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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Representation of CC (charge vs. time1/2) for a non-adsorbed outer-sphere probe (A) and for an adsorbed inner-sphere probe (B). Note that, in (A), the intercept is not truly zero due to the contribution of (see Equations (6) and (7)).