Electrolyte Solution Containing Rod-like Divalent Cations

2 ELECTROLYTE SOLUTION CONTAINING ROD-LIKE DIVALENT CATIONS 

Biophysical Chemistry of Biointerfaces By Hiroyuki Ohshima Copyright 2010 by John Wiley Sons, Inc. 

Here we have assumed a Boltzmann distribution for charged species. Since a rod has two ends, the concentration n +ix) of one end of the rods at position x is given by twice the product of Eqs. (3.1), (3.2), and the bulk concentration namely. 

FIGURE 3.2 Negatively charged plate in contact with an aqueous solution of rod-like divalent cations of length and concentration 2 and monovalent electrolytes of concentration ll- 

FIGURE 3.3 Rod-like divalent cation of length a near the charged surface (a) x a and (h) 0 x a. 

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