<?xml version="1.0" encoding="UTF-8"?>
<term>
  <id>03907</id>
  <title>micropore filling</title>
  <longtitle>IUPAC Gold Book - micropore filling</longtitle>
  <doi>10.1351/goldbook.M03907</doi>
  <code>M03907</code>
  <status>current</status>
  <definitions>
    <item>
      <id>1</id>
      <text>The process in which molecules are adsorbed in the adsorption space within micropores.</text>
      <contexts/>
      <links>
        <item>
          <term>micropores</term>
          <url>https://dev.goldbook.iupac.org/terms/view/M03906</url>
        </item>
      </links>
      <sources>
        <item>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 588 (https://doi.org/10.1351/pac197231040577)</item>
        <item>PAC, 1976, 46, 71. 'Manual of Symbols and Terminology for Physicochemical Quantities and Units - Appendix II. Definitions, Terminology and Symbols in Colloid and Surface Chemistry. Part II: Heterogeneous Catalysis' on page 76 (https://doi.org/10.1351/pac197646010071)</item>
      </sources>
    </item>
  </definitions>
  <altoutputs>
    <html>https://dev.goldbook.iupac.org/terms/view/M03907/html</html>
    <json>https://dev.goldbook.iupac.org/terms/view/M03907/json</json>
    <plain>https://dev.goldbook.iupac.org/terms/view/M03907/plain</plain>
  </altoutputs>
  <citation>Citation: 'micropore filling' 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.M03907</citation>
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  <collection>If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org .</collection>
  <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.</disclaimer>
  <accessed>2026-03-13T01:26:11+00:00</accessed>
</term>
