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distillation |
Also found in: Legal, Encyclopedia, Wikipedia, Hutchinson | 0.04 sec. |
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distillation /dis·til·la·tion/ (dis″tĭ-la´shun) vaporization; the process of vaporizing and condensing a substance to purify it or to separate a volatile substance from less volatile substances. destructive distillation , dry distillation decomposition of a solid by heating in the absence of air, resulting in volatile liquid products. fractional distillation that attended by the successive separation of volatilizable substances in order of their respective volatility.
distillation [dis′tilā′shən] Etymology: L, distillare, to drop down the process of vaporization followed by condensation in another part of the system. distillation, n process of separating a liquid from a solid by vaporizing it; followed by condensation of the vapor; essential oils are isolated by successively evaporating and condensing the water that contains the plant material. distillation, portable (pōrˑ·t n distillation of essential oils using transportable equipment designed for producing small batches. distillation vaporization; the process of vaporizing and condensing a substance to purify the substance or to separate a volatile substance from less volatile substances. fractional distillation separation of volatilizable substances into a number of fractions, based on their different boiling points. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Briefly, 4 mL of urine was spiked with an isotopically labeled internal standard mixture and concentrated to dryness using an azeotropic codistillation with Some methods used for cleanup for the measurement of semivolatile analytes include column chromatography, thin-layer chromatography, sweep codistillation, and gel permeation chromatography. |
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