{"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)","version":"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"},"citeas":"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.","license":"Licensed under Creative Commons Attribution-NoDerivatives (CC BY-NC-ND) 4.0 International (https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/)","collection_reuse":"For parties interested in reusing the entire IUPAC Gold Book please contact IUPAC here https:\/\/www.cognitoforms.com\/IUPAC1\/ContactInformationForm","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":"2023-06-10T07:15:25+00:00"}}