. Electrolytes in biological systems, incorporating papers presented at a symposium at the Marine Biological Laboratory in Woods Hole, Massachusetts, on September 8, 1954. Electrophysiology; Electrolytes; Electrolytes; Electrophysiology; Physiology, Comparative. [no*] = I 193 (K*)""' = .046 eq /kg. 006 01 015 0 005 .01 .015 019 [k-],. Fig. 10. Potassium isotherms (Sips) in frog skin (29). When n is unity, one arrives at Langmuir's isotherm. When n approaches the value of 2, one deals, according to Sips, with adsorption characterized by a Gaussian distribution of sites re
. Electrolytes in biological systems, incorporating papers presented at a symposium at the Marine Biological Laboratory in Woods Hole, Massachusetts, on September 8, 1954. Electrophysiology; Electrolytes; Electrolytes; Electrophysiology; Physiology, Comparative. [no*] = I 193 (K*)""' = .046 eq /kg. 006 01 015 0 005 .01 .015 019 [k-],. Fig. 10. Potassium isotherms (Sips) in frog skin (29). When n is unity, one arrives at Langmuir's isotherm. When n approaches the value of 2, one deals, according to Sips, with adsorption characterized by a Gaussian distribution of sites relative to the energy of adsorption. In figure lo, the experimental data on potassium in frog skin are subjected to such a test, using equation jb. The apparent success, however, does not warrant regarding frog skin as a simple physico-chemical system. There are, probably, other equations that could be used for the interpretation of the data. Sips' derivations have been criticized (14, 65). Nevertheless, from the newer development of the field of adsorption and chemisorption, one gains the impression that the data on potassium in frog skin may be interpreted in terms of Langmuir's isotherm, if one considers monolayer adsorption and sites for potassium adsorption of varying activity and, eventually, repulsive interactions between adsorbed. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Shanes, Abraham M. (Abraham Morris), 1917-; Society of General Physiologists. Washington, American Physiological Society
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