10272 IUPAC Gold Book - membrane-protected solid-phase microextraction 10.1351/goldbook.10272 10272 current 1 Immersion solid-phase microextraction in which the extraction phase is surrounded by a permeable membrane that allows access of analytes to the extraction phase while shielding the extraction phase from matrix components with a potential to interfere in the extraction or subsequent analysis. Immersion solid-phase microextraction https://goldbook.iupac.org//terms/view/10268 extraction phase https://goldbook.iupac.org//terms/view/10175 PAC, 2016, 88, 517. 'Glossary of terms used in extraction (IUPAC Recommendations 2016)' on page 547 (https://doi.org/10.1515/pac-2015-0903) https://goldbook.iupac.org/terms/view/10272/html https://goldbook.iupac.org/terms/view/10272/json https://goldbook.iupac.org/terms/view/10272/plain Citation: 'membrane-protected solid-phase microextraction' 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.10272 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. 2026-04-18T17:47:39+00:00