thermal extraction

https://doi.org/10.1351/goldbook.10203
Release of volatile compounds from a sample by heat.
Note: The volatile compounds are typically transported by a gas stream to a sorbent tube or cryogenic trap for collection.
Source:
PAC, 2016, 88, 517. (Glossary of terms used in extraction (IUPAC Recommendations 2016)) on page 531 [Terms] [Paper]