decantation

Also known as decanting

thumb|Decanting a liquid from a solid

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Image: Dekantacja schemat.svg

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Commons category: Decantation

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Article

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Contents

Processes
Immiscible liquid separation
Liquid-solid separation
Examples
See also
References

thumb|Decanting a liquid from a solid

Decantation is a process for the separation of mixtures of immiscible liquids or of a liquid and a solid mixture such as a suspension. The layer closer to the top of the container—the less dense of the two liquids, or the liquid from which the precipitate or sediment has settled out—is poured off, leaving denser liquid or the solid behind. The process typically is unable to remove all of the top layer, meaning the separation is incomplete or at least one of the two separated components is still contaminated by the other one.