| dist | distal; distill, distillation, distilled; distance; distribution; disturbance, disturbed |
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| distillation | <technique> A lab technique used to purify a substance, to remove a solvent (a liquid that a substance is dissolved in) from the substance, or to separate two or more components in a liquid mixture. Ideally, this is done by taking advantage of the fact that the different chemicals have different boiling points. The temperature is raised so the chemical with the lowest boiling point boils first, its vapor is shunted out of the flask and towards a different container, and then it is cooled so that it condenses back into a (more purified) liquid. The temperature can then be raised to boil the next chemical, etc., until only the chemical with the highest boiling point remains in the original container. (11 Jan 1998) |
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| molecular distillation | Distillation in high vacuum, intended to make possible use of low temperatures to minimise damage to thermally labile molecules that would be decomposed by boiling at higher temperatures. (05 Mar 2000) |
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| destructive distillation | Submission of an organic substance to heat in a closed vessel so that oxygen is absent and combustion prevented, with the objective of effecting its decomposition with release of volatile constituents and the formation of new substances. Synonym: destructive distillation. (05 Mar 2000) |
| dry distillation | Submission of an organic substance to heat in a closed vessel so that oxygen is absent and combustion prevented, with the objective of effecting its decomposition with release of volatile constituents and the formation of new substances. Synonym: destructive distillation. (05 Mar 2000) |
| fractional distillation | Distillation of a compound liquid at varying degrees of heat whereby the components of different boiling points are collected separately. (05 Mar 2000) |
| distillation |
the process of purifying a liquid by boiling it and condensing its vapors distillate: a purified liquid produced by condensation from a vapor during distilling; the product of distilling
Ãâó: wordnet.princeton.edu/perl/webwn
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| distillation |
The act of purifying liquids through boiling, so that the steam or gaseous vapors condense to a pure liquid. Pollutants and contaminants may remain in a concentrated residue.
Ãâó: www.epa.gov/OCEPAterms/dterms.html
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| distillation |
A process that uses heat to purify or separate a fraction of a complex substance. Various components of the mixture are collected as gases condense to liquids. Liquors are produced through distillation.
Ãâó: science.education.nih.gov/supplements/nih3/alcohol...
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| distillation |
The process of heating a liquid to its boiling point and condensing and collecting the vapors
Ãâó: www.alken-murray.com/fuel-glossary.htm
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| distillation |
the process of heating a liquid or solid until it sends off a gas or vapor and then cooling the gas or vapor until it becomes a liquid.
Ãâó: www.wef.org/publicinfo/newsroom/wastewater_glossar...
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| distillation | the process of purifying a liquid by boiling it and condensing its vapors |
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| distillation | a purified liquid produced by condensation from a vapor during distilling |
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