{"term":{"id":"01790","doi":"10.1351\/goldbook.D01790","code":"D01790","status":"current","longtitle":"IUPAC Gold Book - disjoining pressure (for the attraction between two surfaces)","title":"disjoining pressure (for the attraction between two surfaces)","termversion":"2.3.3","lastupdated":"2014-02-24","definitions":[{"id":"1","text":"The force Π d per unit area which can be obtained as the derivative of -gt with respect to the distance, where gt is the total Gibbs energy of interaction per unit area of each of the two flat and parallel plates.","math":[{"alttext":"Π d","latex":"\\mathit{\\Pi} _{\\text{d}}"},{"type":"math","alttext":"-gt","latex":"-g_{\\text{t}}"},{"alttext":"gt","latex":"g_{\\text{t}}"}],"sources":["PAC, 1972, 31, 577. 'Manual of Symbols and Terminology for Physicochemical Quantities and Units, Appendix II: Definitions, Terminology and Symbols in Colloid and Surface Chemistry' on page 616 (https:\/\/doi.org\/10.1351\/pac197231040577)"]}],"referencedin":[{"title":"Wikipedia - Disjoining pressure (en)","url":"https:\/\/en.wikipedia.org\/wiki\/Disjoining_pressure"}],"links":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/D01790\/html","json":"https:\/\/goldbook.iupac.org\/terms\/view\/D01790\/json","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/D01790\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/D01790\/plain","pdf":"https:\/\/goldbook.iupac.org\/terms\/view\/D01790\/pdf"},"citation":"Citation: 'disjoining pressure (for the attraction between two surfaces)' in IUPAC Compendium of Chemical Terminology, 3rd ed. International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351\/goldbook.D01790","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":"2023-12-09T08:09:10+00:00"}}