Van-Deemter equation

Van-Deemter equation
уравнение Ван-Демтера (для высоты колонки, эквивалентной одной теоретической тарелке)

Большой англо-русский и русско-английский словарь. 2001.

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  • Van Deemter equation — The Van Deemter equation in chromatography relates the variance per unit length of a separation column to the linear mobile phase velocity by considering physical, kinetic, and thermodynamic properties of a separation.[1] These properties include …   Wikipedia

  • Rodrigues equation — The Rodrigues equation is an equation used in chromatography to describe the efficiency of a bed of permeable (large pore) particles. It is thus an extension of Van Deemter s equation. It was developed by Alirio E. Rodrigues et al cite journal… …   Wikipedia

  • Chromatography — Pictured is a sophisticated gas chromatography system. This instrument records concentrations of acrylonitrile in the air at various points throughout the chemical laboratory. Chromatography (from Greek χρῶμα chroma color and γράφειν graphein to… …   Wikipedia

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  • High-performance liquid chromatography — An HPLC. From left to right: A pumping device generating a gradient of two different solvents, a steel enforced column and an apparatus for measuring the absorbance. Acronym HPLC Classification Chromatography …   Wikipedia

  • Micellar electrokinetic chromatography — (MEKC), is a chromatography technique, used in analytical chemistry. It is a modification of capillary electrophoresis (CE), where the samples are separated by differential partitioning between micelles (pseudo stationary phase) and a surrounding …   Wikipedia

  • Gas chromatography — A gas chromatograph with a headspace sampler Acronym GLC, GC Classification chromatography Analytes organic inorganic …   Wikipedia

  • Paper chromatography — Chromatography jar Classification Chromatography Other techniques Related Thin layer chromatography Paper chromatography is a …   Wikipedia

  • Ion chromatography — Ion exchange chromatography Acronym IC, IEC Classification Chromatography Other techniques Related High performance liquid chromatography Aqueous Normal Phase Chromatography Size exclusion chromatography Micellar liquid chromatography Ion… …   Wikipedia

  • Countercurrent chromatography — (CCC) or partition chromatography is a category of chromatography techniques;[1] laboratory techniques for the separation of mixtures, in this case liquid liquid mixtures. Contents 1 Chromatography 2 Techniques …   Wikipedia

  • Distribution constant — The distribution constant (or partition ratio), is the equilibrium constant for the distribution of an analyte in two immiscible solvents.[1] For a particular solvent, it is equal to the ratio of its molar concentration in the stationary phase to …   Wikipedia


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