OSMOSIS OF LIQUIDS. III |
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| Authors: | F. A. H. Schreinemakers |
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| Affiliation: | From the Laboratory of Inorganic Chemistry, University of Leiden, Leiden, Holland |
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| Abstract: | If only one substance S passes through a membrane, the nature of this membrane is not of importance with respect to the direction of the diffusion; this is namely determined only by the O.S.A. of the two liquids. If, however, more substances pass through a membrane, the nature of this membrane is of great importance. If n substances diffuse through a membrane, we can distinguish 2n cases, when we take into consideration only the direction in which each of these substances passes through the membrane; if we call each of these cases a D.T. (diffusion-type), 2nD.T.''s may be conceived. Now we can deduce: one of these D.T.''s is not possible, the other 2n x 1 D.T.''s are thermodynamically admissible. The composition of the two liquids determines which of the D.T.''s is not possible; the nature of the membrane determines which of the 2n x 1 other D.T.''s will occur. |
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