A First Course in Ion Permeable MembranesElectrochemical Consultancy, 1997 - 255 pagine |
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Pagina 42
... monomers with p = 0 or 1 and q 1 or 4. The monomers with q = 1 are synthesised from oxalyl chloride , see scheme 10 ; halide exchange is followed by partial methanolysis , addition of hexafluoropropylene oxide and formation of the ...
... monomers with p = 0 or 1 and q 1 or 4. The monomers with q = 1 are synthesised from oxalyl chloride , see scheme 10 ; halide exchange is followed by partial methanolysis , addition of hexafluoropropylene oxide and formation of the ...
Pagina 54
... monomers polymerise and the poly ( vinylchloride ) powder fuses into a continuous film . In fact , the poly ( vinylchloride ) is insoluble in the paste , but it does swell due to the absorption of monomers , and hence some crosslinked ...
... monomers polymerise and the poly ( vinylchloride ) powder fuses into a continuous film . In fact , the poly ( vinylchloride ) is insoluble in the paste , but it does swell due to the absorption of monomers , and hence some crosslinked ...
Pagina 252
... monomers 43 styrene / divinylbenzene 49 polymer fraction 135 potassium hydroxide 217 potassium stannate 230 power ... monomers 36 perfluorinated carboxylate monomers 40 radiation methods 55 styrene / divinylbenzene copolymers 49 styrene ...
... monomers 43 styrene / divinylbenzene 49 polymer fraction 135 potassium hydroxide 217 potassium stannate 230 power ... monomers 36 perfluorinated carboxylate monomers 40 radiation methods 55 styrene / divinylbenzene copolymers 49 styrene ...
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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