09886 IUPAC Gold Book - immobilized stationary phase 10.1351/goldbook.09886 09886 current synonym: immobilized stationary phase material 1 Stationary phase which has been immobilized on the support particles or on the inner wall of the column, e.g. by a physical attraction (coated stationary phase), by chemical bonding (bonded stationary phase), or by in situ polymerisation (cross-linked stationary phase) after coating. PAC, 2017, 90, 181. 'Terminology of separation methods (IUPAC Recommendations 2017)' on page 183 (https://doi.org/10.1515/pac-2017-0111) https://goldbook.iupac.org/terms/view/09886/html https://goldbook.iupac.org/terms/view/09886/json https://goldbook.iupac.org/terms/view/09886/plain Citation: 'immobilized stationary phase' 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.09886 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. If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . 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. 2026-07-01T00:29:30+00:00