The removal of a soluble material from a solid mixture by means of a solvent or the removal of one or more components from a liquid mixture by use of a solvent with which the liquid is immiscible or nearly so.

The term "extraction" was found in the following pages:

Journals database: Colloids and Surfaces Part A: Physiochemical and Engineering Aspects
GC-ICP-MS: A very sensitive hyphenated system for speciation analysis | EVISA's News
Plant uptake of trimethylantimony from contaminated soils | EVISA's News
Arsenic species in human milk | EVISA's News
Journals database: Journal of Environmental Chemical Engineering
Flow-injection inductively coupled plasma mass spectrometry for speciation analysis | EVISA's News
TBT from antifouling paint is still endangering marine life, says WWF | EVISA's News
ICP-MS: A versatile detection system for trace element and speciation analysis | EVISA's News
New arsenic species detected in carrot samples | EVISA's News
Link database: The Globe and Mail:
Arsenic species in rice: Origin, uptake and geographical variation | EVISA's News
Human exposure to organotin compounds via consumption of fish | EVISA's News
Non-chromatographic separation techniques for speciation analysis | EVISA's News
Directory of scientists: Joseph A. Caruso
Mercury 'speciation analysis' by using thermal desorption analysis | EVISA's News
Journals database: American Journal of Orthodontics and Dentofacial Orthopedics
Journals database: Hydrometallurgy
Half of the rice sold in the UK breaches limits on arsenic for children | EVISA's News
Books on Speciation Analysis published before 1995 | EVISA's News
Anthropogenic Mercury Releases Into the Atmosphere from Ancient to Modern Time | EVISA's News