Title: partial anodic current Long Title: IUPAC Gold Book - partial anodic current DOI: 10.1351/goldbook.P04407 Status: current Definition When a single electrochemical reaction occurs at an electrode (i.e. all other electrochemical reactions may be neglected): \[I=I_{\rm{a}}+I_{\rm{c}}\] where \(I\) is the total current, \(I_{\rm{a}}\) is the positive partial anodic current and \(I_{\rm{c}}\) is the negative partial cathodic current. When more than one reaction is significant the reactions may be numbered and the numbers used as subscripts: \(I_{\rm{1,a}}\), \(I_{\rm{1,c}}\), \(I_{\rm{2,a}}\), etc. Then: \[I=\sum I_{i,\rm{a}}+\sum I_{i,\rm{c}}\] Source - PAC, 1974, 37, 499. 'Electrochemical nomenclature' on page 512 (https://doi.org/10.1351/pac197437040499) Other Outputs - html: https://goldbook.iupac.org/terms/view/P04407/html - json: https://goldbook.iupac.org/terms/view/P04407/json - xml: https://goldbook.iupac.org/terms/view/P04407/xml Citation: Citation: 'partial anodic current' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.P04407 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-06-05T05:55:22+00:00