{"term":{"id":"00109","title":"active solid","longtitle":"IUPAC Gold Book - active solid","doi":"10.1351\/goldbook.A00109","code":"A00109","status":"current","definitions":[{"id":1,"text":"A porous solid with adsorptive properties by means of which chromatographic separations may be achieved. The separations resulting from this action follow laws different from those deriving from the partitioning action of the liquid phase.","links":[{"term":"adsorptive","url":"https:\/\/goldbook.iupac.org\/\/terms\/view\/A00166"}],"sources":["Orange Book, 2nd ed., p. 98 (https:\/\/media.iupac.org\/publications\/analytical_compendium\/)"]}],"altoutputs":{"html":"https:\/\/goldbook.iupac.org\/terms\/view\/A00109\/html","xml":"https:\/\/goldbook.iupac.org\/terms\/view\/A00109\/xml","plain":"https:\/\/goldbook.iupac.org\/terms\/view\/A00109\/plain"},"citation":"Citation: 'active solid' 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.A00109","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":"2026-05-10T17:46:38+00:00"}}