Extraction by water below its critical point (
\(\pu{374.15^{\circ}C}\) and
\(\pu{22.064 MPa}\)).
Notes: - The solvation properties of water become closer to organic solvents at elevated temperatures.
- Instrument requirements are similar to pressurized-liquid extraction.
Source:
PAC, 2016, 88, 517. 'Glossary of terms used in extraction (IUPAC Recommendations 2016)' on page 537 (https://doi.org/10.1515/pac-2015-0903)