Information about Decantation

Decantation is a process for the separation of mixtures, carefully pouring a solution from a container, leaving the precipitate (sediments) in the bottom of the container. Usually a small amount of solution must be left in the container, and care must be taken to prevent a small amount of precipitate from flowing with the solution out of the container. It is generally used to separate a liquid from an insoluble solid, e.g. in red wine, where the wine is decanted from the potassium bitartrate crystals. Another example is when separating the oil from water after getting them as a mixed liquid out of olives in order to extract olive oil.

See also

  • Settling
  • Wine The 'Audouze method' is a "slow oxygenation method" (SOM) proven by the Einstein's Explanation of Brownian Motion...for a wine that is old...prior to 1961 for Red wines and for White wines prior to 1980...François Audouze coined the method..."The Audouze method is :you open a wine 4 to 5 hours before drinking...you let it stand...you do not touch it anymore...when it is time, you pour it in the glasses"
In chemistry and chemical engineering, a separation process is used to transform a mixture of substances into two or more compositionally-distinct products.

Barring a few exceptions, almost every element or compound is found naturally in an impure state such as a mixture of
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Precipitation is the formation of a solid in a solution during a chemical reaction. When the chemical reaction occurs the solid formed is called the precipitate. This can occur when an insoluble substance, the precipitate
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Sediment is any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bed or bottom of a body of water or other liquid. Sedimentation is the deposition by settling of a suspended material.
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Solubility is a physical property referring to the ability for a given substance, the solute, to dissolve in a solvent.[1] It is measured in terms of the maximum amount of solute dissolved in a solvent at equilibrium. The resulting solution is called a saturated solution.
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Wine is an alcoholic beverage made from the fermentation of grape juice.[1] The natural chemical balance of grapes is such that they can ferment without the addition of sugars, acids, enzymes or other nutrients.
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Potassium bitartrate also potassium hydrogen tartrate has formula KC4H5O6. It is a byproduct of winemaking. It is also known as cream of tartar.
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Settling is the process by which particulates settle to the bottom of a liquid and form a sediment.

Settling velocity or fall velocity or terminal velocity (ws) of a (sediment) particle is the at which the sediment settles in still fluid.
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Wine is an alcoholic beverage made from the fermentation of grape juice.[1] The natural chemical balance of grapes is such that they can ferment without the addition of sugars, acids, enzymes or other nutrients.
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