A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 10
... diaphragm . In the chlor - alkali industry , asbestos was for many years the standard separator . Now many other materials , especially perforated polymers ( eg . Elramix , Gore - Tex , Millipore ) are available . Such materials show no ...
... diaphragm . In the chlor - alkali industry , asbestos was for many years the standard separator . Now many other materials , especially perforated polymers ( eg . Elramix , Gore - Tex , Millipore ) are available . Such materials show no ...
Pagina 204
... diaphragm cell the anode and cathode are separated by means of a porous diaphragm ( which is totally unselective in the species which will pass through it ) . The original diaphragms were fabricated from asbestos materials which offered ...
... diaphragm cell the anode and cathode are separated by means of a porous diaphragm ( which is totally unselective in the species which will pass through it ) . The original diaphragms were fabricated from asbestos materials which offered ...
Pagina 205
... diaphragm cell technology but a large fraction of the sodium hydroxide produced is used as a 12 % solution in - house for neutralisation . Any new installation in the chlor - alkali industry is now likely to use a modern membrane cell ...
... diaphragm cell technology but a large fraction of the sodium hydroxide produced is used as a 12 % solution in - house for neutralisation . Any new installation in the chlor - alkali industry is now likely to use a modern membrane cell ...
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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