# extraction

> chemical separation of a substance from a matrix

**Wikidata**: [Q844704](https://www.wikidata.org/wiki/Q844704)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Extraction_(chemistry))  
**Source**: https://4ort.xyz/entity/extraction-q844704-2


## References

1. Source
2. Freebase Data Dumps. 2013
3. Great Norwegian Encyclopedia
4. National Library of Israel Names and Subjects Authority File
5. GF WordNet
6. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)