Study on the chemical stability of the anion exchange membrane of grafting dimethylaminoethyl methacrylate

► ETFE- g-PMAOEDMAC membrane had slight weight loss after soaking in 1.5 M vanadium (V) solution for 90 days and 0.1 M V(V) solution for 540 days. ► The increase of permeability of V(IV) ion after 540 days soaking in 0.1 M V(V) solution for the prepared AEM was 41% which was relatively lower than th...

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Veröffentlicht in:	Journal of membrane science 2011-07, Vol.376 (1), p.70-77
Hauptverfasser:	Wang, Yu, Qiu, Jingyi, Peng, Jing, Xu, Ling, Li, Jiuqiang, Zhai, Maolin
Format:	Artikel
Sprache:	eng
Schlagworte:	ammonium chloride anion exchange Anion exchange membrane aqueous solutions artificial membranes batteries chemical bonding Chemical stability Chemistry Colloidal state and disperse state DMAEMA electrolytes Exact sciences and technology General and physical chemistry H 2O 2 hydrogen peroxide hydroxyl radicals Membranes nuclear magnetic resonance spectroscopy permeability soaking vanadium Vanadium (V) weight loss X-ray photoelectron spectroscopy
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