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245 1 0 _aPermeation of electrolyte water-methanol solutions through a Nafion membrane
490 0 _vJournal of Colloid and Interface Science, 268(2), p.476-481, 2003
520 3 _aThe volume flux through a cation-exchange membrane (Nafion 117)separating two equal electrolyte water-methanol solutions as a function of the pressure difference was determined under different experimental conditions. The results show that permeation rates through the membrane are strongly dependent on the methanol content of the solutions, thus the value of the flux increases when the methanol percentage increases. The effect of the electrolyte concentration of the solution on the membrane permeability is less important, although its influence becomes significant at low electrolyte concentration and high methanol content on solvent. This behavior is explained in terms of the amount of solvent sorbed by the membrane. Typical flux behaviors observed with pressure difference are linear at low pressures, exhibiting a positive deviation at higher pressure difference values.
650 1 4 _aCATION-EXCHANGE MEMBRANE
650 1 4 _aELECTROLYTE WATER-METHANOL MIXTURES
650 1 4 _aPERMEATION
700 1 2 _aVillaluenga, J.P.G.
700 1 2 _aSeoane, B.
700 1 2 _aBarragán, V.M.
700 1 2 _aRuiz-Bauzá, C.
856 4 0 _uhttps://drive.google.com/file/d/1FO-LenjbB5BlLb-_dokUYf81IbvMKrZH/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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