static extraction

https://doi.org/10.1351/goldbook.10187

Batch extraction in which the extraction phase attains a constant composition before phase separation.

Notes:
  1. If the analytes are initially present as a solution in an immiscible liquid phase the process is synonymous with liquid-liquid extraction.
  2. If the sample is a solid that is partially soluble in the extraction phase then leaching may be a more appropriate term.
Source:
PAC, 2016, 88, 517. (Glossary of terms used in extraction (IUPAC Recommendations 2016)) on page 526 [Terms] [Paper]
Citation: 'static extraction' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.10187 RIS BibTex EndNote
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