potential at the point of zero charge (p.z.c.)

https://doi.org/10.1351/goldbook.P04775
The value of the @[email protected] of an electrode at which one of the charges defined is zero. The @[email protected] against which this is measured should always be clearly stated. The potential difference with respect to the potential of zero charge is defined by \[E_{\text{pzc}}=E- E_{\sigma =0}\] where the potential at the point of zero charge is that for the given electrode in the absence of @[email protected] (other than that of the solvent).
Source:
PAC, 1974, 37, 499. (Electrochemical nomenclature) on page 509 [Terms] [Paper]
Cite as: IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). Online version (2019-) created by S. J. Chalk. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.
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Last revised: February 24, 2014