead to the situation where j > JL , see section 3.9.5 with its attendant problems or local heating of the membrane until further damage occurs . 3.13 ...
... lead to an increase in current density elsewhere over the membrane . This may lead to the situation where j > JL , see section 3.9.5 with its attendant problems or local heating of the membrane until further damage occurs . 3.13 ...
Pagina 213
... lead to the formation of hydroxide but because of the different equilibrium potentials ( ~ -0.90 V and + 0.33 V vs SHE in 10 M NaOH respectively ) , this could lead to a 1.23 V reduction in cell voltage . This would be equivalent to a ...
... lead to the formation of hydroxide but because of the different equilibrium potentials ( ~ -0.90 V and + 0.33 V vs SHE in 10 M NaOH respectively ) , this could lead to a 1.23 V reduction in cell voltage . This would be equivalent to a ...
Altre edizioni - Visualizza tutto
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