Transport of iron halides through polyurethane ether-type membranes.
The transport of iron(III) using polyether-based polyurethane membranes was studied. The rate at which iron passes through the membrane depends on the formation of the HFeX(4) species, which is related to the initial acid and salt concentration of the metal solution. Iron is quantitatively transported from a cell of high acid-halide concentration to one with low concentration.
Oleschuk
R D
RD
Department of Chemistry, University of Manitoba, Winnipeg, Man. R3T 2N2, Canada.
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