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Separation and permeability of zincate ions through membranes
KTH, School of Chemical Science and Engineering (CHE).
1996 (English)In: Journal of Power Sources, ISSN 03787753 (ISSN), Vol. 62, no 1, 117-119 p.Article in journal (Refereed) Published
Abstract [en]

A novel method for the separation of zincate ions in alkaline media has been developed. This development uses a precipitation reaction of Mn(OH)2 and application on a microporous separator (Celgarde). The amount of zinc, passed through the membranes was estimated by electrogravimetric method. Different inorganic materials in combination with the separator material have been tested. Effective low grade permeability of zincate ions and increased resistivities have been found to be related to the amount of Mn(OH)2 applied on the separator.

Place, publisher, year, edition, pages
1996. Vol. 62, no 1, 117-119 p.
Keyword [en]
Manganese, Membranes, Permeability, Separation, Zinc, Electric conductivity of solids, Gravimetric analysis, Ionic conduction in solids, Manganese compounds, Mechanical permeability, Precipitation (chemical), Electrogravimetric method, Manganese hydroxide, Microporous separator, Zincate ions, Electrodes
National Category
Engineering and Technology
URN: urn:nbn:se:kth:diva-62360DOI: 10.1016/S0378-7753(96)02420-2OAI: diva2:480209
References: Gregory, D.P., Jones, P.C., Redfern, D.P., (1972) J. Electrochem. Soc., 114, p. 1288; McBreen, J., Gannon, E., (1983) J. Electrochem. Soc., 130, p. 1980; McBreen, J., Gannon, E., (1981) Electrochim. Acta, 26, p. 1439; Gagnon, E.G., Wang, Y.-M., (1987) J. Electrochem. Soc., 134, p. 2091; Gagnon, E.G., (1986) J. Electrochem. Soc., 133, p. 1989; Duffeld, A., Mitchell, P.J., Kumar, N., Shield, D.W., (1985) J. Power Sources, 15, p. 93; Wilcox, G.D., Mitchell, P.J., (1990) J. Power Sources, 32, p. 31; Thornton, R.F., Carlson, E.J., (1980) J. Electrochem. Soc., 127, p. 1448; Frackowiak, E., Kiciak, M., (1988) Electrochim. Acta, 33, p. 441; Sato, Y., Kanda, M., Niki, H., Heno, M., Murata, K., Shirogami, T., Takamura, T., (1983) J. Power Sources, 9, p. 147; Jindra, J., (1992) J. Power Sources, 37, p. 297; Bass, K., Mitchell, P.J., Wilcox, G.D., (1991) J. Power Sources, 35, p. 333 NR 20140805Available from: 2012-01-19 Created: 2012-01-19 Last updated: 2012-01-19Bibliographically approved

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